4,7-Dihydroxycoumarin
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4,7-Dihydroxycoumarin
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CAS No:
1983-81-9
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Formula:
C9H6O4
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Chemical Name:
4,7-Dihydroxycoumarin
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Synonyms:
2H-1-Benzopyran-2-one,4,7-dihydroxy-;Coumarin,4,7-dihydroxy-;4,7-Dihydroxy-2H-1-benzopyran-2-one;4,7-Dihydroxycoumarin;NSC 136214;4,7-Dihydroxy-2-oxo-2H-1-benzopyran
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CAS No:
Characteristics
70.67000
1.20420
1.612g/cm3
264 °C (decomp)
390ºC at 760mmHg
166.5ºC
1.711
1.6e+005 mg/L @ 25 °C (est)
0mmHg at 25°C
Safety Information
|Warning|H302 (97.44%): Harmful if swallowed [Warning Acute toxicity, oral]|P264, P270, P280, P301+P312, P305+P351+P338, P330, P337+P313, and P501|Aggregated GHS information provided by 39 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Computed Properties
Molecular Weight:178.14
XLogP3:0.9
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Exact Mass:178.02660867
Monoisotopic Mass:178.02660867
Topological Polar Surface Area:66.8
Heavy Atom Count:13
Complexity:258
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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