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4-Trifluoromethyl-1H-pyrazole, 97% Product Code.: 15427337
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4-Trifluoromethyl-1H-pyrazole, 97%

Product Code. 15427337
250 mg, 250mg
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Quantity:
250 mg
1 g
Unit Size:
1g
250mg
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Product Code. 15427337

Brand: Thermo Scientific Alfa Aesar H34396.MD

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Description

CAS: 52222-73-8 | C4H3F3N2 | 136.077 g/mol

It is used as pharmaceutical intermediates. The palladium-catalyzed cross-coupling reactions of 5-tributylstannyl-4-fluoro-1H-pyrazole with aryl iodides provided high yields of the corresponding 5-aryl-4-fluoro-1H-pyrazoles.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
It is used as pharmaceutical intermediates. The palladium-catalyzed cross-coupling reactions of 5-tributylstannyl-4-fluoro-1H-pyrazole with aryl iodides provided high yields of the corresponding 5-aryl-4-fluoro-1H-pyrazoles.

Notes
Incompatible with strong oxidizing agents. Store at room temperature.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 52222-73-8
Molecular Formula C4H3F3N2
Molecular Weight (g/mol) 136.077
MDL Number MFCD11226572
InChI Key KDEJQUNODYXYBJ-UHFFFAOYSA-N
Synonym 4-trifluoromethyl-1h-pyrazole, 1h-pyrazole, 4-trifluoromethyl, 4-trifluoromethylpyrazole, 4-trifluoromethyl pyrazole, 4-trifluoromethyl-1 h-pyrazole, 4-trifluoromethyl ;-1h-pyrazole
PubChem CID 12777795
IUPAC Name 4-(trifluoromethyl)-1H-pyrazole
SMILES C1=C(C=NN1)C(F)(F)F

Specifications

Melting Point 76°C to 78°C
Quantity 250 mg
Formula Weight 136.1
Percent Purity 97%
Chemical Name or Material 4-Trifluoromethyl-1H-pyrazole

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4 results found
Lot Number Certificate Type Date Product Code
Lot Number10178242 Certificate TypeCertificate of Analysis Date07/12/2021 Product CodeH34396.03,H34396.MD
Lot NumberN10B004 Certificate TypeCertificate of Analysis Date07/12/2021 Product CodeH34396.03,H34396.MD
Lot Number10190182 Certificate TypeCertificate of Analysis Date07/12/2021 Product CodeH34396.03,H34396.MD
Lot NumberS09D035 Certificate TypeCertificate of Analysis Date07/12/2021 Product CodeH34396.03,H34396.MD

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