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Thiophene-2-Carbaldehyde

Thiophene-2-Carbaldehyde / CAS : 98-03-3

Appearance Yellow to brown liquid UN 2810
HS 29349990 DG Class 6
Synonyms 2-Thiophenecarboxaldehyde; 2-Thenaldehyde; Thiophene-2-Aldehyde; Thiophene-2-Carboxaldehyde; 2-Formylthiophene; 2-Thiophenealdehyde; 2-Thienylaldehyde; Formylthiophene; 2-Thienylcarboxaldehyde; 2-Thiophenecarbaldehyde; 2-Thienaldehyde; Alpha-Formylthiophene; 2-Thiophene Carboxaldehyde; Thenaldehyde; 2-Thiophenaldehyde; Alpha-Thiophenecarboxaldehyde; .Alpha.-Formylthiophene; 2-Thiophencarboxaldehyde; Thiophenecarboxaldehyde; Thiophen-2-Carbaldehyde; 2-Thiophene Carbaldehyde; 2-Carboxaldehyde-Thiophene
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Properties

Summary

Formula
C5H4OS
Molecular Mass
112.15
Exact Mass
111.99800
PSA
45.31000
Logp
1.56060
IUPAC
thiophene-2-carbaldehyde
SMILES
C1=CSC(=C1)C=O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Intermediates

Chemical and Physical Properties

Melting Point
<10 ºC
Density
1.2 g/mL
Boiling Point
198 °C(lit.)
Flash Point
172 °F
Appearance
Yellow to brown liquid
Acidity and Basicity
neutral

Export information

HS Code
29349990
Export Rebate
10%
UN No.
2810
DG-Class
6
Risk Code
R22-36/37/38-43
Safety Label
Xn,Xi

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