5-methyl-3-(trifluoromethyl)pyrazole

Names

[ Name ]:
5-methyl-3-(trifluoromethyl)pyrazole

[Synonym ]:
3-Methyl-5-(trifluoromethyl)-1H-pyrazole
3-methyl-5-trifluoromethyl-1H-pyrazole
5-trifluoromethyl-3-methyl-1H-pyrazole
3-TRIFLUOROMETHYL-5-(METHYL)PYRAZOLE
3-methyl-5-trifluoromethylpyrazole
5-methyl-3-(trifluoromethyl)pyrazole
5(3)-(trifluoromethyl)-3(5)-methylpyrazole
AKOS PAO-1201
3(5)-methyl-5(3)-trifluoromethylpyrazole
AKOS PAO-1253
3-Methyl-5-(trifluoromethyl)pyrazole
MFCD00156058
1H-Pyrazole, 3-methyl-5-(trifluoromethyl)-
5-methyl-3-trifluoromethylpyrazole

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
187.3±35.0 °C at 760 mmHg

[ Melting Point ]:
88-90 °C(lit.)

[ Molecular Formula ]:
C₅H₅F₃N₂

[ Molecular Weight ]:
150.102

[ Flash Point ]:
67.1±25.9 °C

[ Exact Mass ]:
150.040482

[ PSA ]:
28.68000

[ LogP ]:
1.75

[ Vapour Pressure ]:
0.9±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.429

MSDS

Click to get detail MSDS

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: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail 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%

Articles

Synthesis and Structure of Pyrazole-Containing Ferrocenyl Ligands for Asymmetric Catalysis. Burckhardt U, et al.

Organometallics 14(11) , 5415-5425, (1995)

Reaction of β-alkoxyvinyl halomethyl ketones with cyanoacetohydrazide. Martins MAP, et al.

J. Braz. Chem. Soc. 19(7) , 1361-1368, (2008)

Pyrazolyl-bridged iridium dimers. 5. Crystal and molecular structures of bis(cycloocta-1, 5-diene) bis(μ-pyrazolyl)diiridium(I), its dirhodium(I) isomorph, and two bis(cycloocta-1,5-diene)diiridium(I) analogs incorporating 3,5-disubstituted μ-pyrazolyl ligands. Beveridge KA, et al.

Organometallics 2(10) , 1447-1451, (1983)

Related Compounds

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