Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3-Hydroxy-2-phenylchroman-4-one
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

1621-55-2

1621-55-2 structure

1621-55-2 structure

Name: 3-Hydroxy-2-phenylchroman-4-one
Chemical Name: 3'-hydroxyflavanone
CAS Number: 1621-55-2
Molecular Formula: C₁₅H₁₂O₃
Molecular Weight: 240.25400
Catalog: Organic raw materials Ketone compound
Create Date: 2018-07-05 16:52:34
Modify Date: 2025-08-25 00:38:27

Name	3'-hydroxyflavanone
Synonyms	HYDROXYFLAVANONE,3' 3-hydroxyflavanone 2,3-Dihydroflavonol 2,3-Dihydro-3-hydroxy-2-phenyl-4H-1-benzopyran-4-one MFCD00017738 rac-trans-3-hydroxy-2-phenyl-3,4-dihydro-2H-chromen-4-one Flavanonol 3-hydroxy-2-phenyl-chroman-4-one 2,3-trans-3-Hydroxyflavanone 2-Phenyl-3-hydroxy-2,3-dihydro-4H-1-benzopyran-4-one

Density	1.298g/cm3
Boiling Point	441.6ºC at 760mmHg
Melting Point	139-141℃
Molecular Formula	C₁₅H₁₂O₃
Molecular Weight	240.25400
Flash Point	171.4ºC
Exact Mass	240.07900
PSA	46.53000
LogP	3.09870
Vapour Pressure	1.41E-08mmHg at 25°C
Index of Refraction	1.631

Hazard Codes	Xi
Risk Phrases	36/37/38
Safety Phrases	26-36
HS Code	2932999099

Precursor 7
888-12-0 487-26-3 25518-22-3 644-78-0
1621-55-2 53074-73-0 100-52-7
DownStream 6
487-26-3 1621-55-2 70460-60-5 7578-68-9
4940-48-1 577-85-5

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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