3,4-Dichloro-1-(4-fluorophenyl)-1H-pyrrole-2,5-dione

Modify Date: 2025-08-23 11:50:52

3,4-Dichloro-1-(4-fluorophenyl)-1H-pyrrole-2,5-dione Structure
3,4-Dichloro-1-(4-fluorophenyl)-1H-pyrrole-2,5-dione structure
 Common Name 3,4-Dichloro-1-(4-fluorophenyl)-1H-pyrrole-2,5-dione
CAS Number 41205-21-4 Molecular Weight 260.04900
Density 1.63g/cm3 Boiling Point 324.7ºC at 760mmHg
Molecular Formula C10H4Cl2FNO2 Melting Point N/A
MSDS Chinese USA Flash Point 150.2ºC
Symbol GHS05 GHS06 GHS09
GHS05, GHS06, GHS09		 Signal Word Danger

 Names

Name fluoroimide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.63g/cm3
Boiling Point 324.7ºC at 760mmHg
Molecular Formula C10H4Cl2FNO2
Molecular Weight 260.04900
Flash Point 150.2ºC
Exact Mass 258.96000
PSA 37.38000
LogP 2.45310
Index of Refraction 1.631
Storage condition 0-6°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UX9560000
CHEMICAL NAME :
1H-Pyrrole-2,5-dione, 3,4-dichloro-1-(4-fluorophenyl)-
CAS REGISTRY NUMBER :
41205-21-4
LAST UPDATED :
199612
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C10-H4-Cl2-F-N-O2
MOLECULAR WEIGHT :
260.05
WISWESSER LINE NOTATION :
T5VNVJ BR DF& DG EG

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 :
>15 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
570 mg/m3/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
562 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>15 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
144 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Mutation test systems - not otherwise specified
TEST SYSTEM :
Microorganism - not otherwise specified
DOSE/DURATION :
200 umol/L
REFERENCE :
NNGADV Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. (Nippon Noyaku Gakkai, 1-43-11, Komagome, Toshima-ku, Tokyo 170, Japan) V.1- 1976- Volume(issue)/page/year: 1,101,1976

 Safety Information

Symbol GHS05 GHS06 GHS09
GHS05, GHS06, GHS09
Signal Word Danger
Hazard Statements H318-H331-H411
Precautionary Statements P261-P273-P280-P305 + P351 + P338-P311
Hazard Codes T,N
Risk Phrases 23-41-51/53
Safety Phrases 26-39-45-61
RIDADR UN2811 - class 6.1 - PG 3 - EHS - Toxic solids, organic, n.o.s., HI: all
HS Code 2933990013

 Synthetic Route

Dichloromaleic anhydride structure

Dichloromaleic ...

CAS#:1122-17-4

4-Fluoroaniline structure

4-Fluoroaniline

CAS#:371-40-4

~97%

3,4-Dichloro-1-(4-fluorophenyl)-1H-pyrrole-2,5-dione Structure

3,4-Dichloro-1-...

CAS#:41205-21-4

Literature: Mitsubishi Chemical Industries Ltd. Patent: US4010182 A1, 1977 ;
2-Butenedioic acid,2,3-dichloro-, dimethyl ester, (2Z)- (9CI) structure

2-Butenedioic a...

CAS#:1114-23-4

4-Fluoroaniline structure

4-Fluoroaniline

CAS#:371-40-4

~97%

3,4-Dichloro-1-(4-fluorophenyl)-1H-pyrrole-2,5-dione Structure

3,4-Dichloro-1-...

CAS#:41205-21-4

Literature: Mitsubishi Chemical Industries Ltd. Patent: US4010182 A1, 1977 ;
2,3-Dichloromaleic acid structure

2,3-Dichloromal...

CAS#:608-42-4

4-Fluoroaniline structure

4-Fluoroaniline

CAS#:371-40-4

~97%

3,4-Dichloro-1-(4-fluorophenyl)-1H-pyrrole-2,5-dione Structure

3,4-Dichloro-1-...

CAS#:41205-21-4

Literature: Mitsubishi Chemical Industries Ltd. Patent: US4010182 A1, 1977 ;
Maleic anhydride structure

Maleic anhydride

CAS#:108-31-6

4-Fluoroaniline structure

4-Fluoroaniline

CAS#:371-40-4

~86%

3,4-Dichloro-1-(4-fluorophenyl)-1H-pyrrole-2,5-dione Structure

3,4-Dichloro-1-...

CAS#:41205-21-4

Literature: Wu, Peng; Hu, Yongzhou Synthetic Communications, 2009 , vol. 39, # 1 p. 70 - 84

 Customs

HS Code 2933990013
Summary 2933990013 6-(3,5-dichloro-4-methylphenyl)pyridazin-3(2h)-one。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0%

 Synonyms

fluoromide
Sparticide
2,3-dichloro-N-4-fluorophenylmaleimide
FLUOROIMIDE STANDARD
mk23
FLUOROIMIDE
N-(4-fluorophenyl)dichloromaleimide
2,3-dichloro-N-(4-fluorophenyl)maleimide
3,4-dichloro-1-(4-fluorophenyl)-1H-pyrrole-2,5-dione
N-(4-Fluorphenyl)-2,3-dichlormaleinimid
Spatcide
N-(4-fluorophenyl)-2,3,-dichloromaleimide
spartcide
n-p-fluorophenyl-2,3-dichloromaleimide
2,3-Dichloro-N-(4-fluorophenyl)maleimide (3,4-Dichloro-1-(4-fluorophenyl)-1H-pyrrole-2,5-dione
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Chemsrc provides CAS#:41205-21-4 MSDS, density, melting point, boiling point, structure, etc. Its name is 3,4-Dichloro-1-(4-fluorophenyl)-1H-pyrrole-2,5-dione>> amp version: 3,4-Dichloro-1-(4-fluorophenyl)-1H-pyrrole-2,5-dione

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