Introduction：Basic information about CAS 21267-72-1|prynachlor, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | prynachlor |
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| CAS Number | 21267-72-1 | Molecular Weight | 221.68300 |
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| Density | 1.191g/cm3 | Boiling Point | 311.3ºC at 760 mmHg |
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| Molecular Formula | C12H12ClNO | Melting Point | / |
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| MSDS | / | Flash Point | 142.1ºC |
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Names
| Name | prynachlor |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.191g/cm3 |
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| Boiling Point | 311.3ºC at 760 mmHg |
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| Molecular Formula | C12H12ClNO |
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| Molecular Weight | 221.68300 |
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| Flash Point | 142.1ºC |
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| Exact Mass | 221.06100 |
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| PSA | 20.31000 |
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| LogP | 2.28010 |
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| Vapour Pressure | 0.000568mmHg at 25°C |
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| Index of Refraction | 1.578 |
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| InChIKey | DGPBHERUGBOSFZ-UHFFFAOYSA-N |
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| SMILES | C#CC(C)N(C(=O)CCl)c1ccccc1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- AE1140000
- CHEMICAL NAME :
- Acetanilide, 2-chloro-N-(3-butynyl)-
- CAS REGISTRY NUMBER :
- 21267-72-1
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C12-H12-Cl-N-O
- MOLECULAR WEIGHT :
- 221.70
- WISWESSER LINE NOTATION :
- G1VNR&3UU1
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1170 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GUCHAZ Guide to the Chemicals Used in Crop Protection. (Information Canada, 171 Slater St., Ottawa, Ont., Canada) Volume(issue)/page/year: 6,440,1973
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 150 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GUCHAZ Guide to the Chemicals Used in Crop Protection. (Information Canada, 171 Slater St., Ottawa, Ont., Canada) Volume(issue)/page/year: 6,440,1973
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 1926 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GUCHAZ Guide to the Chemicals Used in Crop Protection. (Information Canada, 171 Slater St., Ottawa, Ont., Canada) Volume(issue)/page/year: 6,440,1973
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Safety Information
Customs
| HS Code | 2924299031 |
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| Summary | 2924299031 n-((4-chlorophenyl)carbamoyl)-2,6-difluorobenzamide。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0% |
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Synonyms
| Basamaize |
| 2-chloro-N-(1-methyl-2-propyn-1-yl)-N-phenylacetamide |
| (RS)-2-chloro-N-(1-methylprop-2-ynyl)acetanilide |
| EINECS 244-304-3 |
| Butisan |
| Caswell No. 714BB |
| BAS-290-H |
| Prynachlor |
| N-but-3-yn-2-yl-2-chloro-N-phenylacetamide |
| BAS 2900H |
| Chloretin |
| rac-N-[(2R)-but-3-yn-2-yl]-2-chloro-N-phenylacetamide |
| Butisane |
| Prynachlore |
| BAS 2903H |
