ChemicalBook > CAS DataBase List > MCPB

MCPB

Product Name
MCPB
CAS No.
94-81-5
Chemical Name
MCPB
Synonyms
MCPB;CMPB;4MCPB;2m4khm;2M-4XM;Bexane;Bexone;Trotox;u46mcpb;2M 4KhM
CBNumber
CB7123863
Molecular Formula
C11H13ClO3
Formula Weight
228.67
MOL File
94-81-5.mol
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MCPB Property

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)
Water Solubility 
44mg/L(room temperature)
BRN 
2215202
EPA Substance Registry System
MCPB (94-81-5)
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Safety

Hazard Codes 
N
Risk Statements 
50/53
Safety Statements 
60-61
RIDADR 
UN3077 9/PG 3
WGK Germany 
2
RTECS 
ES8575000
HS Code 
29189900
Hazardous Substances Data
94-81-5(Hazardous Substances Data)
Toxicity
LD50 oral in rat: 680mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
36145
Product name
MCPB
Purity
PESTANAL
Packaging
100mg
Price
$47.6
Updated
2022/05/15
TRC
Product number
M199728
Product name
MCPB
Packaging
250mg
Price
$90
Updated
2021/12/16
TRC
Product number
M199728
Product name
MCPB
Packaging
100mg
Price
$45
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0012683
Product name
MCPB
Purity
95.00%
Packaging
50MG
Price
$879.25
Updated
2021/12/16
AK Scientific
Product number
0273BA
Product name
4-(4-Chloro-2-methylphenoxy)butanoicacid
Packaging
1g
Price
$156
Updated
2021/12/16
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MCPB Chemical Properties,Usage,Production

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

MCPB is used for research regarding herbicides to control weed in crop field.

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

MCPB Preparation Products And Raw materials

Raw materials

Preparation Products

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MCPB Suppliers

Australia 1 CHINA 58 France 1 Germany 2 India 4 Japan 2 Russia 1 Switzerland 1 The Netherlands 1 Ukraine 2 United Kingdom 4 United States 12 Global 89
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View Lastest Price from MCPB manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
MCPB 94-81-5
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99.0%
Supply Ability
1000KG
Release date
2024-08-14
Career Henan Chemical Co
Product
MCPB 94-81-5
Price
US $1.00/g
Min. Order
1g
Purity
99.0%
Supply Ability
100kg
Release date
2020-01-09

94-81-5, MCPBRelated Search:

Methyldopa MCPB MCPB-ETHYL ESTER MCPB METHYL ESTER MCPB-METHYL ESTER D3 (RING) MCPB D6 (RING D3, METHYL D3) MCPB sodium,MCPB sodium salt METHYL (2S,4S)-4-(2-BENZYL-4-CHLOROPHENOXY)-2-PYRROLIDINECARBOXYLATE MCPB SOLUTION 100UG/ML IN MTBE 1ML MCPB SOLUTION 100UG/ML IN ACETONITRILE 1ML MCPB METHYL ESTER SOLUTION 100UG/ML IN MTBE 1ML MCPB-ETHYL ESTER McpB protein MCPB METHYL ESTER SOLUTION 100UG/ML IN ACETONITRILE 1ML (2S,4S)-1-(TERT-BUTOXYCARBONYL)-4-(4-CHLORO-2-CYCLOHEXYLPHENOXY)-2-PYRROLIDINECARBOXYLIC ACID (2S,4S)-4-(2-BENZYL-4-CHLOROPHENOXY)-1-(TERT-BUTOXYCARBONYL)-2-PYRROLIDINECARBOXYLIC ACID METHYL (2S,4S)-4-(4-CHLORO-2-CYCLOHEXYLPHENOXY)-2-PYRROLIDINECARBOXYLATE 4-(4-chloro-2,6-dimethylphenoxy)butanoic acid

  • (4-chloro-o-tolyloxy)butyricacid
  • [(4-Chloro-o-tolyl)oxy]butyric acid
  • 2M 4KhM
  • u46mcpb
  • 2,4-MCPB
  • 4-(2-METHYL-4-CHLOROPHENOXY)-BUTYRIC ACID
  • 4-(4-CHLORO-2-METHYLPHENOXY)BUTANOIC ACID
  • 4-(4-CHLORO-2-METHYLPHENOXY)BUTYRIC ACID
  • 4-((4-Chloro-o-tolyl)oxy)butyric acid
  • MCPB
  • 'LGC' (1308)
  • CANTROL
  • TROPOTOX(R)
  • THISTROL(R)
  • MCPB PESTANAL<TM>
  • MCPB, 100MG, NEAT
  • 4-(4-CHLORO-2-METHYLPHENOXY)BUTYRIC ACID 99%
  • MCPB (ISO) 4-(4-chloro-o-tolyloxy) butyric acid
  • 4-(4-Chloro-2-methylphenoxy)butyric acid, 4-(4-Chloro-o-tolyloxy)butyric acid
  • MCPB 100mg [94-81-5]
  • 4-butyric Acid
  • CMPB
  • NSC 102796
  • mcpb (bsi,iso,wssa,jmaf)
  • 2-(4-CHLORO-2-METHYLPHENOXY)-BUTYRICACID
  • 2m4khm
  • 2m-4kh-m
  • 2M-4XM
  • 2-methyl-4-chlorophenoxybutyricacid
  • 2-methyl-4-chlorophenoxygamma-butyricacid
  • 3-Phenoxybutyric acid
  • 4-((4-chloro-o-tolyl)oxy)-butyricaci
  • 4-(2-Methyl-4-chlorphenoxy)-buttersaeure
  • 4-(4-Chlor-2-methyl-phenoxy)-buttersaeure
  • 4-(4-chlor-2-methylphenoxy)-buttersaeure
  • 4-(4-chlor-2-methylphenoxy)-buttersaeure[german]
  • 4-(4-Chloro-2-methylphenoxy)butanoate
  • 4-(4-chloro-2-methylphenoxy)-butanoicaci
  • 4-(MCB)
  • 4-chloro-2-methylphenoxybutyricacid
  • 4MCPB
  • acide(4-chloro2-methyl4-phenoxy)butanoique
  • Belmac straight
  • Bexane
  • Bexone
  • Butanoic acid, 4-(4-chloro-2-methylphenoxy)-
  • butryicacid.
  • Butyric acid, 4-[(4-chloro-o-tolyl)oxy]-
  • Fisons 18-15, MCPB
  • gamma-(2-Methyl-4-chlorophenoxy)butyric acid
  • gamma-(4-Chloro-2-methylphenoxy)butyric acid
  • gamma-(4-chloro-2-methylphenoxy)butyricacid
  • gamma-2-methyl-4-chlorophenoxybutyricacid
  • gamma-MCPB
  • Kyselina 4-(4-chlor-2-methylfenoxy)maselna
  • kyselina4-(4-chlor-2-methylfenoxy)maselna
  • MB 3046
  • mcpb(presentasisomerspecific)