1,4-Naphthalenedione,2,3-dimethyl-

Modify Date: 2024-01-10 21:24:52

1,4-Naphthalenedione,2,3-dimethyl- Structure
1,4-Naphthalenedione,2,3-dimethyl- structure
 Common Name 1,4-Naphthalenedione,2,3-dimethyl-
CAS Number 2197-57-1 Molecular Weight 186.20700
Density 1.174g/cm3 Boiling Point 312.5ºC at 760mmHg
Molecular Formula C12H10O2 Melting Point N/A
MSDS N/A Flash Point 116.9ºC

 Names

Name 2,3-dimethylnaphthalene-1,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.174g/cm3
Boiling Point 312.5ºC at 760mmHg
Molecular Formula C12H10O2
Molecular Weight 186.20700
Flash Point 116.9ºC
Exact Mass 186.06800
PSA 34.14000
LogP 2.40200
Vapour Pressure 0.000527mmHg at 25°C
Index of Refraction 1.574

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QL8050000
CHEMICAL NAME :
1,4-Naphthoquinone, 2,3-dimethyl-
CAS REGISTRY NUMBER :
2197-57-1
BEILSTEIN REFERENCE NO. :
2044697
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H10-O2
MOLECULAR WEIGHT :
186.22
WISWESSER LINE NOTATION :
L66 BV EVJ C1 D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

 Safety Information

HS Code 2914690090

 Synthetic Route

 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

2,3-dimethylnaphtho-1,4-quinone
2,3-Dimethyl-1,4-naphthoquinone
USAF SN-29
1,4-Naphthalenedione,2,3-dimethyl
2,3-Dimethylnaphthoquinone
1,4-NAPHTHOQUINONE,2,3-DIMETHYL
2,3-dimethyl-1,4-dihydronaphthalene-1,4-dione
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