5-Phenyl-1H-pyrazole-3-carboxylic acid
Names
[ CAS No. ]:
1134-49-2
[ Name ]:
5-Phenyl-1H-pyrazole-3-carboxylic acid
[Synonym ]:
1H-Pyrazole-3-carboxylic acid, 5-phenyl-
MFCD01248821
5-Phenyl-1H-pyrazole-3-carboxylic acid
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
496.5±33.0 °C at 760 mmHg
[ Melting Point ]:
250 °C
[ Molecular Formula ]:
C10H8N2O2
[ Molecular Weight ]:
188.183
[ Flash Point ]:
254.1±25.4 °C
[ Exact Mass ]:
188.058578
[ PSA ]:
65.98000
[ LogP ]:
1.88
[ Vapour Pressure ]:
0.0±1.3 mmHg at 25°C
[ Index of Refraction ]:
1.645
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ6437000
- CHEMICAL NAME :
- Pyrazole-5-carboxylic acid, 3-phenyl-
- CAS REGISTRY NUMBER :
- 1134-49-2
- 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 :
- 1 gm/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
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ 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%