CAS 18740-59-5|Benzene,1,1',1''-[(chlorosilylidyne)tris(methylene)]tris-

Introduction：Basic information about CAS 18740-59-5|Benzene,1,1',1''-[(chlorosilylidyne)tris(methylene)]tris-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	Benzene,1,1',1''-[(chlorosilylidyne)tris(methylene)]tris-
CAS Number	18740-59-5	Molecular Weight	336.93000
Density	1.096g/cm3	Boiling Point	437.9ºC at 760mmHg
Molecular Formula	C₂₁H₂₁ClSi	Melting Point	139-142ºC(lit.)
MSDS	ChineseUSA	Flash Point	197.4ºC
Symbol	GHS05	Signal Word	Danger

Names

Name	tribenzyl(chloro)silane
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.096g/cm3
Boiling Point	437.9ºC at 760mmHg
Melting Point	139-142ºC(lit.)
Molecular Formula	C₂₁H₂₁ClSi
Molecular Weight	336.93000
Flash Point	197.4ºC
Exact Mass	336.11000
LogP	6.31560
Vapour Pressure	1.84E-07mmHg at 25°C
Index of Refraction	1.584
InChIKey	UTXPCJHKADAFBB-UHFFFAOYSA-N
SMILES	Cl[Si](Cc1ccccc1)(Cc1ccccc1)Cc1ccccc1

Safety Information

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	C: Corrosive;
Risk Phrases	34
Safety Phrases	26-36/37/39-45
RIDADR	UN 3261 8/PG 2
Packaging Group	II
HS Code	2931900090

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

chlorotribenzylsilane

Tribenzyl-chlor-silan

EINECS 242-549-0

tribenzylsilyl chloride

MFCD00004768

Tribenzylchlorosilane

Silane,tribenzylchloro

Tribenzylmonosilylchlorid

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