2-ETHYNYLTHIOPHENE ,4298-52-6 _Chemical Cloud Database

2-ETHYNYLTHIOPHENE

Basic Information
Product Name：	2-ETHYNYLTHIOPHENE
CAS：	4298-52-6
English Synonyms：	(2-THIENYL)ACETYLENE ; 2-ETHYNYLTHIOPHENE ; THIOPHENE, 2-ETHYNYL- ; (THIEN-2-YL)ACETYLENE ; 2-ACETYLENYLTHIOPHENE
MDL Number.：	MFCD03425129
H bond acceptor：	0
H bond donor：	0
Smile：	C#Cc1cccs1
InChi：	InChI=1S/C6H4S/c1-2-6-4-3-5-7-6/h1,3-5H
InChiKey：	InChIKey=LWISLHRIEATKTM-UHFFFAOYSA-N
Property
Boiling Point：	78-80 DEG C AT 88.0 MMHG
Density：	DENSITY: 1.139 G/ML AT 25 DEG C
Physical Property：	FLASHPOINT: 107.6 DEG F FLASHPOINT: 42 DEG C REFRACTIVE INDEX: N20/D 1.580
Comments：	STORAGE TEMPERATURE: -20 DEG C WGK: 3
Safety information
Symbol：	GHS02
Signal word：	Warning
Hazard statements：	H226
Risk Code：	R:10
WGK Germany：	3

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