CAS 23395-60-0|2,5-BIS(DIMETHYLSILYL)THIOPHENE

Introduction：Basic information about CAS 23395-60-0|2,5-BIS(DIMETHYLSILYL)THIOPHENE, 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. Articles1
6. Synonyms

Common Name	2,5-BIS(DIMETHYLSILYL)THIOPHENE
CAS Number	23395-60-0	Molecular Weight	200.44900
Density	0.93 g/mL at 25ºC(lit.)	Boiling Point	/
Molecular Formula	C₈H₁₆SSi₂	Melting Point	/
MSDS	ChineseUSA	Flash Point	126 °F
Symbol	GHS02	Signal Word	Warning

Names

Name	[5-(dimethyl-λ3-silanyl)thiophen-2-yl]-dimethylsilicon
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.93 g/mL at 25ºC(lit.)
Molecular Formula	C₈H₁₆SSi₂
Molecular Weight	200.44900
Flash Point	126 °F
Exact Mass	200.05100
PSA	28.24000
LogP	1.13550
Index of Refraction	n20/D 1.505(lit.)
InChIKey	XTXIDGZUZHAOTE-UHFFFAOYSA-N
SMILES	C[Si](C)c1ccc([Si](C)C)s1

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
Risk Phrases	R10
Safety Phrases	16
RIDADR	UN 1993 3
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%

Articles1

Electrochemical preparation of polythiophene via 2, 5-bis (trimethylsilyl) thiophene. Masuda H, et al.

J. Polym. Sci. A Polym. Chem. 30(8) , 1667-1673, (1992)

Synonyms

MFCD03093971

2,5-Bis(dimethylsilyl)thiophene

Si,Si,Si',Si'-tetramethyl-Si,Si'-thiophene-2,5-diyl-bis-silane

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