1,4,5-trihydroxy-7-methoxy-naphthalene-2,3-dione

Modify Date: 2024-01-12 18:03:13

1,4,5-trihydroxy-7-methoxy-naphthalene-2,3-dione Structure
1,4,5-trihydroxy-7-methoxy-naphthalene-2,3-dione structure
Common Name 1,4,5-trihydroxy-7-methoxy-naphthalene-2,3-dione
CAS Number 28785-72-0 Molecular Weight 236.17800
Density 1.7g/cm3 Boiling Point 423.5ºC at 760mmHg
Molecular Formula C11H8O6 Melting Point N/A
MSDS N/A Flash Point 170.3ºC

 Names

Name 1,4,5-trihydroxy-7-methoxynaphthalene-2,3-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.7g/cm3
Boiling Point 423.5ºC at 760mmHg
Molecular Formula C11H8O6
Molecular Weight 236.17800
Flash Point 170.3ºC
Exact Mass 236.03200
PSA 104.06000
Vapour Pressure 6.01E-09mmHg at 25°C
Index of Refraction 1.704

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QJ5788000
CHEMICAL NAME :
1,4-Naphthalenedione, 7-methoxy-2,3,5-trihydroxy-
CAS REGISTRY NUMBER :
28785-72-0
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C11-H8-O6
MOLECULAR WEIGHT :
236.19

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JANTAJ Journal of Antibiotics. (Japan Antibiotics Research Assoc., 2-20-8 Kamiosaki, Shinagawa-ku, Tokyo, 141, Japan) V.2-5, 1948-52; V.21- 1968- Volume(issue)/page/year: 26,618,1973

 Synonyms

2,3,5-Trihydroxy-7-methoxy-1,4-naphthoquinone
Spinochrom B 7-Methylether
7-O-Methylspinochrome B
7-O-Methylspinochrom B
1,4-Naphthalenedione,7-methoxy-2,3,5-trihydroxy
7-Methoxy-2,3,5-trihydroxy-1,4-naphthalenedione
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