Butyric Acid
- C4H8O2
- CH3CH2CH2COOH
- butyric acid
- butanoic acid
- 107-92-6
- n-Butyric acid
- n-Butanoic acid
- Create:2004-09-16
- Modify:2025-01-25
C4H8O2
CH3CH2CH2COOH
- Acid, Butanoic
- Acid, Butyric
- Butanoic Acid
- Butyrate, Magnesium
- Butyrate, Sodium
- Butyric Acid
- Butyric Acid Magnesium Salt
- Butyric Acid, Sodium Salt
- Dibutyrate, Magnesium
- Magnesium Butyrate
- Magnesium Dibutyrate
- Sodium Butyrate
- butyric acid
- butanoic acid
- 107-92-6
- n-Butyric acid
- n-Butanoic acid
- propylformic acid
- ethylacetic acid
- 1-propanecarboxylic acid
- butyrate
- Butanic acid
- 1-Butyric acid
- Buttersaeure
- butanoate
- Butyric acid (natural)
- Kyselina maselna
- FEMA No. 2221
- Propanecarboxylic acid
- 1-butanoic acid
- acide butyrique
- butoic acid
- Buttersaeure [German]
- Butyricum acidum
- FEMA Number 2221
- CCRIS 6552
- HSDB 940
- Kyselina maselna [Czech]
- NSC 8415
- fattyacids
- MFCD00002814
- acide butanoique
- 2-butanoate
- NORMAL BUTYRIC ACID
- AI3-15306
- NSC-8415
- EINECS 203-532-3
- UNII-40UIR9Q29H
- UN2820
- BRN 0906770
- 40UIR9Q29H
- C4:0
- DTXSID8021515
- CHEBI:30772
- Acid, Butanoic
- NSC8415
- BUTYRIC ACID (D8)
- CH3-[CH2]2-COOH
- DTXCID401515
- EC 203-532-3
- butanate
- 4-02-00-00779 (Beilstein Handbook Reference)
- n-butanoate
- 1-butanoate
- propanecarboxylate
- 1-butyrate
- Butyric acid [UN2820] [Corrosive]
- Sodium n-butyrate
- 1-propanecarboxylate
- BUA
- CH3-(CH2)2-COOH
- Butyric Acid (Normal)
- Acid, Butyric
- CAS-107-92-6
- sodium-butyrate
- Honey robber
- Tetranoic Acid
- ethyl acetic acid
- 1ugp
- 3umq
- butanoic acid, 4
- TNFa + NaBut
- 715 - Chocolate
- Butyrate, sodium salt
- Butyric acid [UN2820] [Corrosive]
- BUTYRIC_ACID
- n-C3H7COOH
- TNFa + Sodium Butyrate
- Butyric acid, >=99%
- bmse000402
- BUTYRIC ACID [MI]
- NCIMech_000707
- BUTYRIC ACID [FCC]
- WLN: QV3
- BUTYRIC ACID [HSDB]
- BUTYRIC ACID [VANDF]
- CHEMBL14227
- BUTYRIC ACID [WHO-DD]
- Butyric acid, >=99%, FG
- N-BUTYRIC ACID [FHFI]
- GTPL1059
- BUTYRICUM ACIDUM [HPUS]
- BDBM26109
- Butyric acid, analytical standard
- Bio1_000444
- Bio1_000933
- Bio1_001422
- STR06290
- Tox21_202382
- Tox21_300164
- CCG-35836
- FA 4:0
- LMFA01010004
- STL169349
- AKOS000118961
- DB03568
- UN 2820
- NCGC00247914-01
- NCGC00247914-02
- NCGC00247914-05
- NCGC00253919-01
- NCGC00259931-01
- BP-21420
- NCI60_001424
- 1ST1702-1000W
- Butyric acid, natural, >=99%, FCC, FG
- DB-318878
- B0754
- Butyric acid Solution in Water, 1000?g/mL
- NS00001284
- Butyric acid 1000 microg/mL in Acetonitrile
- Butyric acid, SAJ special grade, >=99.5%
- EN300-21334
- C00246
- Q193213
- W-108732
- BRD-K05878375-236-02-4
- BRD-K05878375-236-05-7
- BRD-K05878375-236-06-5
- 9B27B3D0-9643-40EC-9A5F-7CA1A6ED7F9F
- F2191-0094
- Z104495380
- InChI=1/C4H8O2/c1-2-3-4(5)6/h2-3H2,1H3,(H,5,6
- Boiling point
- Chemical diffusion
- Chemical shift
- Corrosion
- Crystal structure
- Density
- Diamagnetic susceptibility
- Dielectric constant
- Diffusion
- Diffusive flux
- Excess enthalpy
- Formula unit
- Fusion temperature
- Heat capacity
- Heat of solution
- Heat of sublimation
- Lineshape
- Magnetic susceptibility
- Melting temperature
- Mixing enthalpy
- Optical coefficient
- Phase diagram
- Phase equilibrium
- Phase transition
- Refractive index
- Sound absorption
- Sound propagation
- Sound velocity
- Space group
- Surface tension
- Thermal expansion coefficient
- Transition enthalpy
- Unit cell
- Unit cell parameter
- Vapor pressure
- Vapor-liquid equilibrium
- Viscosity
60.0 99.99
73.0 28.50
27.0 23.48
41.0 22.36
42.0 18.70
60.0 99.99
27.0 32.60
73.0 30.27
41.0 24.41
42.0 21.65
60.0 1
73.0 0.29
27.0 0.24
41.0 0.22
42.0 0.19
60.0 1
27.0 0.33
73.0 0.30
41.0 0.24
42.0 0.22
87.1 999
43.1 1
57.9 1
42.2 1
104.9 1
87.3 999
42.9 4
44 4
69.2 2
58.3 1
60 999
73 285
27 235
41 224
42 187
- Fibroblasts
- Intestine
- Kidney
- Neuron
- Prostate
- Skeletal Muscle
- Cytoplasm
- Extracellular
- Membrane
- Mitochondria
Painting (Pigments, Binders, and Biocides) [Category: Paint]
Leather Tanning and Processing [Category: Industry]
Fur Dressing and Dyeing [Category: Industry]
- Fragrance
- Intermediate
- Processing aids, not otherwise listed
2019: 20,000,000 lb - <100,000,000 lb
2018: 20,000,000 lb - <100,000,000 lb
2017: 20,000,000 lb - <100,000,000 lb
2016: 20,000,000 lb - <100,000,000 lb
- All Other Chemical Product and Preparation Manufacturing
- All Other Basic Organic Chemical Manufacturing
H302 (12.7%): Harmful if swallowed [Warning Acute toxicity, oral]
H314 (99%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H318 (11.3%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
P260, P264, P264+P265, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P405, and P501
(The corresponding statement to each P-code can be found at the GHS Classification page.)
Aggregated GHS information provided per 2102 reports by companies from 14 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
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.
Acute Tox. 4 (12.7%)
Skin Corr. 1B (99%)
Eye Dam. 1 (11.3%)
· TOXIC and/or CORROSIVE; inhalation, ingestion or skin contact with material may cause severe injury or death.
· Methyl bromoacetate (UN2643) is an eye irritant/lachrymator (causes flow of tears).
· Contact with molten substance may cause severe burns to skin and eyes.
· Avoid any skin contact.
· Fire may produce irritating, corrosive and/or toxic gases.
· Runoff from fire control or dilution water may be corrosive and/or toxic and cause environmental contamination.
Excerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]:
Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Those substances designated with a (P) may polymerize explosively when heated or involved in a fire. Corrosives in contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form. (ERG, 2024)
· Combustible material: may burn but does not ignite readily.
· When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards.
· Those substances designated with a (P) may polymerize explosively when heated or involved in a fire.
· Corrosives in contact with metals may evolve flammable hydrogen gas.
· Containers may explode when heated.
· Runoff may pollute waterways.
· Substance may be transported in a molten form.
EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop.
SKIN: IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. IMMEDIATELY call a hospital or poison control center even if no symptoms (such as redness or irritation) develop. IMMEDIATELY transport the victim to a hospital for treatment after washing the affected areas.
INHALATION: IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or equal to that advised under Protective Clothing.
INGESTION: DO NOT INDUCE VOMITING. Corrosive chemicals will destroy the membranes of the mouth, throat, and esophagus and, in addition, have a high risk of being aspirated into the victim's lungs during vomiting which increases the medical problems. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. IMMEDIATELY transport the victim to a hospital. If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body. DO NOT INDUCE VOMITING. Transport the victim IMMEDIATELY to a hospital. (NTP, 1992)
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.
· Removal of solidified molten material from skin requires medical assistance.
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 153 [Substances - Toxic and/or Corrosive (Combustible)]:
SMALL FIRE: Dry chemical, CO2 or water spray.
LARGE FIRE: Dry chemical, CO2, alcohol-resistant foam or water spray. If it can be done safely, move undamaged containers away from the area around the fire. Dike runoff from fire control for later disposal.
FIRE INVOLVING TANKS, RAIL TANK CARS OR HIGHWAY TANKS: Fight fire from maximum distance or use unmanned master stream devices or monitor nozzles. Do not get water inside containers. 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. (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.
· Do not touch damaged containers or spilled material unless wearing appropriate protective clothing.
· Stop leak if you can do it without risk.
· Prevent entry into waterways, sewers, basements or confined areas.
· Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers.
· DO NOT GET WATER INSIDE CONTAINERS.
Excerpt from ERG Guide 153 [Substances - Toxic and/or Corrosive (Combustible)]:
IMMEDIATE PRECAUTIONARY MEASURE: Isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids.
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 in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids.
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 153 [Substances - Toxic and/or Corrosive (Combustible)]:
ELIMINATE all ignition sources (no smoking, flares, sparks or flames) from immediate area. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Prevent entry into waterways, sewers, basements or confined areas. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS. (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.
Small Fire
· Dry chemical, CO2 or water spray.
Large Fire
· Dry chemical, CO2, alcohol-resistant foam or water spray.
· If it can be done safely, move undamaged containers away from the area around the fire.
· Dike runoff from fire control for later disposal.
Fire Involving Tanks, Rail Tank Cars or Highway Tanks
· Fight fire from maximum distance or use unmanned master stream devices or monitor nozzles.
· Do not get water inside containers.
· 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.
IMAP assessments - Butanoic acid: Environment tier I assessment
IMAP assessments - Butanoic acid: Human health tier II assessment
Silke Matysik, Caroline Ivanne Le Roy, Gerhard Liebisch, Sandrine Paule Claus. Metabolomics of fecal samples: A practical consideration. Trends in Food Science & Technology. Vol. 57, Part B, Nov. 2016, p.244-255: http://www.sciencedirect.com/science/article/pii/S0924224416301984
PubMed: 6589104, 16277678, 15338487, 10361015, 15249323
Tie-juan ShaoZhi-xing HeZhi-jun XieHai-chang LiMei-jiao WangCheng-ping Wen. Characterization of ankylosing spondylitis and rheumatoid arthritis using 1H NMR-based metabolomics of human fecal extracts. Metabolomics. April 2016, 12:70: https://link.springer.com/article/10.1007/s11306-016-1000-2
Patents are available for this chemical structure:
https://patentscope.wipo.int/search/en/result.jsf?inchikey=FERIUCNNQQJTOY-UHFFFAOYSA-N
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- MassBank Europe
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- NIST Mass Spectrometry Data CenterLICENSEData covered by the Standard Reference Data Act of 1968 as amended.https://www.nist.gov/srd/public-lawButanoic acidhttp://www.nist.gov/srd/nist1a.cfm
- SpectraBaseBUTYRIC ACIDhttps://spectrabase.com/spectrum/A2TbVHLwrpNBUTANOIC ACIDhttps://spectrabase.com/spectrum/DAvBHvNMXDwBUTYRIC ACIDhttps://spectrabase.com/spectrum/EXAa2lvWCmlButyric acidhttps://spectrabase.com/spectrum/Hou4zambGEHBUTYRIC ACIDhttps://spectrabase.com/spectrum/DOgtYn5anQOButyric acidhttps://spectrabase.com/spectrum/5GP9TBkBFloBUTYRIC ACIDhttps://spectrabase.com/spectrum/I9R4PGCmIsJButyric acidhttps://spectrabase.com/spectrum/4RM6D8m53oTBUTANOIC-ACID;BUTTERSAEUREhttps://spectrabase.com/spectrum/HSZAGzt27c8N-BUTYRIC_ACIDhttps://spectrabase.com/spectrum/DBkpK0sJoWButyric acidhttps://spectrabase.com/spectrum/IYwiCQRcLDlButyric acidhttps://spectrabase.com/spectrum/4dIqsrxS4J1Butyric acidhttps://spectrabase.com/spectrum/I7rPU4IoPgbButyric acidhttps://spectrabase.com/spectrum/6BWc6PDs2cIButyric acidhttps://spectrabase.com/spectrum/KOoVXkCVBODButanoic acidhttps://spectrabase.com/spectrum/EanfHeWmZqvButanoic acidhttps://spectrabase.com/spectrum/4ynMeOV9U4KButanoic acidhttps://spectrabase.com/spectrum/3uO07gYJLMA
- Japan Chemical Substance Dictionary (Nikkaji)
- KEGGLICENSEAcademic users may freely use the KEGG website. Non-academic use of KEGG generally requires a commercial licensehttps://www.kegg.jp/kegg/legal.htmlCompounds with biological roleshttp://www.genome.jp/kegg-bin/get_htext?br08001.kegPhytochemical compoundshttp://www.genome.jp/kegg-bin/get_htext?br08003.keg
- LIPID MAPSLipid Classificationhttps://www.lipidmaps.org/
- MarkerDBLICENSEThis work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.https://markerdb.ca/Butyric acidhttps://markerdb.ca/chemicals/28
- Metabolomics Workbench
- Nature Chemical Biology
- Nature Chemistry
- NIPH Clinical Trials Search of Japan
- PharosLICENSEData accessed from Pharos and TCRD is publicly available from the primary sources listed above. Please respect their individual licenses regarding proper use and redistribution.https://pharos.nih.gov/aboutbutyric acidhttps://pharos.nih.gov/ligands/BK9YBU47BFRU
- Protein Data Bank in Europe (PDBe)
- RCSB Protein Data Bank (RCSB PDB)LICENSEData files contained in the PDB archive (ftp://ftp.wwpdb.org) are free of all copyright restrictions and made fully and freely available for both non-commercial and commercial use. Users of the data should attribute the original authors of that structural data.https://www.rcsb.org/pages/policies
- Springer Nature
- SpringerMaterials
- Thieme ChemistryLICENSEThe Thieme Chemistry contribution within PubChem is provided under a CC-BY-NC-ND 4.0 license, unless otherwise stated.https://creativecommons.org/licenses/by-nc-nd/4.0/
- Wikidatabutyric acidhttps://www.wikidata.org/wiki/Q193213
- WikipediaButyric acidhttps://en.wikipedia.org/wiki/Butyric_acid
- Wiley
- 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.htmlButyric Acidhttps://www.ncbi.nlm.nih.gov/mesh/68020148Histamine Antagonistshttps://www.ncbi.nlm.nih.gov/mesh/68006633
- PubChem
- GHS Classification (UNECE)GHS Classification Treehttp://www.unece.org/trans/danger/publi/ghs/ghs_welcome_e.html
- NORMAN Suspect List ExchangeLICENSEData: CC-BY 4.0; Code (hosted by ECI, LCSB): Artistic-2.0https://creativecommons.org/licenses/by/4.0/NORMAN Suspect List Exchange Classificationhttps://www.norman-network.com/nds/SLE/
- 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 403029659https://pubchem.ncbi.nlm.nih.gov/substance/403029659
- NCBI