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2-Coumaranone

2-Coumaranone / CAS : 553-86-6

Appearance Pale yellow crystalline powder UN 0
HS 2932209090 DG Class 0
Synonyms Benzofuran-2-One; Coumaran-2-One; 2-Cumaranon; 2H-Benzofuranone; Isocoumaranone; 3H-Benzofuran-2-One; 2(3H)-Benzofuranone; 2,3-Dihydro-2-Benzofuranone; Benzofuranone; 2-Coumarone; 1-Benzofuran-2(3H)-One; 2,3-Dihydrobenzofuran-2-One; Benzo[B]Furan-2(3H)-One; Benzofuran-2[3H]-One
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Properties

Summary

Formula
C8H6O2
Molecular Mass
134.13200
Exact Mass
134.03700
PSA
26.30000
Logp
1.14810
IUPAC
3H-1-benzofuran-2-one
SMILES
C1C2=CC=CC=C2OC1=O

Attribute classification

Matter Classification
organic
Category
Agrochemicals > Pesticide Intermediates

Chemical and Physical Properties

Melting Point
49-51 °C(lit.)
Density
1,22 g/cm3
Boiling Point
248-250 °C(lit.)
Flash Point
>230 °F
Appearance
Pale yellow crystalline powder

Export information

HS Code
2932209090
Export Rebate
13%
UN No.
0
DG-Class
0
Risk Code
R20/21/22
Safety Label
Xn,Xi

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