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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: isobutyl 4-(2,4-dichlorophenoxy)butyrate
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51550-64-2

51550-64-2 structure

51550-64-2 structure

Name: isobutyl 4-(2,4-dichlorophenoxy)butyrate
Chemical Name: 2-methylpropyl 4-(2,4-dichlorophenoxy)butanoate
CAS Number: 51550-64-2
Molecular Formula: C₁₄H₁₈Cl₂O₃
Molecular Weight: 305.19700
Create Date: 2016-01-26 06:43:24
Modify Date: 2025-09-12 12:22:40

Name	2-methylpropyl 4-(2,4-dichlorophenoxy)butanoate
Synonyms	2,4-DB isobutyl ester Isobutyl 4-(2,4-dichlorophenoxy)butyrate Butanoic acid,4-(2,4-dichlorophenoxy)-,2-methylpropyl ester 2,4-DB-isobutyl EINECS 257-277-8 BUTYRIC ACID,4-(2,4-DICHLOROPHENOXY)-,ISOBUTYL ESTER 4-(2,4-Dichlorophenoxy)butyric acid isobutyl ester

Density	1.188g/cm3
Boiling Point	389.3ºC at 760mmHg
Molecular Formula	C₁₄H₁₈Cl₂O₃
Molecular Weight	305.19700
Flash Point	144.8ºC
Exact Mass	304.06300
PSA	35.53000
LogP	4.35160
Index of Refraction	1.51

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ES9150000

CHEMICAL NAME :: Butyric acid, 4-(2,4-dichlorophenoxy)-, isobutyl ester

CAS REGISTRY NUMBER :: 51550-64-2

LAST UPDATED :: 198910

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H18-Cl2-O3

MOLECULAR WEIGHT :: 305.22

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 :: 300 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB85-143766

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