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

Modify Date: 2025-08-25 07:41:49

1-(2-chloro-phenyl)-pyrrole-2,5-dione structure	Common Name	1-(2-chloro-phenyl)-pyrrole-2,5-dione
	CAS Number	1203-24-3	Molecular Weight	207.61300
	Density	1.459g/cm3	Boiling Point	329.5ºC at 760mmHg
	Molecular Formula	C₁₀H₆ClNO₂	Melting Point	108-110 °C(lit.)
	MSDS	N/A	Flash Point	153.1ºC

Name	1-(2-Chlorophenyl)-1H-pyrrole-2,5-dione
Synonym	More Synonyms

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%

N-(2-CHLOROPHENYL)-MALEIMIDE

1-(2-chlorophenyl)pyrrole-2,5-dione

MFCD00022562

EINECS 214-869-0

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-(2-chloro-phenyl)-pyrrole-2,5-dione
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(2-chloro-phenyl)-pyrrole-2,5-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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