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2H-1-benzopyran-2-one, 4,7-dihydroxy-

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Formula: C9H6 O4
CAS: 1983-81-9

Identification

Structural Formula
2H-1-benzopyran-2-one, 4,7-dihydroxy-
CAS:
1983-81-9
EINECS:
Molecular Formula:
C9H6 O4
MDL:
SMILES:
Oc1ccc2c(c1)oc(=O)cc2O
Synonym:
4,7-dihydroxy-2-oxo-2h-1-benzopyran ; 4,7-hydroxy-coumarin ; nsc 136214 ; aurora ka-3743 ; 2h-1-benzopyran-2-one,4,7-dihydroxy- ; coumarin,4,7-dihydroxy- (6ci,7ci,8ci) ; 4,7-dihydroxychromen-4-one ; 4,7-dihydroxycoumarin ; 4,7-dihydroxy-2h-1-benzopyran-2-one




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Properties for 2H-1-benzopyran-2-one, 4,7-dihydroxy-

Molecular Weight:
178.14 g·mol−1
Density:
1.612 g/cm3
Melting point:
280-281°C (methanol )
Boiling point:
390°C at 760 mmHg
Flash point:
166.5°C
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Safety & Transport Information

Risk Codes:
R22 - Harmful if swallowed
R36 - Irritating to eyes
Safety Codes:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
Hazard Symbols:
Xi
Hazard symbol Xi
Storage temperature :
2-8 °C
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Alternative Distributors of [2H-1-benzopyran-2-one, 4,7-dihydroxy-]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Suzhou Rovathin Pharmatech Co., Ltd

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Downloads

Mol File:
-/-
MSDS:
-/-