Metazachlor

Metazachlor Basic information

Product Name:	Metazachlor
Synonyms:	BUTISAN S;METAZACHLOR;2-CHLORO-N-(2,6-DIMETHYLPHENYL)-N-(PYRAZOL-1-YLMETHYL)ETHANAMIDE;2-chloro-n-(2,6-dimethylphenyl)-n-(1h-pyrazol-1-ylmethyl)acetamide;2-CHLORO-N-(2,6-DIMETHYLPHENYL)-N-(1-PYRAZOLYLMETHYL) ACETAMIDE;2-chloro-n-(2,6-dimethylphenyl)-n-(1h-pyrazol-1-ylmethyl)-acetamid;2-Chloro-N-(pyrazol-1-ylmethyl)acet-2',6'-xylidide;BAS 47900H
CAS:	67129-08-2
MF:	C14H16ClN3O
MW:	277.75
EINECS:	266-583-0
Product Categories:	META - METHPesticides&Metabolites;Alpha sort;AmidePesticides&Metabolites;Herbicides;H-MAlphabetic;M;Pesticides&Metabolites;Pyrazole;MTS & Sulfhydryl Active Reagents;Agro-Products;Aromatics;Heterocycles
Mol File:	67129-08-2.mol

Metazachlor Chemical Properties

Melting point	74-78°C
Boiling point	439.2±45.0 °C(Predicted)
density	1.237-1.323 g/cm3(Temp: 25 °C)
Fp	2 °C
storage temp.	Sealed in dry,2-8°C
solubility	Chloroform, Methanol
pka	1.54±0.10(Predicted)
form	neat
color	Off-White to Pale Beige
BRN	621550
LogP	2.130
CAS DataBase Reference	67129-08-2(CAS DataBase Reference)
NIST Chemistry Reference	Acetamide, 2-chloro-n-(2,6-dimethylphenyl)-n-(1h-pyrazol-1-ylmethyl)-(67129-08-2)

Safety Information

Hazard Codes	Xn,F
Risk Statements	22-36-20/21/22-11-43
Safety Statements	36-26-16-36/37
RIDADR	UN 1648 3/PG 2
WGK Germany	3
RTECS	AB5442000
HS Code	29331990

MSDS Information

Provider	Language
2-Chloro-N-(2,6-dimethylphenyl)-N-(1H-pyrazol-1-ylmethyl)acetamide	English

Metazachlor Usage And Synthesis

Chemical Properties	White to Off-White Solid
Uses	A chloroacetanilide herbicide used on vegetable crops.
Definition	ChEBI: An organochlorine compound that is 2-chloroacetamide substituted by a 2,6-dimethylphenyl and a (1H-pyrazol-1-ylmethyl) group at the nitrogen atom.
Metabolic pathway	Metazachlor is transformed in soil into 2-hydroxy-N- (2,6-dimethylphenyl)-N-(1H-pyrazol-1- ylmethyl)acetamide, 2-chloro-N-(2,6- dimethylphenyl)acetamide, and 4,4' -methylenebis-(2,6- dimethylbenzenamine), and the soil concentration of the benzenamine is lower than 0.1 ppm.

Metazachlor Preparation Products And Raw materials

Raw materials

Triethylamine-->Xylene-->Pyrazole-->2,6-Dimethylaniline-->2-chloro-N-(chloromethyl)-N-(2,6-dimethylphenyl)acetamide-->1H-Pyrazole-1-methanamine, N-(2,6-dimethylphenyl)--->Chloroacetyl chloride

2-Chloro-N-(2,6-dimethylphenyl)acetamide Chlorodimethylphenylsilane METAZACHLOR SOLUTION 100 NG/MYL IN DISOPYRAMIDE Linezolid CAFENSTROLE Temozolomide 2-CHLORO-N-(2-METHYLPHENYL)ACETAMIDE Metazachlor Nitenpyram Difluorochloromethane Triprolidine hydrochloride Pyrazole 2-CHLORO-N-METHYL-N-PHENYLACETAMIDE Zolpidem tartrate Flumetsulam picalinafen Tropicamide

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