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4H-Chromen-4-one

(The order shall be subject to the English name)

English alias：benzopyran-4-one; 1-Benzopyran-4-one; CHROMONE; 1,4-benopyrone; 4-Chromone; 4H-Chromen-4-one; 4H-1-Benzopyran-4-one; 1,4-benzopyrone; chromen-4-one; 4-oxo-4H-1-benzopyran;
CAS：491-38-3 Molecular formula：C₉H₆O₂ Molecular weight：146.14 MDL：MFCD00024064
B54440 CAS:491-38-3 benzo-γ-pyrone,  98%, Acmec

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Name：
4H-Chromen-4-one
CAS No.：
491-38-3
Molecular formula：
C₉H₆O₂
Molecular weight：
146.14
InChIKey：
OTAFHZMPRISVEM-UHFFFAOYSA-N
InChI：
InChI=1S/C9H6O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-6H
Pubchem ID：
10286
Dangerous goods sign：
Xn
HsCode：
2932999099
SignalWord：
Warning
HazardStatement：
H302-H315-H319
WarningStatement：
P261-P305+P351+P338
WGK Germany：
3
DangerCode：
R22
SafetyInstructions：
S36/37/39-S26
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