Top Suppliers:I want be here

1203-24-3

1203-24-3 structure
1203-24-3 structure
  • Name: 1-(2-chloro-phenyl)-pyrrole-2,5-dione
  • Chemical Name: 1-(2-Chlorophenyl)-1H-pyrrole-2,5-dione
  • CAS Number: 1203-24-3
  • Molecular Formula: C10H6ClNO2
  • Molecular Weight: 207.61300
  • Create Date: 2018-09-14 19:27:02
  • Modify Date: 2024-01-09 12:59:50

Name 1-(2-Chlorophenyl)-1H-pyrrole-2,5-dione
Synonyms N-(2-CHLOROPHENYL)-MALEIMIDE
1-(2-chlorophenyl)pyrrole-2,5-dione
MFCD00022562
EINECS 214-869-0
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

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
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
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%