5,7,8-trihydroxy-3-methoxy-2-phenylchromen-4-one

Modify Date: 2025-09-14 19:20:28

5,7,8-trihydroxy-3-methoxy-2-phenylchromen-4-one Structure
5,7,8-trihydroxy-3-methoxy-2-phenylchromen-4-one structure
Common Name 5,7,8-trihydroxy-3-methoxy-2-phenylchromen-4-one
CAS Number 33910-28-0 Molecular Weight 300.26300
Density 1.58g/cm3 Boiling Point 560.9ºC at 760 mmHg
Molecular Formula C16H12O6 Melting Point N/A
MSDS N/A Flash Point 214ºC

 Names

Name 5,7,8-trihydroxy-3-methoxy-2-phenylchromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.58g/cm3
Boiling Point 560.9ºC at 760 mmHg
Molecular Formula C16H12O6
Molecular Weight 300.26300
Flash Point 214ºC
Exact Mass 300.06300
PSA 100.13000
LogP 2.58540
Index of Refraction 1.726
InChIKey IDYSOKBAVNNCSS-UHFFFAOYSA-N
SMILES COc1c(-c2ccccc2)oc2c(O)c(O)cc(O)c2c1=O

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LK8748100
CHEMICAL NAME :
Flavone, 3-methoxy-5,7,8-trihydroxy-
CAS REGISTRY NUMBER :
33910-28-0
BEILSTEIN REFERENCE NO. :
0312039
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C16-H12-O6
MOLECULAR WEIGHT :
300.28
WISWESSER LINE NOTATION :
T66 BO EVJ CR& DO1 GQ IQ JQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
1 nmol/plate
REFERENCE :
ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 5,474,1983

 Safety Information

HS Code 2914509090

 Synthetic Route

~%

5,7,8-trihydroxy-3-methoxy-2-phenylchromen-4-one Structure

5,7,8-trihydrox...

CAS#:33910-28-0

Literature: Rao; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1947 , # 25 p. 417,423

 Customs

HS Code 2914509090
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

5,7,8-Trihydroxy-3-methoxy-2-phenyl-chromen-4-on
5,7,8-Trihydroxy-3-methoxyflavone
5,7,8-trihydroxy-3-methoxy-2-phenyl-chromen-4-one
8-Hydroxygalangin 3-methyl ether
FLAVONE,3-METHOXY-5,7,8-TRIHYDROXY
3-Methoxy-5,7,8-trihydroxyflavone
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