2117-28-4

Name Bis(trimethylsilyl)methane
CAS 2117-28-4
EINECS(EC#) 218-322-7
Molecular Formula C7H20Si2
MDL Number MFCD00008275
Molecular Weight 160.4
MOL File 2117-28-4.mol
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Chemical Properties

Appearance clear colorless liquid
Melting point  -71 °C (lit.)
Boiling point  133-134 °C (lit.)
density  0.751 g/mL at 25 °C(lit.)
refractive index  n20/D 1.417(lit.)
Fp  55 °F
form  liquid
color  colorless
Specific Gravity 0.752
Hydrolytic Sensitivity 1: no significant reaction with aqueous systems
BRN  1734530
InChI 1S/C7H20Si2/c1-8(2,3)7-9(4,5)6/h7H2,1-6H3
InChIKey GYIODRUWWNNGPI-UHFFFAOYSA-N
SMILES C[Si](C)(C)C[Si](C)(C)C
CAS DataBase Reference 2117-28-4(CAS DataBase Reference)
NIST Chemistry Reference Silane, methylenebis[trimethyl-(2117-28-4)
EPA Substance Registry System 2117-28-4(EPA Substance)

Safety Data

Hazard Codes  F,Xi
Risk Statements 
R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S9:Keep container in a well-ventilated place .
S16:Keep away from sources of ignition-No smoking .
S29:Do not empty into drains .
S33:Take precautionary measures against static discharges .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
RIDADR  UN 1993 3/PG 2
WGK Germany  3
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29319000
Storage Class 3 - Flammable liquids
Hazard Classifications Eye Irrit. 2
Flam. Liq. 2
Skin Irrit. 2
STOT SE 3

Hazard Information

Material Safety Data Sheet(MSDS)

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