7-Hydroxyisoflavone

Modify Date: 2025-08-27 12:46:03

7-Hydroxyisoflavone structure	Common Name	7-Hydroxyisoflavone
	CAS Number	13057-72-2	Molecular Weight	238.238
	Density	1.3±0.1 g/cm3	Boiling Point	450.1±45.0 °C at 760 mmHg
	Molecular Formula	C₁₅H₁₀O₃	Melting Point	214.0 to 218.0 °C
	MSDS	N/A	Flash Point	176.3±22.2 °C

Use of 7-Hydroxyisoflavone

7-Hydroxyisoflavone (compound 3) is a natural isoflavone compound[1].

Name	7-hydroxyisoflavone
Synonym	More Synonyms

Description	7-Hydroxyisoflavone (compound 3) is a natural isoflavone compound[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Taj Ur Rahman, et al. Spectroscopic and density functional theory studies of 7-hydroxy-3'-methoxyisoflavone: A new isoflavone from the seeds of Indigofera heterantha (Wall). Spectrochim Acta A Mol Biomol Spectrosc. 2015 Sep 5:148:375-81.

Density	1.3±0.1 g/cm3
Boiling Point	450.1±45.0 °C at 760 mmHg
Melting Point	214.0 to 218.0 °C
Molecular Formula	C₁₅H₁₀O₃
Molecular Weight	238.238
Flash Point	176.3±22.2 °C
Exact Mass	238.062988
PSA	50.44000
LogP	3.02
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.666

7-Hydroxyisoflavone MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ3100255

CHEMICAL NAME :: 4H-1-Benzopyran-4-one, 7-hydroxy-3-phenyl-

CAS REGISTRY NUMBER :: 13057-72-2

BEILSTEIN REFERENCE NO. :: 0193534

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C15-H10-O3

MOLECULAR WEIGHT :: 238.25

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >10 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GWXXBX German Offenlegungsschrift Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #3415394

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GWXXBX German Offenlegungsschrift Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #3415394

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2430 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 24(9),38,1990

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GWXXBX German Offenlegungsschrift Patent Document. (U.S. Patent and Trademark Office, Foreign Patents, Washington, DC 20231) Volume(issue)/page/year: #3415394

Hazard Codes	Xn
Risk Phrases	22-36/37/38
Safety Phrases	26-37/39
RTECS	DJ3100255
HS Code	2914400090

Precursor 10
CAS#:3669-41-8 Benzyl 2,4-Dihy... CAS#:122-51-0 Triethyl orthof... CAS#:70-11-1 2-Bromoacetophenone CAS#:95-01-2 b-Resorcylaldehyde
CAS#:68-12-2 N,N-Dimethylfor... CAS#:110-89-4 Piperidine CAS#:79-16-3 N-Methylacetamide CAS#:103-82-2 Phenylacetic acid
CAS#:108-46-3 Resorcine CAS#:22877-01-6 1-(2,4-bis(benz...
DownStream 6
CAS#:35212-22-7 Ipriflavone CAS#:574-12-9 Isoflavone CAS#:131814-54-5 (4-oxo-3-phenyl... CAS#:121587-66-4 7-hydroxy-3-phe...
CAS#:20594-05-2 6-HYDROXYFLAVON... CAS#:1621-56-3 7-Methoxyisoflavone

HS Code	2914400090
Summary	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Isoflavone,7-hydroxy-(6CI,7CI,8CI)

4H-1-Benzopyran-4-one, 7-hydroxy-3-phenyl-

7-hydroxy-isoflavone

7-Hydroxyisoflavone

7-Hydroxy-3-phenyl-chromen-4-one

7-hydroxy-3-phenyl-4H-1-benzopyran-4-one

7-hydroxy-3-phenylchromen-4-one

MFCD00017701

7-Hydroxy-3-phenyl-4H-chromen-4-one

4H-1-Benzopyran-4-one,7-hydroxy-3-phenyl

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7-Hydroxyisoflavone
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7-HYDROXY-3-PHENYL-4H-CHROMEN-4-ONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Amole Biotechnology Co., Ltd.
China
Product Name: 7-Hydroxyisoflavone
Price: ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/25g
Purity: 98.0%
Delivery: Inquiry
Contact: Xiyao Wang
Email: 3623107365@qq.com

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7-Hydroxyisoflavone

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