3,4-Dichloro-1-methyl-1H-pyrrole-2,5-dione
Names
[ CAS No. ]:
1123-61-1
[ Name ]:
3,4-Dichloro-1-methyl-1H-pyrrole-2,5-dione
[Synonym ]:
Dichloro-N-methylmaleimide
N-Methyldichloromaleimide
1H-Pyrrole-2,5-dione, 3,4-dichloro-1-methyl-
2,3-Dichlor-N-methylmaleinimid
3,4-Dichloro-1-methyl-1H-pyrrole-2,5-dione
2,3-Dichloro-N-methylmaleinimide
Maleimide,dichloro-N-methyl
3,4-dichloro-N-methylmaleimide
3,4-dichloro-1-methylmaleimide
N-Methyl-3,4-dichloromaleimide
2,3,5-TRINITROTOLUENE
n-Methyl-dichloromaleinimide
N-Methyl-2,3-dichloromaleimide
2,3-Dichloro-N-methylmaleimide
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
205.7±40.0 °C at 760 mmHg
[ Molecular Formula ]:
C5H3Cl2NO2
[ Molecular Weight ]:
179.989
[ Flash Point ]:
78.2±27.3 °C
[ Exact Mass ]:
178.954086
[ PSA ]:
37.38000
[ LogP ]:
0.71
[ Vapour Pressure ]:
0.2±0.4 mmHg at 25°C
[ Index of Refraction ]:
1.576
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- ON5200000
- CHEMICAL NAME :
- Maleimide, 2,3-dichloro-N-methyl-
- CAS REGISTRY NUMBER :
- 1123-61-1
- BEILSTEIN REFERENCE NO. :
- 0127988
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C5-H3-Cl2-N-O2
- MOLECULAR WEIGHT :
- 179.99
- WISWESSER LINE NOTATION :
- T5VNVJ B1 DG EG
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 :
- 4 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 37,15,1976
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 10 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03682 ** REPRODUCTIVE DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- DOSE :
- 3100 ug/kg
- SEX/DURATION :
- female 9 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - other developmental abnormalities Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
- REFERENCE :
- ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 37,15,1976
Safety Information
[ HS Code ]:
2925190090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2925190090
[ Summary ]:
2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%