Tetramethylsilane

ALDRICH/523771 - electronic grade, ≥99.99% trace metals basis

CAS Number: 75-76-3
Empirical Formula (Hill Notation): C₄H₁₂Si
Molecular Weight: 88.22
EC Number: 200-899-1
MDL Number: MFCD00008274
Linear Formula: Si(CH₃)₄
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-523771-100ML	100 mL	$264.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	≥99.99% trace metals basis
autoignition temp.	842 °F
bp	26-28 °C (lit.)
density	0.648 g/mL at 25 °C (lit.)
form	liquid
grade	electronic grade
InChI	1S/C4H12Si/c1-5(2,3)4/h1-4H3
InChI key	CZDYPVPMEAXLPK-UHFFFAOYSA-N
mp	−99 °C (lit.)
Quality Level	100
refractive index	n20/D 1.358 (lit.)
SMILES string	C[Si](C)(C)C
storage temp.	2-8°C
vapor pressure	11.66 psi ( 20 °C)

General description:	Atomic number of base material: 14 Silicon
Packaging:	100 mL in Sure/Seal™

Symbol	GHS02
Signal word	Danger
Hazard statements	H224
Precautionary statements	P210
Hazard Codes	F+
Risk Statements	12
Safety Statements	3/7-16-33-45
RIDADR	UN 2749 3 / PGI
WGK Germany	WGK 3
Flash Point(F)	-16.6 °F - closed cup
Flash Point(C)	-27 °C - closed cup

Purity	≥99.99% trace metals basis
bp	26-28 °C (lit.)
mp	−99 °C (lit.)
Density	0.648 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.358 (lit.)
Storage Temp.	2-8°C
UNSPSC	12352300

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