Chinese: 2甲4氯丁酸French: MCPB* (n.m.)Russian: МЦПБ

Approval: ISO
IUPAC PIN: 4-(4-chloro-2-methylphenoxy)butanoic acid
IUPAC name: 4-(4-chloro-2-methylphenoxy)butanoic acid
1979 Rules:
4-[(4-chloro-o-tolyl)oxy]butyric acid
CAS name: 4-(4-chloro-2-methylphenoxy)butanoic acid
CAS Reg. No.: 94-81-5
Formula: C11H13ClO3
Activity: herbicides (phenoxybutyric)
Notes: * The name “2,4-MCPB” (n.m.) is used in France.
The name “2M-4CM” (2М-4ХМ) was used in the former USSR.
When this substance is used as an ester or a salt, its identity should be stated, for example MCPB-ethyl [10443-70-6], MCPB-methyl [57153-18-1], MCPB-sodium [6062-26-6].
Structure: Structural formula of MCPB
Pronunciation: ěm sē pē bē  Guide to British pronunciation
InChI: InChI=1S/C11H13ClO3/c1-8-7-9(12)4-5-10(8)15-6-2-3-11(13)14/h4-5,7H,2-3,6H2,1H3,(H,13,14)

A data sheet from the Compendium of Pesticide Common Names