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

Modify Date: 2024-03-05 17:59:43

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

 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