Tetramethylsilane, 99.9+% (NMR grade)

Name: Tetramethylsilane
Brand: Chempure

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CAS Number

75-76-3

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IUPAC name	tetramethylsilane
inchi	InChI=1S/C4H12Si/c1-5(2,3)4/h1-4H3
inchi key	CZDYPVPMEAXLPK-UHFFFAOYSA-N
molecular formula	C4H12Si
synonyms	TETRAMETHYLSILANE 75-76-3 Silane, tetramethyl- Tetramethyl silane Tetramethylsilicane
Compound Description	Tetramethylsilane appears as a colorless, mildly acidic volatile liquid. A serious fire hazard. Mildly toxic by ingestion. Emits acrid smoke and fumes when heated to high temperatures. Less dense than water and insoluble in water, but soluble in most organic solvents. Used as an aviation fuel and as an internal standard for nmr analytical instruments. Tetramethylsilane is an organosilicon compound that is silane in which the hydrogens have been replaced by methyl groups. It has a role as a NMR chemical shift reference compound.

Computed Properties

Molecular Weight:	88.22 g/mol
Hydrogen Bond Donor Count:	0
Hydrogen Bond Acceptor Count:	0
Rotatable Bond Count:	0
Exact Mass:	88.070826917 Da
Monoisotopic Mass:	88.070826917 Da
Topological Polar Surface Area:	0 Å²
Heavy Atom Count:	5
Formal Charge:	0
Complexity:	19.1
Isotope Atom Count:	0
Defined Atom Stereocenter Count:	0
Undefined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0
Covalently-Bonded Unit Count:	1
Compound Is Canonicalized:	Yes

hazard signal	Danger
hazard classes and categories	Flam. Liq. 1 (99.2%) Acute Tox. 4 (17.3%) Aquatic Chronic 2 (23.6%) Flammable liquids - Category 1 Flammable - 4th degree, Reactive - 2nd degree
precautionary statement codes	P210, P233, P240, P241, P242, P243, P264, P270, P273, P280, P301+P317, P303+P361+P353, P330, P370+P378, P391, P403+P235, and P501
hazard statements	H224 (99.2%): Extremely flammable liquid and vapor [Danger Flammable liquids] H302 (17.3%): Harmful if swallowed [Warning Acute toxicity, oral] H411 (23.6%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
hazards summary	Pyrophoric. No adverse effects observed in combined subchronic/reproductive/developmental inhalation study of rats at concentrations up to 5,000 ppm/6 hours/day. A mild irritant. Inhalation of vapor may cause nose, throat, and lung irritation and pose an asphyxiation hazard. Harmful by ingestion. See Diethylsilane.

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About this item

IUPAC name	tetramethylsilane
inchi	InChI=1S/C4H12Si/c1-5(2,3)4/h1-4H3
inchi key	CZDYPVPMEAXLPK-UHFFFAOYSA-N
molecular formula	C4H12Si
synonyms	TETRAMETHYLSILANE 75-76-3 Silane, tetramethyl- Tetramethyl silane Tetramethylsilicane
Compound Description	Tetramethylsilane appears as a colorless, mildly acidic volatile liquid. A serious fire hazard. Mildly toxic by ingestion. Emits acrid smoke and fumes when heated to high temperatures. Less dense than water and insoluble in water, but soluble in most organic solvents. Used as an aviation fuel and as an internal standard for nmr analytical instruments. Tetramethylsilane is an organosilicon compound that is silane in which the hydrogens have been replaced by methyl groups. It has a role as a NMR chemical shift reference compound.

Computed Properties

Molecular Weight:	88.22 g/mol
Hydrogen Bond Donor Count:	0
Hydrogen Bond Acceptor Count:	0
Rotatable Bond Count:	0
Exact Mass:	88.070826917 Da
Monoisotopic Mass:	88.070826917 Da
Topological Polar Surface Area:	0 Å²
Heavy Atom Count:	5
Formal Charge:	0
Complexity:	19.1
Isotope Atom Count:	0
Defined Atom Stereocenter Count:	0
Undefined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0
Covalently-Bonded Unit Count:	1
Compound Is Canonicalized:	Yes

hazard signal	Danger
hazard classes and categories	Flam. Liq. 1 (99.2%) Acute Tox. 4 (17.3%) Aquatic Chronic 2 (23.6%) Flammable liquids - Category 1 Flammable - 4th degree, Reactive - 2nd degree
precautionary statement codes	P210, P233, P240, P241, P242, P243, P264, P270, P273, P280, P301+P317, P303+P361+P353, P330, P370+P378, P391, P403+P235, and P501
hazard statements	H224 (99.2%): Extremely flammable liquid and vapor [Danger Flammable liquids] H302 (17.3%): Harmful if swallowed [Warning Acute toxicity, oral] H411 (23.6%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
hazards summary	Pyrophoric. No adverse effects observed in combined subchronic/reproductive/developmental inhalation study of rats at concentrations up to 5,000 ppm/6 hours/day. A mild irritant. Inhalation of vapor may cause nose, throat, and lung irritation and pose an asphyxiation hazard. Harmful by ingestion. See Diethylsilane.

Product No: AB8871

Tetramethylsilane, 99.9+% (NMR grade)

Product No: AB8871

About this item

NAME AND IDENTIFIERS

CHEMICAL AND PHYSICAL PROPERTIES

SAFETY AND HAZARDS

About this item

Documentation

Certificate of Analysis

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Reviews

Product No: AB8871

About this item

NAME AND IDENTIFIERS

CHEMICAL AND PHYSICAL PROPERTIES

SAFETY AND HAZARDS

Require a Sample Certificate of Analysis (COA) ?