Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: mcpb
Price: ￥668.0/100mg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Butanoic acid,4-(4-chloro-2-methylphenoxy)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

94-81-5

94-81-5 structure

94-81-5 structure

Name: mcpb
Chemical Name: 2-methyl-4-chlorophenoxybutyric acid
CAS Number: 94-81-5
Molecular Formula: C₁₁H₁₃ClO₃
Molecular Weight: 228.67200
Catalog: Biochemical Amino acids and their derivatives Other protected amino acids
Create Date: 2018-09-05 19:45:03
Modify Date: 2024-01-07 15:45:54

Name	2-methyl-4-chlorophenoxybutyric acid
Synonyms	Thitrol 4-(4-chloro-o-tolyloxy)butyric acid EINECS 202-365-3 4-(4-chloro-2-methylphenoxy)butanoic acid Bexone 2M-4CM MFCD00002820 Legumex MCPB Trifolex Trotox MCP-butyric

Density	1.23g/cm3
Boiling Point	393.1ºC at 760mmHg
Melting Point	99-100ºC
Molecular Formula	C₁₁H₁₃ClO₃
Molecular Weight	228.67200
Flash Point	191.5ºC
Exact Mass	228.05500
PSA	46.53000
LogP	2.89200
Index of Refraction	1.536

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ES8575000

CHEMICAL NAME :: Butyric acid, 4-((4-chloro-o-tolyl)oxy)-

CAS REGISTRY NUMBER :: 94-81-5

BEILSTEIN REFERENCE NO. :: 2215202

LAST UPDATED :: 199709

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C11-H13-Cl-O3

MOLECULAR WEIGHT :: 228.69

WISWESSER LINE NOTATION :: QV3OR DG B1

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 :: 680 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 :: 800 mg/kg

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

MUTATION DATA

TYPE OF TEST :: Gene conversion and mitotic recombination

TEST SYSTEM :: Yeast - Saccharomyces cerevisiae

DOSE/DURATION :: 13500 umol/L

REFERENCE :: IARCCD IARC Scientific Publications. (Geneva, Switzerland) No.1-26, 1971-78. For publisher information, see IAPUDO. Volume(issue)/page/year: 10,161,1974 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989

Symbol	GHS09
Signal Word	Warning
Hazard Statements	H410
Precautionary Statements	P273-P501
Personal Protective Equipment	Eyeshields;Gloves
Hazard Codes	Xi
Risk Phrases	R50/53
Safety Phrases	60-61
RIDADR	UN3077 9/PG 3
WGK Germany	3
RTECS	ES8575000
HS Code	2918990023

96-48-0 structure

96-48-0

52106-86-2 structure

52106-86-2

~%

94-81-5 structure

94-81-5

Literature: US2866816 , ;

50912-62-4 structure

50912-62-4

~%

94-81-5 structure

94-81-5

Literature: Proceedings of the Royal Society of London, Series B: Biological Sciences, , vol. 150, p. 95,100

Precursor 3
96-48-0 52106-86-2 50912-62-4
DownStream 3
6303-58-8 95-48-7 84596-52-1

HS Code	2918990023
Summary	2918990023 4-(4-chloro-2-methylphenoxy)butanoic acid。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%