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Tetrakis(dimethylamino)silane

PubChem CID
74194
Structure
Tetrakis(dimethylamino)silane_small.png
Tetrakis(dimethylamino)silane_3D_Structure.png
Molecular Formula
Synonyms
  • Tetrakis(dimethylamino)silane
  • 1624-01-7
  • Octamethylsilanetetramine
  • Silanetetramine, octamethyl-
  • Octamethylsilatetramine
Molecular Weight
204.39 g/mol
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Dates
  • Create:
    2005-03-26
  • Modify:
    2025-01-04

1 Structures

1.1 2D Structure

Chemical Structure Depiction
Tetrakis(dimethylamino)silane.png

1.2 3D Conformer

2 Names and Identifiers

2.1 Computed Descriptors

2.1.1 IUPAC Name

N-methyl-N-[tris(dimethylamino)silyl]methanamine
Computed by Lexichem TK 2.7.0 (PubChem release 2021.10.14)

2.1.2 InChI

InChI=1S/C8H24N4Si/c1-9(2)13(10(3)4,11(5)6)12(7)8/h1-8H3
Computed by InChI 1.0.6 (PubChem release 2021.10.14)

2.1.3 InChIKey

SSCVMVQLICADPI-UHFFFAOYSA-N
Computed by InChI 1.0.6 (PubChem release 2021.10.14)

2.1.4 SMILES

CN(C)[Si](N(C)C)(N(C)C)N(C)C
Computed by OEChem 2.3.0 (PubChem release 2024.12.12)

2.2 Molecular Formula

C8H24N4Si
Computed by PubChem 2.2 (PubChem release 2021.10.14)

2.3 Other Identifiers

2.3.1 CAS

2.3.2 European Community (EC) Number

2.3.3 UNII

2.3.4 DSSTox Substance ID

2.3.5 Nikkaji Number

2.3.6 NSC Number

2.3.7 Wikidata

2.4 Synonyms

2.4.1 Depositor-Supplied Synonyms

3 Chemical and Physical Properties

3.1 Computed Properties

Property Name
Molecular Weight
Property Value
204.39 g/mol
Reference
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Property Name
Hydrogen Bond Donor Count
Property Value
0
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Hydrogen Bond Acceptor Count
Property Value
4
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Rotatable Bond Count
Property Value
4
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Exact Mass
Property Value
204.17702332 Da
Reference
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Property Name
Monoisotopic Mass
Property Value
204.17702332 Da
Reference
Computed by PubChem 2.2 (PubChem release 2021.10.14)
Property Name
Topological Polar Surface Area
Property Value
13 Ų
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Heavy Atom Count
Property Value
13
Reference
Computed by PubChem
Property Name
Formal Charge
Property Value
0
Reference
Computed by PubChem
Property Name
Complexity
Property Value
119
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.10.14)
Property Name
Isotope Atom Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Covalently-Bonded Unit Count
Property Value
1
Reference
Computed by PubChem
Property Name
Compound Is Canonicalized
Property Value
Yes
Reference
Computed by PubChem (release 2021.10.14)

3.2 SpringerMaterials Properties

4 Spectral Information

4.1 1D NMR Spectra

4.1.1 29Si NMR Spectra

Copyright
Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
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4.2 IR Spectra

4.2.1 FTIR Spectra

1 of 2
Technique
CAPILLARY CELL: NEAT
Source of Sample
Frinton Laboratories, Inc., South Vineland, New Jersey
Copyright
Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
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2 of 2
Instrument Name
Bruker Tensor 27 FT-IR
Technique
Neat
Source of Spectrum
Bio-Rad Laboratories, Inc.
Source of Sample
Alfa Aesar
Catalog Number
H27092
Lot Number
10181863
Copyright
Copyright © 2015-2024 John Wiley & Sons, Inc. All Rights Reserved.
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4.2.2 ATR-IR Spectra

Instrument Name
Bruker Tensor 27 FT-IR
Technique
ATR-Neat (DuraSamplIR II)
Source of Spectrum
Bio-Rad Laboratories, Inc.
Source of Sample
Alfa Aesar, Thermo Fisher Scientific
Catalog Number
H27092
Lot Number
10181863
Copyright
Copyright © 2016-2024 John Wiley & Sons, Inc. All Rights Reserved.
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4.3 Raman Spectra

Instrument Name
Bruker MultiRAM Stand Alone FT-Raman Spectrometer
Technique
FT-Raman
Source of Spectrum
Bio-Rad Laboratories, Inc.
Source of Sample
Alfa Aesar, Thermo Fisher Scientific
Catalog Number
H27092
Lot Number
10181863
Copyright
Copyright © 2016-2024 John Wiley & Sons, Inc. All Rights Reserved.
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6 Chemical Vendors

7 Use and Manufacturing

7.1 General Manufacturing Information

EPA TSCA Commercial Activity Status
Silanetetramine, N,N,N',N',N'',N'',N''',N'''-octamethyl-: ACTIVE

8 Safety and Hazards

8.1 Hazards Identification

8.1.1 GHS Classification

Pictogram(s)
Flammable
Corrosive
Acute Toxic
Irritant
Signal
Danger
GHS Hazard Statements

H225 (32.8%): Highly Flammable liquid and vapor [Danger Flammable liquids]

H226 (67.2%): Flammable liquid and vapor [Warning Flammable liquids]

H261 (97%): In contact with water releases flammable gas [Danger Substances and mixtures which in contact with water, emit flammable gases]

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

H331 (32.8%): Toxic if inhaled [Danger Acute toxicity, inhalation]

H332 (61.2%): Harmful if inhaled [Warning Acute toxicity, inhalation]

Precautionary Statement Codes

P210, P231+P232, P233, P240, P241, P242, P243, P260, P261, P264, 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, P402+P404, P403+P233, P403+P235, P405, and P501

(The corresponding statement to each P-code can be found at the GHS Classification page.)

ECHA C&L Notifications Summary

Aggregated GHS information provided per 67 reports by companies from 6 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.

8.1.2 Hazard Classes and Categories

Flam. Liq. 2 (32.8%)

Flam. Liq. 3 (67.2%)

Water-react. 2 (97%)

Acute Tox. 4 (100%)

Acute Tox. 4 (100%)

Skin Corr. 1B (100%)

Acute Tox. 3 (32.8%)

Acute Tox. 4 (61.2%)

9 Toxicity

9.1 Toxicological Information

9.1.1 Acute Effects

10 Literature

10.1 Consolidated References

10.2 Springer Nature References

10.3 Thieme References

10.4 Chemical Co-Occurrences in Literature

11 Patents

11.1 Depositor-Supplied Patent Identifiers

11.2 WIPO PATENTSCOPE

11.3 Chemical Co-Occurrences in Patents

11.4 Chemical-Disease Co-Occurrences in Patents

11.5 Chemical-Gene Co-Occurrences in Patents

12 Classification

12.1 ChemIDplus

12.2 UN GHS Classification

12.3 NORMAN Suspect List Exchange Classification

12.4 EPA DSSTox Classification

12.5 EPA TSCA and CDR Classification

12.6 EPA Substance Registry Services Tree

12.7 MolGenie Organic Chemistry Ontology

13 Information Sources

  1. CAS Common Chemistry
    LICENSE
    The 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/
  2. ChemIDplus
    ChemIDplus Chemical Information Classification
    https://pubchem.ncbi.nlm.nih.gov/source/ChemIDplus
  3. DTP/NCI
    LICENSE
    Unless otherwise indicated, all text within NCI products is free of copyright and may be reused without our permission. Credit the National Cancer Institute as the source.
    https://www.cancer.gov/policies/copyright-reuse
  4. EPA Chemicals under the TSCA
    Silanetetramine, N,N,N',N',N'',N'',N''',N'''-octamethyl-
    https://www.epa.gov/chemicals-under-tsca
    EPA TSCA Classification
    https://www.epa.gov/tsca-inventory
  5. EPA DSSTox
    CompTox Chemicals Dashboard Chemical Lists
    https://comptox.epa.gov/dashboard/chemical-lists/
  6. European Chemicals Agency (ECHA)
    LICENSE
    Use of the information, documents and data from the ECHA website is subject to the terms and conditions of this Legal Notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the ECHA website may be reproduced, distributed and/or used, totally or in part, for non-commercial purposes provided that ECHA is acknowledged as the source: "Source: European Chemicals Agency, http://echa.europa.eu/". Such acknowledgement must be included in each copy of the material. ECHA permits and encourages organisations and individuals to create links to the ECHA website under the following cumulative conditions: Links can only be made to webpages that provide a link to the Legal Notice page.
    https://echa.europa.eu/web/guest/legal-notice
  7. FDA Global Substance Registration System (GSRS)
    LICENSE
    Unless otherwise noted, the contents of the FDA website (www.fda.gov), both text and graphics, are not copyrighted. They are in the public domain and may be republished, reprinted and otherwise used freely by anyone without the need to obtain permission from FDA. Credit to the U.S. Food and Drug Administration as the source is appreciated but not required.
    https://www.fda.gov/about-fda/about-website/website-policies#linking
  8. Japan Chemical Substance Dictionary (Nikkaji)
  9. SpectraBase
    SI[N(CH3)2]4;TETRAKIS-DIMETHYLAMINOSILANE
    https://spectrabase.com/spectrum/3plZwhaoL3Z
  10. Springer Nature
  11. SpringerMaterials
  12. Thieme Chemistry
    LICENSE
    The 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/
  13. Wikidata
    Silanetetramine, octamethyl-
    https://www.wikidata.org/wiki/Q81989696
  14. PubChem
  15. GHS Classification (UNECE)
  16. NORMAN Suspect List Exchange
    LICENSE
    Data: CC-BY 4.0; Code (hosted by ECI, LCSB): Artistic-2.0
    https://creativecommons.org/licenses/by/4.0/
    NORMAN Suspect List Exchange Classification
    https://www.norman-network.com/nds/SLE/
  17. EPA Substance Registry Services
  18. MolGenie
    MolGenie Organic Chemistry Ontology
    https://github.com/MolGenie/ontology/
  19. PATENTSCOPE (WIPO)
CONTENTS