CAS 18494-73-0|Ethanone, 1,1'-[2,2'-bithiophene]-5,5'-diylbis-

Introduction：Basic information about CAS 18494-73-0|Ethanone, 1,1'-[2,2'-bithiophene]-5,5'-diylbis-, 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	Ethanone, 1,1'-[2,2'-bithiophene]-5,5'-diylbis-
CAS Number	18494-73-0	Molecular Weight	250.33700
Density	1.272g/cm3	Boiling Point	445.9ºC at 760mmHg
Molecular Formula	C₁₂H₁₀O₂S₂	Melting Point	/
MSDS	/	Flash Point	223.5ºC

Names

Name	1-[5-(5-acetylthiophen-2-yl)thiophen-2-yl]ethanone
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.272g/cm3
Boiling Point	445.9ºC at 760mmHg
Molecular Formula	C₁₂H₁₀O₂S₂
Molecular Weight	250.33700
Flash Point	223.5ºC
Exact Mass	250.01200
PSA	90.62000
LogP	3.88180
Vapour Pressure	3.8E-08mmHg at 25°C
Index of Refraction	1.604
InChIKey	DZBDNNDXPKNUGF-UHFFFAOYSA-N
SMILES	CC(=O)c1ccc(-c2ccc(C(C)=O)s2)s1

Safety Information

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

5,5'-diacetyl-2,2'-bithiophene

5,5'-diacetyl-2,2'-bithienyl

T0507-3551

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