3,4-Dichloro-1-methyl-1H-pyrrole-2,5-dione

Modify Date: 2024-01-08 17:43:18

3,4-Dichloro-1-methyl-1H-pyrrole-2,5-dione Structure
3,4-Dichloro-1-methyl-1H-pyrrole-2,5-dione structure
Common Name 3,4-Dichloro-1-methyl-1H-pyrrole-2,5-dione
CAS Number 1123-61-1 Molecular Weight 179.989
Density 1.6±0.1 g/cm3 Boiling Point 205.7±40.0 °C at 760 mmHg
Molecular Formula C5H3Cl2NO2 Melting Point N/A
MSDS N/A Flash Point 78.2±27.3 °C

 Names

Name 3,4-dichloro-1-methylpyrrole-2,5-dione
Synonym More Synonyms

 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

 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%

 Synonyms

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
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