2,3,5-Trichloro-4-hydroxypyridine
Suppliers
Names
[ CAS No. ]:
1970-40-7
[ Name ]:
2,3,5-Trichloro-4-hydroxypyridine
[Synonym ]:
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
Chemical & Physical Properties
[ Density]:
1.67 g/cm3
[ Boiling Point ]:
241.5ºC at 760 mmHg
[ Melting Point ]:
216°C
[ Molecular Formula ]:
C5H2Cl3NO
[ Molecular Weight ]:
198.43400
[ Flash Point ]:
99.8ºC
[ Exact Mass ]:
196.92000
[ PSA ]:
33.12000
[ LogP ]:
2.74740
[ Vapour Pressure ]:
0.0358mmHg at 25°C
[ Index of Refraction ]:
1.598
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 DATA
ACUTE 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
Safety Information
[ HS Code ]:
2933399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933399090
[ 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%