5,7-Dimethyl-1H-indole-2,3-dione
Names
[ CAS No. ]:
39603-24-2
[ Name ]:
5,7-Dimethyl-1H-indole-2,3-dione
[Synonym ]:
MFCD00047219
5,7-Dimethylisatin
5,7-Dimethyl-1H-indole-2,3-dione
1H-Indole-2,3-dione, 5,7-dimethyl-
5,7-Dimethylindoline-2,3-dione
Chemical & Physical Properties
[ Density]:
1.3±0.1 g/cm3
[ Melting Point ]:
245 °C
[ Molecular Formula ]:
C10H9NO2
[ Molecular Weight ]:
175.184
[ Exact Mass ]:
175.063324
[ PSA ]:
46.17000
[ LogP ]:
1.48
[ Index of Refraction ]:
1.587
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NL7930000
- CHEMICAL NAME :
- Indole-2,3-dione, 5,7-dimethyl-
- CAS REGISTRY NUMBER :
- 39603-24-2
- BEILSTEIN REFERENCE NO. :
- 0143679
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C10-H9-N-O2
- MOLECULAR WEIGHT :
- 175.20
- WISWESSER LINE NOTATION :
- T56 BMVVJ G1 I1
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 :
- 421 mg/kg
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - respiratory stimulation
- REFERENCE :
- PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 15,858,1981
Safety Information
[ Hazard Codes ]:
Xi: Irritant;
[ Safety Phrases ]:
S24/25
[ RTECS ]:
NL7930000
[ HS Code ]:
2933990090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933990090
[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%