2,3-Dibromomaleinimide

Modify Date: 2024-01-01 18:21:37

2,3-Dibromomaleinimide Structure
2,3-Dibromomaleinimide structure
Common Name 2,3-Dibromomaleinimide
CAS Number 1122-10-7 Molecular Weight 254.86400
Density 2.661 g/cm3 Boiling Point 275.3ºC at 760 mmHg
Molecular Formula C4HBr2NO2 Melting Point 228-231ºC
MSDS Chinese USA Flash Point 120.3ºC
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 3,4-dibromopyrrole-2,5-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 2.661 g/cm3
Boiling Point 275.3ºC at 760 mmHg
Melting Point 228-231ºC
Molecular Formula C4HBr2NO2
Molecular Weight 254.86400
Flash Point 120.3ºC
Exact Mass 252.83700
PSA 46.17000
LogP 0.97300
Vapour Pressure 0.00514mmHg at 25°C
Index of Refraction 1.705

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ON5100000
CHEMICAL NAME :
Maleimide, dibromo-
CAS REGISTRY NUMBER :
1122-10-7
BEILSTEIN REFERENCE NO. :
0121508
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C4-H-Br2-N-O2
MOLECULAR WEIGHT :
254.88
WISWESSER LINE NOTATION :
T5VMVJ 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 :
11 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 :
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

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H314-H317
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C:Corrosive;
Risk Phrases R34;R43
Safety Phrases S26-S36/37/39-S45
RIDADR UN 1759
RTECS ON5100000
HS Code 2925190090

 Synthetic Route

 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

MALEIMIDE,DIBROMO
Dibromomaleinimide
MFCD00185696
2,3-Dibromomaleimide
3,4-dibromomaleimide
2,3-Dibromomaleinimide
3,4-dibromo-2,5-dihydro-1H-pyrrole-2,5-dione
3,4-Dibromo-1H-pyrrole-2,5-dione
3,4-dibromo-2,5-dihydro-1H-2,5-pyrroledione
3,4-dilbromomaleimide