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
  • 9-cyclohexyl-1-methyl-3-(2-morpholinoethyl)-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione
  • 3-(2-chloro-6-fluorobenzyl)-9-(furan-2-ylmethyl)-1-methyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione
  • 9-(4-bromophenyl)-1,7-dimethyl-6,7,8,9-tetrahydropyrimido[2,1-f]purine-2,4(1H,3H)-dione
  • methyl 2-(9-(3-methoxyphenyl)-1,7-dimethyl-2,4-dioxo-1,2,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(4H)-yl)acetate
  • N1-mesityl-N2-(2-(4-methylpiperazin-1-yl)-2-(p-tolyl)ethyl)oxalamide
  • 2-(4-fluorophenyl)-N-[(2S)-4-methylsulfanyl-1-oxo-1-spiro[1,5,6,7-tetrahydroimidazo[4,5-c]pyridine-4,4'-piperidine]-1'-ylbutan-2-yl]acetamide
  • 3,5-dimethoxy-N-[3-(methylsulfanyl)-1-(4,5,6,7-tetrahydrospiro{1H-imidazo[4,5-c]pyridine-4,4'-piperidine}-1'-ylcarbonyl)propyl]benzamide
  • 2-Azido-1-methyl-1H-indole
  • 4,6-Dichloro-2H-pyran-2-one
  • N-{1-[(phenylcarbamoyl)methyl]piperidin-4-yl}-3-(2-phenylethenesulfonamido)propanamide
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