Metazachlor

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Names

[ CAS No. ]:
67129-08-2

[ Name ]:
Metazachlor

[Synonym ]:
bas479h
Metazachlor
Pree
MFCD00055509
EINECS 266-583-0
2-chloro-N-(pyrazol-1-ylmethyl)acet-2’,6’-xylidide
2-chloro-N-(2,6-dimethylphenyl)-N-(1H-pyrazol-1-ylmethyl)acetamide
BUTISAN S
Butisan
Track

Chemical & Physical Properties

[ Density]:
1.19 g/cm3

[ Boiling Point ]:
439.2ºC at 760 mmHg

[ Melting Point ]:
74-78°C

[ Molecular Formula ]:
C14H16ClN3O

[ Molecular Weight ]:
277.74900

[ Flash Point ]:
2 °C

[ Exact Mass ]:
277.09800

[ PSA ]:
38.13000

[ LogP ]:
2.72940

[ Index of Refraction ]:
1.586

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
AB5442000
CHEMICAL NAME :
Acetamide, 2-chloro-N-(2,6-dimethylphenyl)-N-(1H-pyrazol-1-ylmet hyl)-
CAS REGISTRY NUMBER :
67129-08-2
BEILSTEIN REFERENCE NO. :
0621550
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C14-H16-Cl-N3-O
MOLECULAR WEIGHT :
277.78
WISWESSER LINE NOTATION :
T5NNJ A1NV1GR B1 F1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C54,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>6810 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,560,1991

Safety Information

[ Symbol ]:

GHS07, GHS08, GHS09

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H351-H410

[ Precautionary Statements ]:
P273-P301 + P312 + P330-P391-P501

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S36-S26-S16

[ RIDADR ]:
UN 1648 3/PG 2

[ RTECS ]:
AB5442000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Pyrazole
  • 2-chloro-N-(chloromethyl)-N-(2,6-dimethylphenyl)acetamide

DownStream

  • Pyrazole
  • 4,4'-Methylenebis(2,6-dimethylaniline)
  • 2-Chloro-N-(2,6-dimethylphenyl)acetamide

Related Compounds

  • Metazachlor-d6
  • metazachlor-2-hydroxy
  • Metazachlor metabolite M6
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • 2-(4-Bromo-2-methoxyphenyl)-1,1-difluoropropan-2-amine
  • (3S)-3-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(methoxymethyl)butanamido]pentanoic acid
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
  • 3-(2,6-Dichloropyridin-4-yl)oxolane-2,5-dione