1-(Trichloromethylmercapto)-pyrazole
Names
[ CAS No. ]:
25726-97-0
[ Name ]:
1-(Trichloromethylmercapto)-pyrazole
[Synonym ]:
1-trichloromethanesulfenyl-1H-pyrazole
1-Trichlormethansulfenyl-1H-pyrazol
Chemical & Physical Properties
[ Density]:
1.65g/cm3
[ Boiling Point ]:
197.5ºC at 760mmHg
[ Molecular Formula ]:
C4H3Cl3N2S
[ Molecular Weight ]:
217.50400
[ Flash Point ]:
73.2ºC
[ Exact Mass ]:
215.90800
[ PSA ]:
43.12000
[ LogP ]:
2.70710
[ Vapour Pressure ]:
0.378mmHg at 25°C
[ Index of Refraction ]:
1.642
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ8050000
- CHEMICAL NAME :
- Pyrazole, 1-((trichloromethyl)thio)-
- CAS REGISTRY NUMBER :
- 25726-97-0
- BEILSTEIN REFERENCE NO. :
- 0122563
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C4-H3-Cl3-N2-S
- MOLECULAR WEIGHT :
- 217.50
- WISWESSER LINE NOTATION :
- T5NNJ ASXGGG
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 :
- 350 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 200 ppm/1H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 63 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969
Safety Information
[ HS Code ]:
2933199090
Customs
[ HS Code ]: 2933199090
[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%