CAS 14787-38-3|1,4-Naphthalenedione,5-hydroxy-7-methyl-

Introduction：Basic information about CAS 14787-38-3|1,4-Naphthalenedione,5-hydroxy-7-methyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
4. Safety Information
5. Customs
6. Synonyms

Common Name	1,4-Naphthalenedione,5-hydroxy-7-methyl-
CAS Number	14787-38-3	Molecular Weight	188.17900
Density	1.371g/cm3	Boiling Point	427.2ºC at 760mmHg
Molecular Formula	C₁₁H₈O₃	Melting Point	/
MSDS	/	Flash Point	226.3ºC

Names

Name	5-hydroxy-7-methylnaphthalene-1,4-dione
Synonym	More Synonyms

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
InChIKey	OZUSCVSONBBWOR-UHFFFAOYSA-N
SMILES	Cc1cc(O)c2c(c1)C(=O)C=CC2=O

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

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%

Synonyms

7-Methyljuglon

JUGLONE,7-METHYL

7-Methyljuglone

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

Ramentaceone

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