CAS 21700-74-3|(4-Chlorophenyl)(triethoxy)silane

Introduction：Basic information about CAS 21700-74-3|(4-Chlorophenyl)(triethoxy)silane, 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	(4-Chlorophenyl)(triethoxy)silane
CAS Number	21700-74-3	Molecular Weight	274.816
Density	1.1±0.1 g/cm3	Boiling Point	272.5±23.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₉ClO₃Si	Melting Point	<0ºC
MSDS	/	Flash Point	99.4±14.7 °C

Names

Name	chlorophenyltriethoxysilane
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.1±0.1 g/cm3
Boiling Point	272.5±23.0 °C at 760 mmHg
Melting Point	<0ºC
Molecular Formula	C₁₂H₁₉ClO₃Si
Molecular Weight	274.816
Flash Point	99.4±14.7 °C
Exact Mass	274.079193
PSA	27.69000
LogP	3.59
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.489
InChIKey	AFILDYMJSTXBAR-UHFFFAOYSA-N
SMILES	CCO[Si](OCC)(OCC)c1ccc(Cl)cc1

Safety Information

Risk Phrases	36/37/38
Safety Phrases	26-36/37/39
WGK Germany	3
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

Silane, (4-chlorophenyl)triethoxy-

p-chlorophenyltrimethoxysilane

1-CHLORO-4-TRIETHOXYSILYLBENZENE

EINECS 244-533-9

MFCD00053217

Benzene, 1-chloro-4-(triethoxysilyl)-

(4-Chlorophenyl)(triethoxy)silane

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