1,4-Naphthalenedione,5-hydroxy-7-methyl-

Names

[ CAS No. ]:
14787-38-3

[ Name ]:
1,4-Naphthalenedione,5-hydroxy-7-methyl-

[Synonym ]:
7-Methyljuglon
JUGLONE,7-METHYL
7-Methyljuglone
7-methyl-5-hydroxy-1,4-naphthoquinone
Ramentaceone

Chemical & Physical Properties

[ Density]:
1.371g/cm3

[ Boiling Point ]:
427.2ºC at 760mmHg

[ Molecular Formula ]:
C₁₁H₈O₃

[ Molecular Weight ]:
188.17900

[ Flash Point ]:
226.3ºC

[ Exact Mass ]:
188.04700

[ PSA ]:
54.37000

[ LogP ]:
1.63580

[ Vapour Pressure ]:
6.68E-08mmHg at 25°C

[ Index of Refraction ]:
1.642

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QL8520000

CHEMICAL NAME :: 1,4-Naphthoquinone, 5-hydroxy-7-methyl-

CAS REGISTRY NUMBER :: 14787-38-3

BEILSTEIN REFERENCE NO. :: 2047829

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C11-H8-O3

MOLECULAR WEIGHT :: 188.19

WISWESSER LINE NOTATION :: L66 BV EVJ GQ I1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 50 ug/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 124,25,1983

Safety Information

[ HS Code ]:
2914690090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2914690090

[ Summary ]:
2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%