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

Modify Date: 2025-08-28 06:07:34

1,4-Naphthalenedione,5-hydroxy-7-methyl- structure	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	N/A
	MSDS	N/A	Flash Point	226.3ºC

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

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

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

HS Code	2914690090

Precursor 8
CAS#:52431-61-5 1,4-Naphthalene... CAS#:59-50-7 4-Chloro-3-meth... CAS#:73311-51-0 (1-methoxy-3-me... CAS#:106-51-4 1,4-Benzoquinone
CAS#:69945-29-5 5,8-Diacetoxy-2... CAS#:75445-59-9 1,4,8-Tris(acet... CAS#:33471-51-1 1,4,5-Tris(acet... CAS#:76695-92-6 5-hydroxy-7-met...
DownStream 10
CAS#:521-61-9 Physcion CAS#:518-82-1 Emodin CAS#:3300-25-2 8-Methyl Chryso... CAS#:76695-93-7 1-hydroxy-5-met...
CAS#:33916-25-5 4,8'-Dihydroxy-... CAS#:17734-93-9 6,6'-Dimethyl-8... CAS#:17734-94-0 8-methoxy-2-(8-... CAS#:24456-79-9 5,5'-Dihydroxy-...
CAS#:75445-60-2 7-methyl-5-phen... CAS#:86377-54-0 1,4-Naphthalene...

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%

7-Methyljuglon

JUGLONE,7-METHYL

7-Methyljuglone

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

Ramentaceone

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,4-Naphthalenedione,5-hydroxy-7-methyl-
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,4-Naphthalenedione,5-hydroxy-7-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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