5,7-Dimethyl-1H-indole-2,3-dione

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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

Click to get detail 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

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (2E)-3-[6-(TRIFLUOROMETHYL)PYRIDIN-3-YL]PROPENOICACID
  • 2,4-Xylidine
  • Oxalyl chloride
  • 2-methoxy-5,7-dimethyl-indol-3-one
  • Ethanol

DownStream

  • 1-benzyl-5,7-dimethylindole-2,3-dione
  • 2-Amino-3,5-dimethylbenzoic acid
  • 2,4,5,7-tetramethylphenanthrene-9,10-dione
  • (3Z)-5,7-dimethyl-3-phenacylidene-1H-indol-2-one
  • 6,8-Dimethyl-2-(2-pyridinyl)-4-quinolinecarboxylic acid
  • Phenanthrene,9,10-dihydro-2,4,5,7-tetramethyl-
  • 1,1'-Biphenyl,2,2'-bis(bromomethyl)-4,4',6,6'-tetramethyl-
  • Phenanthrene,2,4,5,7-tetramethyl-
  • 3-(4-chloroanilino)-5,7-dimethylindol-2-one
  • 5,7-DIMETHYLINDOLE

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%

Related Compounds

  • 1-Allyl-5,7-dimethyl-1H-indole-2,3-dione
  • 1,7-dimethyl-1H-indole-2,3-dione(SALTDATA: FREE)
  • 4,7-Dimethylisatin
  • 6,7-dimethyl-1H-indole-2,3-dione
  • 1H-Indole-2,3-dione,5,7-dimethyl-,3-hydrazone(9CI)
  • (3Z)-1,7-Dimethyl-1H-indole-2,3-dione 3-oxime