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3005-27-4

3005-27-4 structure
3005-27-4 structure
  • Name: 2,3-Dibromo-N-methylmaleimide
  • Chemical Name: 3,4-dibromo-1-methylpyrrole-2,5-dione
  • CAS Number: 3005-27-4
  • Molecular Formula: C5H3Br2NO2
  • Molecular Weight: 268.89100
  • Create Date: 2018-11-23 06:32:42
  • Modify Date: 2025-08-25 13:35:16
Name 3,4-dibromo-1-methylpyrrole-2,5-dione
Synonyms 3,4-dibromo-N-methylmaleimide
3,4-dibromo-1-methyl-2,5-dihydro-1H-2,5-pyrroledione
N-Methyl-dibromomaleinimide
MALEIMIDE,DIBROMO-N-METHYL
1-methyl-3,4-dibromomaleimide
Maleimide,2,3-dibromo-N-methyl
2,3-Dibromo-N-methylmaleimide
1-methyl-3,4-dibromo-2,5-dihydro-1H-2,5-pyrroledione
3,4-dibromo-1-methyl-2,5-dihydropyrrole-2,5-dione
N-Methyl-2,3-dibromomaleimide
MFCD00102284
Density 2.427 g/cm3
Boiling Point 246.1ºC at 760 mmHg
Melting Point 120-124 °C(lit.)
Molecular Formula C5H3Br2NO2
Molecular Weight 268.89100
Flash Point 102.6ºC
Exact Mass 266.85300
PSA 37.38000
LogP 0.92430
Index of Refraction 1.686

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ON5125000
CHEMICAL NAME :
Maleimide, dibromo-N-methyl-
CAS REGISTRY NUMBER :
3005-27-4
BEILSTEIN REFERENCE NO. :
0129149
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C5-H3-Br2-N-O2
MOLECULAR WEIGHT :
268.91
WISWESSER LINE NOTATION :
T5VNVJ B1 DE EE

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 :
62 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 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
12500 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
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
50 mg/kg
SEX/DURATION :
female 9 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - abortion
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
Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H319
Precautionary Statements P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful;
Risk Phrases R22
Safety Phrases S36
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS ON5125000
HS Code 2925190090
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%
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