n-carbamoylmaleimide

Names

[ 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

Click to get detail 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

Click to get detail 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%