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Safety Information

36145

Supelco

MCPB

PESTANAL®, analytical standard

Synonym(s):

4-(4-Chloro-2-methylphenoxy)butyric acid, 4-(4-Chloro-o-tolyloxy)butyric acid

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About This Item

Empirical Formula (Hill Notation):
C11H13ClO3
CAS Number:
94-81-5
Molecular Weight:
228.67
Beilstein:
2215202
EC Number:
202-365-3
MDL number:
MFCD00002820
UNSPSC Code:
41116107
PubChem Substance ID:
329755293
NACRES:
NA.24

grade

analytical standard

Quality Level

100

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

SMILES string

Cc1cc(Cl)ccc1OCCCC(O)=O

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)

InChI key

LLWADFLAOKUBDR-UHFFFAOYSA-N

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Application

MCPB may be used as a reference standard in the determination of MCPB in soil samples using gas chromatography (GC).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302,H410

Precautionary Statements

P273 - P301 + P312 + P330

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

农药列管产品

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Certificates of Analysis (COA)

Lot/Batch Number
BCCG1878
BCBT6671

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Rapid simultaneous determination of residues of MCPA, mecoprop and MCPB in soil by gas chromatography of the pentafluorobenzyl ester.
Cotterill G E.
Journal of Chromatography A, 171, 478-481 (1979)
[Use of the orthogonal function method for background suppression in forensic chemical determination of various herbicides in biological material].
T Kh Vergeĭchik et al.
Sudebno-meditsinskaia ekspertiza, 27(3), 47-49 (1984-07-01)
A Miki et al.
Journal of analytical toxicology, 22(3), 237-245 (1998-05-29)
A simple and sensitive gas chromatography and gas chromatography-mass spectrometry (GC-MS) procedure has been developed for fluoroacetic acid (FA) and phenoxy acid herbicides (PAHs) via triphasal extractive pentafluorobenzylation. The triphasal system consisted of an aqueous sample, the extraction solvent toluene
S Iu Buslovich et al.
Farmakologiia i toksikologiia, 46(3), 99-101 (1983-05-01)
In acute poisonings with chlorine derivatives of phenoxy acids, the myotonic period of poisoning is marked electromyographically by the manifestations specific and non-specific for myotonia. The characteristic signs involve multiple electrical responses of muscle fibers stimulated by a single excitation
N Shibuya et al.
The Tohoku journal of experimental medicine, 160(2), 167-168 (1990-02-01)
Mutagenicity and co-mutagenicity of MCPA- and MCPB-ethylester were examined in the Ames assay. It was found that they enhance the mutagenic action of 2-aminoanthracene in the Ames assay, although they were not mutagenic.
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