4-Methylmorpholine
- 4-Methylmorpholine
- N-METHYLMORPHOLINE
- 109-02-4
- Morpholine, 4-methyl-
- Methylmorpholine
- Create:2005-03-26
- Modify:2025-01-18
- 4-methylmorpholine
- 4-methylmorpholine hydrobromide
- 4-methylmorpholine hydrochloride
- 4-methylmorpholine sulfite (1:1)
- N-methylmorpholine
- 4-Methylmorpholine
- N-METHYLMORPHOLINE
- 109-02-4
- Morpholine, 4-methyl-
- Methylmorpholine
- 1-Methylmorpholine
- N-methyl morpholine
- Morpholine, N-methyl-
- 4-Methylmorfolin
- 4-methylmorpholin
- 4-Methylmorfolin [Czech]
- NSC 9382
- CCRIS 6691
- 4methylmorpholine
- Texacat NMM
- EINECS 203-640-0
- UNII-11P91ANU5X
- UN2535
- p-Methyl morpholine
- 4-methyl-morpholine
- DTXSID9029146
- AI3-24289
- 4-Methyl-1-oxa-4-azacyclohexane
- NSC-9382
- 11P91ANU5X
- DTXCID709146
- N-METHYLMORPHOLINE [MI]
- NMM
- EC 203-640-0
- MFCD00006175
- UN 2535
- N-Methylmorpholin
- N-methyl morpholine hydrochloride
- CAS-109-02-4
- N-methyl-morpholine
- 4Methylmorfolin
- 1methylmorpholine
- methyl-morpholine
- NMethylmorpholine
- N-methylmopholine
- N-methylmorphline
- N-methymorpholine
- N-metylmorpholine
- 4-methlmorpholine
- 4-methylmopholine
- 4-methymorpholine
- N-methyhnorpholine
- N-methyimorpholine
- 1-Methylmorpholine; 4-Methylmorpholine; KL 21; N-Methylmorpholine; NMM; NSC 938
- 4-methyimorpholine
- N-methyl morpholin
- N-methyl-mopholine
- N-methyl-morpholin
- N-metyl-morpholine
- 4-methyl morpholin
- N -methylmorpholine
- N- methylmorpholine
- N--methylmorpholine
- N-mehtyl morpholine
- N-methylmor-pholine
- N-methylmorpho-line
- Morpholine, Nmethyl
- 4 -methylmorpholine
- 4-methyl morpholine
- 4-N-methylmorpholine
- N- methyl morpholine
- N-methyl -morpholine
- 4-(methyl)morpholine
- morpholine, 4-methyl
- SCHEMBL4622
- WLN: T6N DOTJ A1
- 4-Methylmorpholine, redistilled
- CHEMBL2448839
- NSC9382
- BCP31356
- STR02354
- Tox21_202412
- Tox21_303402
- STL294217
- AKOS000118797
- 4-Methylmorpholine or n-methylmorpholine
- 4-Methylmorpholine, 98%, Zur Synthese
- NCGC00249222-01
- NCGC00257448-01
- NCGC00259961-01
- BP-20398
- 4-Methylmorpholine, ReagentPlus(R), 99%
- DB-059805
- M0370
- NS00004596
- 4-Methylmorpholine, purum, >=98.0% (GC)
- EN300-18961
- N-Methyl morphofine pound>>Morpholine, 4-methyl-
- N-Methylmorpholine, SAJ special grade, >=99.0%
- J-002223
- J-515790
- Q2542075
- F0001-0190
- Z103717380
- 4-Methylmorpholine, purified by redistillation, >=99.5%
- 4-Methylmorpholine or n-methylmorpholine [UN2535] [Flammable liquid]
- 4-Methylmorpholine, BioXtra, suitable for protein sequencing, >=99.5% (GC)
- 15N nuclear magnetic resonance spectrum
- Boiling point
- Chemical shift
- Electric dipole moment
- Heat of sublimation
- Hindering potential
- Molecular structure
- Moment of inertia
- Nuclear quadrupole resonance spectroscopy
- Optical coefficient
- Quadrupole coupling
- Refractive index
- Rotational excitation cross section
- Spin-spin coupling constant
- Surface tension
- Vapor pressure
- Vibrational mode frequency
- Viscosity
- Defoamer
- Intermediates
- Corrosion inhibitors and anti-scaling agents
- Catalyst
- Catalyst
- Defoamer
2019: 1,000,000 lb - <20,000,000 lb
2018: 1,000,000 lb - <20,000,000 lb
2017: 1,000,000 lb - <20,000,000 lb
2016: 1,000,000 lb - <20,000,000 lb
- All Other Basic Organic Chemical Manufacturing
- Paint and Coating Manufacturing
- Petroleum Refineries
- Plastics Product Manufacturing
- Construction
H225 (88.8%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H302 (94.4%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (56.7%): Harmful in contact with skin [Warning Acute toxicity, dermal]
H314 (98%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H318 (38.8%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
H332 (39.7%): Harmful if inhaled [Warning Acute toxicity, inhalation]
P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P362+P364, P363, P370+P378, P403+P235, P405, and P501
(The corresponding statement to each P-code can be found at the GHS Classification page.)
Aggregated GHS information provided per 698 reports by companies from 14 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Reported as not meeting GHS hazard criteria per 14 of 698 reports by companies. For more detailed information, please visit ECHA C&L website.
There are 13 notifications provided by 684 of 698 reports by companies with hazard statement code(s).
Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown.
Flam. Liq. 2 (88.8%)
Acute Tox. 4 (94.4%)
Acute Tox. 4 (56.7%)
Skin Corr. 1B (98%)
Eye Dam. 1 (38.8%)
Acute Tox. 4 (39.7%)
Flammable liquids - Category 2
Acute toxicity (Dermal) - Category 4
Excerpt from ERG Guide 132 [Flammable Liquids - Corrosive]:
May cause toxic effects if inhaled or ingested. Contact with substance may cause severe burns to skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or asphyxiation, especially when in closed or confined areas. Runoff from fire control or dilution water may cause environmental contamination. (ERG, 2024)
· May cause toxic effects if inhaled or ingested.
· Contact with substance may cause severe burns to skin and eyes.
· Fire will produce irritating, corrosive and/or toxic gases.
· Vapors may cause dizziness or asphyxiation, especially when in closed or confined areas.
· Runoff from fire control or dilution water may cause environmental contamination.
Excerpt from ERG Guide 132 [Flammable Liquids - Corrosive]:
Flammable/combustible material. May be ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along the ground and collect in low or confined areas (sewers, basements, tanks, etc.). Vapor explosion hazard indoors, outdoors or in sewers. Those substances designated with a (P) may polymerize explosively when heated or involved in a fire. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids will float on water. (ERG, 2024)
· Flammable/combustible material.
· May be ignited by heat, sparks or flames.
· Vapors may form explosive mixtures with air.
· Vapors may travel to source of ignition and flash back.
· Most vapors are heavier than air. They will spread along the ground and collect in low or confined areas (sewers, basements, tanks, etc.).
· Vapor explosion hazard indoors, outdoors or in sewers.
· Those substances designated with a (P) may polymerize explosively when heated or involved in a fire.
· Runoff to sewer may create fire or explosion hazard.
· Containers may explode when heated.
· Many liquids will float on water.
Excerpt from ERG Guide 132 [Flammable Liquids - Corrosive]:
Refer to the "General First Aid" section. Specific First Aid: For corrosives, in case of contact, immediately flush skin or eyes with running water for at least 30 minutes. Additional flushing may be required. In case of burns, immediately cool affected skin for as long as possible with cold water. Do not remove clothing if adhering to skin. (ERG, 2024)
General First Aid:
· Call 911 or emergency medical service.
· Ensure that medical personnel are aware of the material(s) involved, take precautions to protect themselves and avoid contamination.
· Move victim to fresh air if it can be done safely.
· Administer oxygen if breathing is difficult.
· If victim is not breathing:
-- DO NOT perform mouth-to-mouth resuscitation; the victim may have ingestedor inhaled the substance.
-- If equipped and pulse detected, wash face and mouth, then give artificial respiration using a proper respiratory medical device (bag-valve mask, pocket mask equipped with a one-way valve or other device).
-- If no pulse detected or no respiratory medical device available, provide continuouscompressions. Conduct a pulse check every two minutes or monitor for any signs of spontaneous respirations.
· Remove and isolate contaminated clothing and shoes.
· For minor skin contact, avoid spreading material on unaffected skin.
· In case of contact with substance, remove immediately by flushing skin or eyes with running water for at least 20 minutes.
· For severe burns, immediate medical attention is required.
· Effects of exposure (inhalation, ingestion, or skin contact) to substance may be delayed.
· Keep victim calm and warm.
· Keep victim under observation.
· For further assistance, contact your local Poison Control Center.
· Note: Basic Life Support (BLS) and Advanced Life Support (ALS) should be done by trained professionals.
Specific First Aid:
· For corrosives, in case of contact, immediately flush skin or eyes with running water for at least 30 minutes. Additional flushing may be required.
· In case of burns, immediately cool affected skin for as long as possible with cold water. Do not remove clothing if adhering to skin.
In Canada, an Emergency Response Assistance Plan (ERAP) may be required for this product. Please consult the shipping paper and/or the "ERAP" section.
Excerpt from ERG Guide 132 [Flammable Liquids - Corrosive]:
Some of these materials may react violently with water.
SMALL FIRE: Dry chemical, CO2, water spray or alcohol-resistant foam.
LARGE FIRE: Water spray, fog or alcohol-resistant foam. If it can be done safely, move undamaged containers away from the area around the fire. Dike runoff from fire control for later disposal. Do not get water inside containers.
FIRE INVOLVING TANKS, RAIL TANK CARS OR HIGHWAY TANKS: Fight fire from maximum distance or use unmanned master stream devices or monitor nozzles. Cool containers with flooding quantities of water until well after fire is out. Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank. ALWAYS stay away from tanks in direct contact with flames. For massive fire, use unmanned master stream devices or monitor nozzles; if this is impossible, withdraw from area and let fire burn. (ERG, 2024)
· CALL 911. Then call emergency response telephone number on shipping paper. If shipping paper not available or no answer, refer to appropriate telephone number listed on the inside back cover.
· Keep unauthorized personnel away.
· Stay upwind, uphill and/or upstream.
· Ventilate closed spaces before entering, but only if properly trained and equipped.
· ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area.
· All equipment used when handling the product must be grounded.
· Do not touch or walk through spilled material.
· Stop leak if you can do it without risk.
· Prevent entry into waterways, sewers, basements or confined areas.
· A vapor-suppressing foam may be used to reduce vapors.
· Absorb with earth, sand or other non-combustible material.
· For hydrazine, absorb with DRY sand or inert absorbent (vermiculite or absorbent pads).
· Use clean, non-sparking tools to collect absorbed material.
Large Spill
· Dike far ahead of liquid spill for later disposal.
· Water spray may reduce vapor, but may not prevent ignition in closed spaces.
Excerpt from ERG Guide 132 [Flammable Liquids - Corrosive]:
IMMEDIATE PRECAUTIONARY MEASURE: Isolate spill or leak area for at least 50 meters (150 feet) in all directions.
SPILL: Increase the immediate precautionary measure distance, in the downwind direction, as necessary.
FIRE: If tank, rail tank car or highway tank is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions. (ERG, 2024)
Immediate precautionary measure
· Isolate spill or leak area for at least 50 meters (150 feet) in all directions.
Spill
· For highlighted materials: see Table 1 - Initial Isolation and Protective Action Distances.
· For non-highlighted materials: increase the immediate precautionary measure distance, in the downwind direction, as necessary.
Fire
· If tank, rail tank car or highway tank is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions.
Excerpt from ERG Guide 132 [Flammable Liquids - Corrosive]:
ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area. All equipment used when handling the product must be grounded. Do not touch or walk through spilled material. Stop leak if you can do it without risk. Prevent entry into waterways, sewers, basements or confined areas. A vapor-suppressing foam may be used to reduce vapors. Absorb with earth, sand or other non-combustible material. For hydrazine, absorb with DRY sand or inert absorbent (vermiculite or absorbent pads). Use clean, non-sparking tools to collect absorbed material.
LARGE SPILL: Dike far ahead of liquid spill for later disposal. Water spray may reduce vapor, but may not prevent ignition in closed spaces. (ERG, 2024)
· Wear positive pressure self-contained breathing apparatus (SCBA).
· Wear chemical protective clothing that is specifically recommended by the manufacturer when there is NO RISK OF FIRE.
· Structural firefighters' protective clothing provides thermal protection but only limited chemical protection.
· Some of these materials may react violently with water.
Small Fire
· Dry chemical, CO2, water spray or alcohol-resistant foam.
Large Fire
· Water spray, fog or alcohol-resistant foam.
· If it can be done safely, move undamaged containers away from the area around the fire.
· Dike runoff from fire control for later disposal.
· Do not get water inside containers.
Fire Involving Tanks, Rail Tank Cars or Highway Tanks
· Fight fire from maximum distance or use unmanned master stream devices or monitor nozzles.
· Cool containers with flooding quantities of water until well after fire is out.
· Withdraw immediately in case of rising sound from venting safety devices or discoloration of tank.
· ALWAYS stay away from tanks in direct contact with flames.
· For massive fire, use unmanned master stream devices or monitor nozzles; if this is impossible, withdraw from area and let fire burn.
Excerpt from ERG Guide 132 [Flammable Liquids - Corrosive]:
Wear positive pressure self-contained breathing apparatus (SCBA). Wear chemical protective clothing that is specifically recommended by the manufacturer when there is NO RISK OF FIRE. Structural firefighters' protective clothing provides thermal protection but only limited chemical protection. (ERG, 2024)
Amines, Phosphines, and Pyridines
Ethers
Status: Active Update: 21-06-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/13472
Status: Active Update: 08-06-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/10571
Dermatotoxin - Skin burns.
Asthma - Reversible bronchoconstriction (narrowing of bronchioles) initiated by the inhalation of irritating or allergenic agents.
Patents are available for this chemical structure:
https://patentscope.wipo.int/search/en/result.jsf?inchikey=SJRJJKPEHAURKC-UHFFFAOYSA-N
Patents are available for this chemical structure:
https://patentscope.wipo.int/search/en/result.jsf?inchikey=OFCUECAHPZOMHE-UHFFFAOYSA-N
- Australian Industrial Chemicals Introduction Scheme (AICIS)Morpholine, 4-methyl-https://services.industrialchemicals.gov.au/search-inventory/
- CAMEO ChemicalsLICENSECAMEO Chemicals and all other CAMEO products are available at no charge to those organizations and individuals (recipients) responsible for the safe handling of chemicals. However, some of the chemical data itself is subject to the copyright restrictions of the companies or organizations that provided the data.https://cameochemicals.noaa.gov/help/reference/terms_and_conditions.htm?d_f=false4-METHYLMORPHOLINEhttps://cameochemicals.noaa.gov/chemical/3952CAMEO Chemical Reactivity Classificationhttps://cameochemicals.noaa.gov/browse/react
- CAS Common ChemistryLICENSEThe data from CAS Common Chemistry is provided under a CC-BY-NC 4.0 license, unless otherwise stated.https://creativecommons.org/licenses/by-nc/4.0/4-Methylmorpholinehttps://commonchemistry.cas.org/detail?cas_rn=109-02-4
- ChemIDplusChemIDplus Chemical Information Classificationhttps://pubchem.ncbi.nlm.nih.gov/source/ChemIDplus
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- EPA Chemicals under the TSCAMorpholine, 4-methyl-https://www.epa.gov/chemicals-under-tscaEPA TSCA Classificationhttps://www.epa.gov/tsca-inventory
- EPA DSSTox4-Methylmorpholinehttps://comptox.epa.gov/dashboard/DTXSID9029146CompTox Chemicals Dashboard Chemical Listshttps://comptox.epa.gov/dashboard/chemical-lists/
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- NJDOH RTK Hazardous Substance Listmethylmorpholinehttp://nj.gov/health/eoh/rtkweb/documents/fs/1278.pdf
- Emergency Response Guidebook (ERG)N-Methylmorpholinehttps://pubchem.ncbi.nlm.nih.gov/erg/
- Haz-Map, Information on Hazardous Chemicals and Occupational DiseasesLICENSECopyright (c) 2022 Haz-Map(R). All rights reserved. Unless otherwise indicated, all materials from Haz-Map are copyrighted by Haz-Map(R). No part of these materials, either text or image may be used for any purpose other than for personal use. Therefore, reproduction, modification, storage in a retrieval system or retransmission, in any form or by any means, electronic, mechanical or otherwise, for reasons other than personal use, is strictly prohibited without prior written permission.https://haz-map.com/About4-Methylmorpholinehttps://haz-map.com/Agents/805
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- IUPAC Digitized pKa Datasetmorpholine, N-methyl-https://github.com/IUPAC/Dissociation-Constants
- Crystallography Open Database (COD)LICENSEAll data in the COD and the database itself are dedicated to the public domain and licensed under the CC0 License. Users of the data should acknowledge the original authors of the structural data.https://creativecommons.org/publicdomain/zero/1.0/
- NITE-CMC4-Methylmorpholine - FY2009 (New/original classication)https://www.chem-info.nite.go.jp/chem/english/ghs/09-mhlw-0145e.html
- Japan Chemical Substance Dictionary (Nikkaji)
- NIST Mass Spectrometry Data CenterLICENSEData covered by the Standard Reference Data Act of 1968 as amended.https://www.nist.gov/srd/public-lawMorpholine, 4-methyl-http://www.nist.gov/srd/nist1a.cfm
- SpectraBaseTIEMONIUM-ARTIFACThttps://spectrabase.com/spectrum/2f7pgT9mwfGMORPHOLINE, 4-METHYL-https://spectrabase.com/spectrum/9YMBnDC5mCbN-METHYLMORPHOLINEhttps://spectrabase.com/spectrum/9Vq6KEUgYSe4-Methylmorpholinehttps://spectrabase.com/spectrum/Dd2oXpozA454-METHYLMORPHOLINEhttps://spectrabase.com/spectrum/LKPnXLVGGD24-Methyl-morrholinehttps://spectrabase.com/spectrum/5wAMo77xH2WN-METHYLMORPHOLINEhttps://spectrabase.com/spectrum/5HoNMU6Kd3RN-Methylmorpholinehttps://spectrabase.com/spectrum/KLX1aOmIo5G4-Methylmorpholinehttps://spectrabase.com/spectrum/C4BY0Nvg14U4-Methylmorpholinehttps://spectrabase.com/spectrum/JAvLBNhIozuMorpholine, 4-methyl-https://spectrabase.com/spectrum/DHH5qsFvL2xMorpholine, 4-methyl-https://spectrabase.com/spectrum/20crRV6Kgc5N-Methylmorpholinehttps://spectrabase.com/spectrum/4VkXZ3oT5bb4-Methylmorpholinehttps://spectrabase.com/spectrum/IB7nFXXDgOe4-Methyl-morrholinehttps://spectrabase.com/spectrum/8FNyI5gToCD4-Methylmorpholinehttps://spectrabase.com/spectrum/IYxoFConYUu
- NMRShiftDB
- NORMAN Suspect List ExchangeLICENSEData: CC-BY 4.0; Code (hosted by ECI, LCSB): Artistic-2.0https://creativecommons.org/licenses/by/4.0/N-MethylmorpholineNORMAN Suspect List Exchange Classificationhttps://www.norman-network.com/nds/SLE/
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- WikidataN-methylmorpholinehttps://www.wikidata.org/wiki/Q2542075
- WikipediaN-Methylmorpholinehttps://en.wikipedia.org/wiki/N-Methylmorpholine
- Wiley
- PubChem
- Medical Subject Headings (MeSH)LICENSEWorks produced by the U.S. government are not subject to copyright protection in the United States. Any such works found on National Library of Medicine (NLM) Web sites may be freely used or reproduced without permission in the U.S.https://www.nlm.nih.gov/copyright.html4-methylmorpholinehttps://www.ncbi.nlm.nih.gov/mesh/67038816
- GHS Classification (UNECE)GHS Classification Treehttp://www.unece.org/trans/danger/publi/ghs/ghs_welcome_e.html
- EPA Substance Registry ServicesEPA SRS List Classificationhttps://sor.epa.gov/sor_internet/registry/substreg/LandingPage.do
- MolGenieMolGenie Organic Chemistry Ontologyhttps://github.com/MolGenie/ontology/
- PATENTSCOPE (WIPO)SID 403029485https://pubchem.ncbi.nlm.nih.gov/substance/403029485SID 404169313https://pubchem.ncbi.nlm.nih.gov/substance/404169313