Introduction：Basic information about CAS 1970-40-7|2,3,5-Trichloro-4-hydroxypyridine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,3,5-Trichloro-4-hydroxypyridine |
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| CAS Number | 1970-40-7 | Molecular Weight | 198.43400 |
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| Density | 1.67 g/cm3 | Boiling Point | 241.5ºC at 760 mmHg |
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| Molecular Formula | C5H2Cl3NO | Melting Point | 216°C |
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| MSDS | / | Flash Point | 99.8ºC |
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Names
| Name | pyriclor |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.67 g/cm3 |
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| Boiling Point | 241.5ºC at 760 mmHg |
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| Melting Point | 216°C |
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| Molecular Formula | C5H2Cl3NO |
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| Molecular Weight | 198.43400 |
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| Flash Point | 99.8ºC |
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| Exact Mass | 196.92000 |
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| PSA | 33.12000 |
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| LogP | 2.74740 |
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| Vapour Pressure | 0.0358mmHg at 25°C |
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| Index of Refraction | 1.598 |
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| InChIKey | XTVIFVALDYTCLL-UHFFFAOYSA-N |
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| SMILES | O=c1c(Cl)c[nH]c(Cl)c1Cl |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UU7780000
- CHEMICAL NAME :
- 4-Pyridinol, 2,3,5-trichloro-
- CAS REGISTRY NUMBER :
- 1970-40-7
- BEILSTEIN REFERENCE NO. :
- 0383795
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C5-H2-Cl3-N-O
- MOLECULAR WEIGHT :
- 198.43
- WISWESSER LINE NOTATION :
- T6NJ BG CG DQ EG
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 80 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- WRPCA2 World Review of Pest Control. (London, UK) V.1-10, 1962-71. Discontinued. Volume(issue)/page/year: 9,119,1970
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >2 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- WRPCA2 World Review of Pest Control. (London, UK) V.1-10, 1962-71. Discontinued. Volume(issue)/page/year: 9,119,1970
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 80 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,404,1971
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 130 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: 1,363,1968
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Safety Information
Customs
| HS Code | 2933399090 |
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| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 2,3,5-trichloro-4-pyridinol |
| 2,3,4,6-TETRA-O-ACETYL-B-D-GALACTOPYRANOSYLAMINE |
| 2,3,5-Trichloropyridin-4-ol |
| 2,3,5-trichloro-1H-pyridin-4-one |
| 4-Pyridinol,2,3,5-trichloro |
| Caswell No. 882G |
| 4-Hydroxy-2,3,5-trichloropyridine |
| PYRICLOR |
| Daxtron |
| 2,3,5-Trichlor-pyridin-4-ol |
| Pyriclor [ISO] |
| 2,3,5-Trichloro-4-hydroxypyridine |
