ChemicalBook >  Product Catalog >  Analytical Chemistry >  Standard >  Veterinary drug and Pesticide residues >  MCPB

MCPB

Basic information Safety Related Supplier

MCPB Basic information

Product Name:
MCPB
CAS:
94-81-5
MF:
C11H13ClO3
MW:
228.67
EINECS:
202-365-3
Mol File:
94-81-5.mol
More
Less

MCPB Chemical Properties

Melting point:
101-102℃ (ligroine )
Boiling point:
327.31°C (rough estimate)
Density 
1.2076 (rough estimate)
refractive index 
1.4530 (estimate)
storage temp. 
0-6°C
pka
4.58±0.10(Predicted)
form 
neat
Water Solubility 
44mg/L(room temperature)
BRN 
2215202
EPA Substance Registry System
MCPB (94-81-5)
More
Less

Safety Information

Hazard Codes 
N
Risk Statements 
50/53
Safety Statements 
60-61
RIDADR 
UN3077 9/PG 3
WGK Germany 
2
RTECS 
ES8575000
HS Code 
29189900
Toxicity
LD50 oral in rat: 680mg/kg
More
Less

MCPB Usage And Synthesis

Chemical Properties

Colorless crystal; melts at 100 °C (212 °F);practically insoluble in water (44 mg/L at25 °C/77 °F); readily dissolves in most organicsolvents.

Uses

Herbicide.

Definition

ChEBI: A monocarboxylic acid that is butyric acid substituted by a 2-methyl-4-chlorophenoxy group at position 4.

Hazard

Toxic by ingestion.

Health Hazard

MCPB is structurally similar to 2,4-DB,except one methyl group substituting a Clatom in the ring. Toxic properties and thesymptoms are similar to 2,4-DB. It is mod-erately toxic by ingestion and possibly otherroutes of exposure. Skin contact can causeirritation.
LD50 oral (rat): 680 mg/kg
LD50 oral (mouse): 800 mg/kg.

Agricultural Uses

Herbicide: A metabolite of MCPA (see above). MCPB is a phenoxy herbicide produced as a sodium salt and an acid. Herbicide registered for use on peas prior to flowering. There are no residential uses of MCBP. Target organisms: post-emergence control of Canadian thistle, buttercup, mustard, purslane, ragweed, common lambsquarters, pigweed, smartweed, sowthistle, morning glory and other broad leaf weeds[83] .

Trade name

2 M-4Kh-M; 2M4KhM; 2 M-4XM; 4MCPB; BEXANE; BEXONE; U46 MCPB; LEGUMEX; PDQ; THITROL; TRIFOLEX; TRITROL; TROTOX

More
Less

MCPBSupplierMore

J & K SCIENTIFIC LTD.
Tel:
010-82848833- ;010-82848833-
Email:
jkinfo@jkchemical.com;market6@jkchemical.com
BEST-REAGENT
Tel:
400-1166-196 18981987031
Email:
cdhxsj@163.com
Shanghai LiuShi Pharmaceutical Technology Co., Ltd.
Tel:
021-60135539
Email:
shlschemical@hotmail.com
Hangzhou Sage Chemical Co., Ltd.
Tel:
0571-86818502
Email:
info@sagechem.com
Clearsynth Labs Limited
Tel:
+91-22-26355700
Email:
info@clearsynth.com
Basic information Safety Related Supplier