Introduction：Basic information about CAS 67129-08-2|Metazachlor, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Metazachlor |
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| CAS Number | 67129-08-2 | Molecular Weight | 277.74900 |
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| Density | 1.19 g/cm3 | Boiling Point | 439.2ºC at 760 mmHg |
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| Molecular Formula | C14H16ClN3O | Melting Point | 74-78°C |
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| MSDS | ChineseUSA | Flash Point | 2 °C |
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| Symbol |
GHS07, GHS08, GHS09 | Signal Word | Warning |
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Names
| Name | metazachlor |
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| Synonym | More Synonyms |
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Metazachlor BiologicalActivity
| Description | Metazachlor is a herbicide of the chloroacetamide class. Metazachlor is an inhibitor of the synthesis of long chain fatty acids and has an effect on cell division or tissue differentiation in the germinating and emerging weed target species[1]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| Target | IC50: synthesis of long chain fatty acids[1] |
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| References | [1]. Christiane Wiemann, et al. Metazachlor: Mode of action analysis for rat liver tumour formation and human relevance. Toxicology. 2019 Oct 1;426:152282. |
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Chemical & Physical Properties
| Density | 1.19 g/cm3 |
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| Boiling Point | 439.2ºC at 760 mmHg |
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| Melting Point | 74-78°C |
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| Molecular Formula | C14H16ClN3O |
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| Molecular Weight | 277.74900 |
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| Flash Point | 2 °C |
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| Exact Mass | 277.09800 |
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| PSA | 38.13000 |
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| LogP | 2.72940 |
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| Index of Refraction | 1.586 |
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| InChIKey | STEPQTYSZVCJPV-UHFFFAOYSA-N |
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| SMILES | Cc1cccc(C)c1N(Cn1cccn1)C(=O)CCl |
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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 DATAACUTE 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
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Safety Information
| Symbol |
GHS07, GHS08, GHS09 |
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| Signal Word | Warning |
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| Hazard Statements | H302-H351-H410 |
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| Precautionary Statements | P273-P301 + P312 + P330-P391-P501 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xn:Harmful; |
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| Risk Phrases | R22 |
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| Safety Phrases | S36-S26-S16 |
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| RIDADR | UN 1648 3/PG 2 |
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| RTECS | AB5442000 |
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Synonyms
| 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 |
