CAS 1631-29-4|1H-Pyrrole-2,5-dione,1-(4-chlorophenyl)-

Introduction：Basic information about CAS 1631-29-4|1H-Pyrrole-2,5-dione,1-(4-chlorophenyl)-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Synonyms

Common Name	1H-Pyrrole-2,5-dione,1-(4-chlorophenyl)-
CAS Number	1631-29-4	Molecular Weight	207.61300
Density	1.459g/cm3	Boiling Point	350.6ºC at 760mmHg
Molecular Formula	C₁₀H₆ClNO₂	Melting Point	115-120 °C
MSDS	USA	Flash Point	165.9ºC
Symbol	GHS05, GHS07	Signal Word	Danger

Names

Name	1-(4-chloro-phenyl)-pyrrole-2,5-dione
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.459g/cm3
Boiling Point	350.6ºC at 760mmHg
Melting Point	115-120 °C
Molecular Formula	C₁₀H₆ClNO₂
Molecular Weight	207.61300
Flash Point	165.9ºC
Exact Mass	207.00900
PSA	37.38000
LogP	1.83440
Vapour Pressure	4.34E-05mmHg at 25°C
Index of Refraction	1.639
InChIKey	FPZQYYXSOJSITC-UHFFFAOYSA-N
SMILES	O=C1C=CC(=O)N1c1ccc(Cl)cc1

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ON5075000

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

CAS REGISTRY NUMBER :: 1631-29-4

BEILSTEIN REFERENCE NO. :: 0139337

LAST UPDATED :: 199612

DATA ITEMS CITED :: 5

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

MOLECULAR WEIGHT :: 207.62

WISWESSER LINE NOTATION :: T5VNVJ BR DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,7,1961 ** ACUTE TOXICITY DATA **

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 440 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 :: 290 mg/kg

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

REFERENCE :: SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,7,1961

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 350 mg/kg

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

REFERENCE :: SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,7,1961 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 900 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

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H315-H318-H335
Precautionary Statements	P261-P280-P305 + P351 + P338
Hazard Codes	Xi: Irritant;
RIDADR	NONH for all modes of transport
RTECS	ON5075000

Synonyms

N-(4-CHLOROPHENYL)-MALEIMIDE

1-(4-Chlorophenyl)-1H-pyrrole-2,5-dione

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