Tetraethylsilane

Modify Date: 2024-01-06 19:04:33

Tetraethylsilane Structure
Tetraethylsilane structure
Common Name Tetraethylsilane
CAS Number 631-36-7 Molecular Weight 144.330
Density 0.7±0.1 g/cm3 Boiling Point 153.0±0.0 °C at 760 mmHg
Molecular Formula C8H20Si Melting Point −82.5 °C(lit.)
MSDS Chinese USA Flash Point 26.1±0.0 °C
Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Warning

 Names

Name Tetraethylsilane
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.7±0.1 g/cm3
Boiling Point 153.0±0.0 °C at 760 mmHg
Melting Point −82.5 °C(lit.)
Molecular Formula C8H20Si
Molecular Weight 144.330
Flash Point 26.1±0.0 °C
Exact Mass 144.133423
LogP 4.96
Vapour Pressure 4.4±0.2 mmHg at 25°C
Index of Refraction 1.402

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VV5500000
CHEMICAL NAME :
Silane, tetraethyl-
CAS REGISTRY NUMBER :
631-36-7
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C8-H20-Si

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LC - Lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>1770 mg/m3/10M
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: NDCrc-132,JUN1942

 Safety Information

Symbol GHS02 GHS07
GHS02, GHS07
Signal Word Warning
Hazard Statements H226-H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi:Irritant;
Risk Phrases R10;R36/37/38
Safety Phrases S26-S36
RIDADR UN 1993 3/PG 3
WGK Germany 3
RTECS VV5500000
Packaging Group III
Hazard Class 3

 Synthetic Route

 Synonyms

MFCD00009019
EINECS 211-155-0
Tetraethylsilane
Silane, tetraethyl-
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