n-carbamoylmaleimide
Names
[ CAS No. ]:
3345-50-4
[ Name ]:
n-carbamoylmaleimide
[Synonym ]:
2,5-DIOXO-3-PYRROLINE-1-CARBOXAMIDE
EINECS 222-097-0
2,5-dioxo-2,5-dihydro-pyrrole-1-carboxylic acid amide
N-carbamylmaleimide
MFCD00014539
2,5-dihydro-2,5-dioxo-1H-pyrrole-1-carboxamide
N-Carbamoylmaleimide
N-Carbamoyl-maleinimid
3-Pyrrolinecarboxamide,2,5-dioxo
2,5-Dioxo-2,5-dihydro-pyrrol-1-carbonsaeure-amid
Chemical & Physical Properties
[ Density]:
1.658g/cm3
[ Boiling Point ]:
307ºC at 760mmHg
[ Melting Point ]:
157-160°C
[ Molecular Formula ]:
C5H4N2O3
[ Molecular Weight ]:
140.09700
[ Flash Point ]:
139.5ºC
[ Exact Mass ]:
140.02200
[ PSA ]:
80.47000
[ Index of Refraction ]:
1.628
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UY7352700
- CHEMICAL NAME :
- 3-Pyrrolinecarboxamide, 2,5-dioxo-
- CAS REGISTRY NUMBER :
- 3345-50-4
- BEILSTEIN REFERENCE NO. :
- 0117919
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C5-H4-N2-O3
- MOLECULAR WEIGHT :
- 140.11
- WISWESSER LINE NOTATION :
- T5VMVTJ DVZ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 56 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#04857
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36/37/39
[ RTECS ]:
UY7352700
[ 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%