1-(2-chloro-phenyl)-pyrrole-2,5-dione

Names

[ CAS No. ]:
1203-24-3

[ Name ]:
1-(2-chloro-phenyl)-pyrrole-2,5-dione

[Synonym ]:
N-(2-CHLOROPHENYL)-MALEIMIDE
1-(2-chlorophenyl)pyrrole-2,5-dione
MFCD00022562
EINECS 214-869-0

Chemical & Physical Properties

[ Density]:
1.459g/cm3

[ Boiling Point ]:
329.5ºC at 760mmHg

[ Melting Point ]:
108-110 °C(lit.)

[ Molecular Formula ]:
C₁₀H₆ClNO₂

[ Molecular Weight ]:
207.61300

[ Flash Point ]:
153.1ºC

[ Exact Mass ]:
207.00900

[ PSA ]:
37.38000

[ LogP ]:
1.83440

[ Vapour Pressure ]:
0.000177mmHg at 25°C

[ Index of Refraction ]:
1.639

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ON5025000

CHEMICAL NAME :: Maleimide, N-(o-chlorophenyl)-

CAS REGISTRY NUMBER :: 1203-24-3

BEILSTEIN REFERENCE NO. :: 0145894

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C10-H6-Cl-N-O2

MOLECULAR WEIGHT :: 207.62

WISWESSER LINE NOTATION :: T5VNVJ BR BG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 520 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(11),109,1975

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 350 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(11),109,1975 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2300 mg/kg/9W-I

TOXIC EFFECTS :: Related to Chronic Data - death

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 40(11),109,1975

Safety Information

[ Hazard Codes ]:
Xi,Xn

[ Risk Phrases ]:
R36/37/38:Irritating to eyes, respiratory system and skin . R22:Harmful if swallowed.

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
]

[ WGK Germany ]:
3

[ 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%