1-Phenyl-1H-pyrazole-4-carboxylic acid
Names
[ CAS No. ]:
1134-50-5
[ Name ]:
1-Phenyl-1H-pyrazole-4-carboxylic acid
[Synonym ]:
EINECS 413-030-8
MFCD00514518
1-phenylpyrazole-4-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.28g/cm3
[ Boiling Point ]:
379.6ºC at 760 mmHg
[ Melting Point ]:
222-227℃
[ Molecular Formula ]:
C10H8N2O2
[ Molecular Weight ]:
188.18300
[ Flash Point ]:
183.4ºC
[ Exact Mass ]:
188.05900
[ PSA ]:
55.12000
[ LogP ]:
1.57050
[ Vapour Pressure ]:
1.93E-06mmHg at 25°C
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ6436000
- CHEMICAL NAME :
- Pyrazole-4-carboxylic acid, 1-phenyl-
- CAS REGISTRY NUMBER :
- 1134-50-5
- BEILSTEIN REFERENCE NO. :
- 0139486
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C10-H8-N2-O2
- MOLECULAR WEIGHT :
- 188.20
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 400 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FATOAO Farmakologiya i Toksikologiya (Moscow). For English translation, see PHTXA6 and RPTOAN. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.2- 1939- Volume(issue)/page/year: 27,295,1964
Safety Information
[ Hazard Codes ]:
Xi
[ RIDADR ]:
NONH for all modes of transport
[ RTECS ]:
UQ6436000
[ HS Code ]:
2933199090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%