1H-Pyrazol-4-amine hydrochloride

Names

[ CAS No. ]:
4331-28-6

[ Name ]:
1H-Pyrazol-4-amine hydrochloride

[Synonym ]:
1H-pyrazol-4-amine,hydrochloride

Chemical & Physical Properties

[ Boiling Point ]:
334.5ºC at 760 mmHg

[ Molecular Formula ]:
C₃H₆ClN₃

[ Molecular Weight ]:
119.55300

[ Flash Point ]:
182.6ºC

[ Exact Mass ]:
119.02500

[ PSA ]:
54.70000

[ LogP ]:
1.37510

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ5775000

CHEMICAL NAME :: Pyrazole, 4-amino-, hydrochloride

CAS REGISTRY NUMBER :: 4331-28-6

LAST UPDATED :: 199012

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C3-H5-N3.Cl-H

MOLECULAR WEIGHT :: 119.57

WISWESSER LINE NOTATION :: T5MNJ DZ &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 300 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

Safety Information

[ Hazard Codes ]:
Xi

[ 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%