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2,2'-Bithiophene cas no:492-97-7

Synonyms: 2-thiophen-2-ylthiophene;2,2-Bithiophene;2,2'-Dithiophene;

Identification
Name2,2'-Bithiophene
CAS492-97-7
Synonyms2-thiophen-2-ylthiophene;2,2-Bithiophene;2,2'-Dithiophene;
EINECS(EC#)207-767-2
Molecular FormulaC8H6S2
Molecular Weight166.26
Chemical Properties
Appearanceyellow to green low melting solid
refractive index1.63
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
HazardclassIRRITANT
Safety Data

Hazard Xi
Risk R20/21/22
Safety Hazard Codes:Xi,Xn
Risk Statements:20/21/22-36/37/38
20/21/22:Harmful by inhalation, in contact with skin and if swallowed
36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements:22-24/25-36-26
22:Do not breathe dust
24/25:Avoid contact with skin and eyes
36:Wear suitable protective clothing
26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
WGK Germany:3
HazardClass:IRRITANT
Hazard Note:Irritant

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The New Century Chemical & Pharmaceutical Enterprise
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Pacific Chemsource, Inc.
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Xilin Chemical Group Co., Ltd
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Hangzhou APIChem Technology Co., Limited
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Beijing Hengrun Weiyuan Biotechnologies,. Inc.
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Dongguan Albiya Energy Science and Technology Co.,Ltd
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MDA Chemicals Ltd.
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Puyang Huicheng Chemical
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shenzhen synsci pharmaceutical & chemical co.,ltd.
Tel:+86-755-26969109
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