CAS No: 4298-52-6, Chemical Name: 2-Ethynylthiophene
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4298-52-6 2-Ethynylthiophene

product Name 2-Ethynylthiophene
Synonyms Thiophene, 2-ethynyl-
Molecular Formula C6H4S
Molecular Weight 108.161
InChI InChI=1/C6H4S/c1-2-6-4-3-5-7-6/h1,3-5H
CAS Registry Number 4298-52-6
Molecular Structure 4298-52-6 2-Ethynylthiophene
Density 1.11g/cm3
Boiling point 150°C at 760 mmHg
Refractive index 1.571
Flash point 28.4°C
Vapour Pressur 5mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R10:;
R36/37/38:;
Safety Description S16:;
S23:;
S26:;
S36/37/39:;