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2-Thiophenethiol

2-Thiophenethiol / CAS : 7774-74-5

Appearance Transparent light yellow to orange liquid UN 2810
HS 29349990 DG Class 6.1
Synonyms Thiophene-2-Thiol; Thiophenethiol; 2-Mercaptothiophene; Thienylmercaptan; 2-Mercaptothiophene~2-Thienyl Mercaptan; 2-Thiophenethiol(6Ci,7Ci,8Ci,9Ci)
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Properties

Summary

Formula
C4H4S2
Molecular Mass
116.20500
Exact Mass
115.97500
PSA
67.04000
Logp
2.03680
IUPAC
thiophene-2-thiol
SMILES
C1=CSC(=C1)S

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates
Food(Feed) Additives > Food Flavors And Fragrances
Flavors and Fragrances > Synthetic Spices

Chemical and Physical Properties

Density
1.252 g/mL at 25 °C(lit.)
Boiling Point
129 °C(lit.)
Flash Point
54.7ºC
Appearance
Transparent light yellow to orange liquid
Acidity and Basicity
acidness

Export information

HS Code
29349990
Export Rebate
10%
UN No.
2810
DG-Class
6.1
Risk Code
36/37/38-36/38-21/22-20/22
Safety Label
Xi,Xn

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