5-methyl-3-(trifluoromethyl)pyrazole

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Names

[ CAS No. ]:
10010-93-2

[ 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

  • 1,1,1-trifluoro-4-methoxy-3-penten-2-one
  • 1,1,1-Trifluoroacetylacetone
  • Cyanoacetohydrazide
  • Methyl carbazate
  • Acetic acid, 2-cyano-,2-acetylhydrazide
  • 3-Methylpyrazole
  • Iodotrifluoromethane

DownStream

  • 5-Methyl-1H-pyrazole-3-carboxylic acid
  • (5-Methyl-3-trifluoromethylpyrazol-1-yl)acetic acid
  • 1,5-DIMETHYL-3-TRIFLUOROMETHYL-1H-PYRAZOLE
  • 4-chloro-5-methyl-3-(trifluoromethyl)-1H-pyrazole
  • 4-Bromo-1,5-dimethyl-3-(trifluoromethyl)-1H-pyrazole
  • 4-Bromo-3-methyl-5-(trifluoromethyl)-1H-pyrazole
  • (5-Methyl-3-trifluoromethyl-pyrazol-1-yl)-acetic acid ethyl ester
  • 4-iodo-3-methyl-5-(trifluoromethyl)-1H-pyrazole(SALTDATA: FREE)

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)


More Articles

Related Compounds

  • 1-ethyl-5-methyl-3-(trifluoromethyl)pyrazole
  • 1-Benzoyl-5-methyl-3-(trifluoromethyl)pyrazole
  • 1-Trifluoroacetyl-5-methyl-3-(trifluoromethyl)pyrazole
  • 1-(2-bromophenyl)-5-methyl-3-(trifluoromethyl)pyrazole
  • 1-(4-methoxyphenyl)-5-methyl-3-(trifluoromethyl)pyrazole
  • 5-Methyl-3-trifluoromethyl-1H-pyrazole
  • 3-{Pyrazolo[1,5-a]pyridin-3-yl}but-3-en-1-amine
  • (2R)-2-amino-4-(2-cyanoethoxy)butanoic acid
  • (1-methyl-1H-indol-5-yl)methanesulfonyl fluoride
  • tert-butyl N-{[3-(fluorosulfonyl)-5-(methylamino)phenyl]methyl}carbamate
  • 2-Bromo-6-[4-(propan-2-yl)piperazin-1-yl]pyridine-3-carbonitrile
  • tert-butyl N-[2-(fluorosulfonyl)-1-(2-methylphenyl)ethyl]carbamate
  • 2-[6-(Dimethylamino)pyridin-3-yl]ethane-1-sulfonyl fluoride
  • 2-(2-Bromo-4-fluorophenyl)ethane-1-sulfonyl fluoride
  • (1S)-1-(dimethylphosphoryl)-1-(thiophen-2-yl)methanamine
  • 3-[3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]pyridine
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