CAS 40231-03-6|Trimethyl(2-thienylethynyl)silane

Introduction：Basic information about CAS 40231-03-6|Trimethyl(2-thienylethynyl)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	Trimethyl(2-thienylethynyl)silane
CAS Number	40231-03-6	Molecular Weight	180.342
Density	1.0±0.1 g/cm3	Boiling Point	203.6±22.0 °C at 760 mmHg
Molecular Formula	C₉H₁₂SSi	Melting Point	/
MSDS	ChineseUSA	Flash Point	77.0±22.3 °C
Symbol	GHS02	Signal Word	Warning

Names

Name	trimethyl(2-thiophen-2-ylethynyl)silane
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	203.6±22.0 °C at 760 mmHg
Molecular Formula	C₉H₁₂SSi
Molecular Weight	180.342
Flash Point	77.0±22.3 °C
Exact Mass	180.042892
PSA	28.24000
LogP	4.13
Vapour Pressure	0.4±0.4 mmHg at 25°C
Index of Refraction	1.517
InChIKey	OQUBLKNISPLGJP-UHFFFAOYSA-N
SMILES	C[Si](C)(C)C#Cc1cccs1

Safety Information

Symbol	GHS02
Signal Word	Warning
Hazard Statements	H226
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F+
Risk Phrases	R10
Safety Phrases	16-26-36/37/39
RIDADR	UN 1993
WGK Germany	3
Packaging Group	III
Hazard Class	3.0
HS Code	2934999090

Customs

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

MFCD03427125

2-[(Trimethylsilyl)ethynyl]thiophene

Thiophene, 2-[(trimethylsilyl)ethynyl]-

Trimethyl(2-thienylethynyl)silane

Silane, trimethyl[2-(2-thienyl)ethynyl]-

trimethyl[2-(2-thienyl)ethynyl]silane

trimethyl(2-(thiophene-2-yl)ethynyl)silane

trimethyl-thiophen-2-ylethynyl-silane

1-trimethylsilyl-2-(2-thienyl)acetylene

trimethyl(thiophene-2-ylethynyl)silane

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