Pyrithione
Suppliers
Names
[ CAS No. ]:
1121-30-8
[ Name ]:
Pyrithione
[Synonym ]:
1-hydroxy-2-pyridinethione
2-PYRIDINETHIONE,1-HYDROXY
N-HYDROXYPYRIDINE-2-THIONE
PTO
1-hydroxypyridine-2-thione
N-hydroxy-2-pyridinethione
EINECS 214-328-9
1-hydroxyl-1H-pyridine-2-thione
SQ-2113
Chemical & Physical Properties
[ Density]:
1.43g/cm3
[ Boiling Point ]:
253.8ºC at 760mmHg
[ Molecular Formula ]:
C5H5NOS
[ Molecular Weight ]:
127.16400
[ Flash Point ]:
107.3ºC
[ Exact Mass ]:
127.00900
[ PSA ]:
57.25000
[ LogP ]:
1.45490
[ Vapour Pressure ]:
0.00275mmHg at 25°C
[ Index of Refraction ]:
1.732
[ Storage condition ]:
2-8℃
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UT9625000
- CHEMICAL NAME :
- 2-(1H)-Pyridinethione, 1-hydroxy-
- CAS REGISTRY NUMBER :
- 1121-30-8
- BEILSTEIN REFERENCE NO. :
- 0109936
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C5-H5-N-O-S
- MOLECULAR WEIGHT :
- 127.17
- WISWESSER LINE NOTATION :
- T6NYJ AQ BUS
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 535 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 2,156,1960
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 165 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 2,156,1960
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 450 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 2,156,1960
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 340 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 2,156,1960
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - cat
- DOSE/DURATION :
- 108 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TOANDB Toxicology Annual. (New York, NY) 1974/75-79. Discontinued. Volume(issue)/page/year: 3,1,1979
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Bird - wild bird species
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AECTCV Archives of Environmental Contamination and Toxicology. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 070944) V.1- 1973- Volume(issue)/page/year: 12,355,1983
Safety Information
[ HS Code ]:
2933399090
Synthetic Route
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%