Benzyl(chloro)dimethylsilane

Modify Date: 2025-08-24 20:59:36

Benzyl(chloro)dimethylsilane Structure
Benzyl(chloro)dimethylsilane structure
Common Name Benzyl(chloro)dimethylsilane
CAS Number 1833-31-4 Molecular Weight 184.738
Density 1.0±0.1 g/cm3 Boiling Point 214.7±9.0 °C at 760 mmHg
Molecular Formula C9H13ClSi Melting Point <0ºC
MSDS Chinese Flash Point 76.3±9.3 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name benzyl-chloro-dimethylsilane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 214.7±9.0 °C at 760 mmHg
Melting Point <0ºC
Molecular Formula C9H13ClSi
Molecular Weight 184.738
Flash Point 76.3±9.3 °C
Exact Mass 184.047501
LogP 3.95
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.493
InChIKey ABHNFDUSOVXXOA-UHFFFAOYSA-N
SMILES C[Si](C)(Cl)Cc1ccccc1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VV1810000
CHEMICAL NAME :
Silane, benzylchlorodimethyl-
CAS REGISTRY NUMBER :
1833-31-4
BEILSTEIN REFERENCE NO. :
2935456
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C9-H13-Cl-Si
MOLECULAR WEIGHT :
184.76
WISWESSER LINE NOTATION :
G-SI-1&1&1R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04165

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C: Corrosive;
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45
RIDADR UN 2987 8/PG 2
WGK Germany 3
RTECS VV1810000
HS Code 2931900090

 Synthetic Route

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

MFCD00018089
PhCH2Me2SiCl
Benzene, [(chlorodimethylsilyl)methyl]-
SILANE,BENZYLCHLORODIMETHYL
Benzyl(chloro)dimethylsilane
benzyldimethylchlorosilane
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