542-91-6

Name DIETHYLSILANE
CAS 542-91-6
EINECS(EC#) 208-834-9
Molecular Formula C4H12Si
MDL Number MFCD00039877
Molecular Weight 88.22
MOL File 542-91-6.mol
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Chemical Properties

Melting point  -132°C
Boiling point  56 °C (lit.)
density  0.681 g/mL at 25 °C(lit.)
refractive index  n20/D 1.391(lit.)
Fp  −20 °F
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
solubility  Miscible with terahydrofuran, diethyl ether, 1,4-dioxane and benzene.
form  liquid
Specific Gravity 0.683
Hydrolytic Sensitivity 3: reacts with aqueous base
Sensitive  Air Sensitive
Merck  14,3128
BRN  1730902
InChI 1S/C4H12Si/c1-3-5-4-2/h3-5H2,1-2H3
InChIKey UCXUKTLCVSGCNR-UHFFFAOYSA-N
SMILES CC[SiH2]CC
CAS DataBase Reference 542-91-6(CAS DataBase Reference)
EPA Substance Registry System Silane, diethyl- (542-91-6)

Safety Data

Symbol(GHS)  Flame (GHS02)
GHS02
Signal word  Danger
Hazard statements  H225
Precautionary statements  P210
Hazard Codes  F
Risk Statements 
R11:Highly Flammable.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
RIDADR  UN 1993 3/PG 2
WGK Germany  1
TSCA  Yes
HazardClass  3
PackingGroup  II
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 2

Hazard Information

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