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3-(Trifluoromethyl)-2-pyrazolin-5-one

3-(Trifluoromethyl)-2-pyrazolin-5-one Structure
3-(Trifluoromethyl)-2-pyrazolin-5-one structure
CAS No.
401-73-0
Chemical Name:
3-(Trifluoromethyl)-2-pyrazolin-5-one
Synonyms
Compound Fr13881;BUTTPARK 44\01-19;3-trifluoromethyl-1H-5;3-trifluoromethyl-1H-5-pyrazolone;3-Trifluoromethyl-1H-pyrazoli-5-one;5-(trifluoroMethyl)-3H-pyrazol-3-one;3-(Trifluoromethyl)-2-pyrazolin-5-one;3-(TrifluoroMethyl)-1H-pyrazol-5(4H)-one;3-(Trifluoromethyl)-2-pyrazolin-5-one97%;3-(Trifluoromethyl)-2-pyrazolin-5-one 97%
CBNumber:
CB1377998
Molecular Formula:
C4H3F3N2O
Molecular Weight:
152.07
MDL Number:
MFCD00052748
MOL File:
401-73-0.mol
MSDS File:
SDS
Last updated:2026-09-12 18:49:13
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3-(Trifluoromethyl)-2-pyrazolin-5-one Properties

Melting point 214-217°C
Density 1.70
storage temp. Storage temp. 2-8°C
pka 11.43±0.40(Predicted)
Appearance Brown to reddish brown Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39
HazardClass  IRRITANT
HS Code  2933119000
NFPA 704
1
2 0

3-(Trifluoromethyl)-2-pyrazolin-5-one price More Price(45)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific PC7766D 3-(Trifluoromethyl)-2-pyrazolin-5-one 97% 401-73-0 1g $21 2026-06-04 Buy
SynQuest Laboratories 4H48-3-23 3-(Trifluoromethyl)-2-pyrazolin-5-one 97% 401-73-0 25g $150 2026-05-22 Buy
Matrix Scientific 005407 3-(Trifluoromethyl)-2-pyrazolin-5-one 401-73-0 10.00g $69 2026-05-18 Buy
Matrix Scientific 005407 3-(Trifluoromethyl)-2-pyrazolin-5-one 401-73-0 25.00g $175 2026-05-18 Buy
Matrix Scientific 005407 3-(Trifluoromethyl)-2-pyrazolin-5-one 401-73-0 100.00g $654 2026-05-18 Buy
Product number Packaging Price Buy
PC7766D 1g $21 Buy
4H48-3-23 25g $150 Buy
005407 10.00g $69 Buy
005407 25.00g $175 Buy
005407 100.00g $654 Buy

3-(Trifluoromethyl)-2-pyrazolin-5-one Preparation Products And Raw materials

Raw materials

Preparation Products

3-(Trifluoromethyl)-2-pyrazolin-5-one Suppliers

Global Suppliers ( 50)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Clearsynth Labs Limited +91-22-26355700 info@clearsynth.com India 9656 58
Modachem Shanghai Co., Ltd +86 (0)21 51320687 51371369 1744605818 China 1576 58
Zhengzhou Guancheng Laboratory equipment Sales 0371-88888888 qq272369594;2159423853qq 2723695949@qq.com China 4990 50
Shanghai Haozhixiang Biotechnology Co., Ltd 526763801 13301653310 526763801@qq.com China 7983 55
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Aikon International Limited 025-58851090 13913916777 sales01@aikonchem.com China 15947 58
Guangdong wengjiang Chemical Reagent Co., Ltd. 0751-2815688 13927872512 3007421951@qq.com China 9996 58
Zhejiang Lianshuo Biotechnology Co., Ltd. 18616526224 lianshuo@vip.126.com China 9605 58
Henan Weitesi Chemical Technology Co. LTD 0371-55135753 18003832934 3842570495@qq.com China 9992 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Clearsynth Labs Limited 58
Modachem Shanghai Co., Ltd 58
Zhengzhou Guancheng Laboratory equipment Sales 50
Shanghai Haozhixiang Biotechnology Co., Ltd 55
Amadis Chemical Company Limited 58
Aikon International Limited 58
Guangdong wengjiang Chemical Reagent Co., Ltd. 58
Zhejiang Lianshuo Biotechnology Co., Ltd. 58
Henan Weitesi Chemical Technology Co. LTD 58

3-(Trifluoromethyl)-2-pyrazolin-5-one Spectrum

3-(TRIFLUOROMETHYL)-2-PYRAZOLIN-5-ONE(401-73-0)1HNMR

401-73-0 (3-(Trifluoromethyl)-2-pyrazolin-5-one) Related Search:

1-Phenyl-3-(trifluoromethyl)-2-pyrazolin-5-one 1-Methyl-3-trifluoromethyl-2-pyrazolin-5-one 3-(Trifluoromethyl)-2-pyrazolin-5-one 5-Oxo-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazole-4-carbaldehyde oxime 5-(Trifluoromethyl)-4-([4-(trifluoromethyl)anilino]methylene)-2,4-dihydro-3H-pyrazol-3-one
4-([(2-Thienylmethyl)amino]methylene)-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-one 4-([(3-Pyridinylmethyl)amino]methylene)-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-one 4-([(2-Pyridinylmethyl)amino]methylene)-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-one 2-Methyl-4-([(3-pyridinylmethyl)amino]methylene)-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-one Methyl 2-(([5-oxo-1-phenyl-3-(trifluoromethyl)-1,5-dihydro-4H-pyrazol-4-yliden]methyl)amino)acetate
BUTTPARK 17\04-75 BUTTPARK 17\04-72 BUTTPARK 17\04-73 5-Oxo-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazole-4-carbaldehyde O-methyloxime 2-Phenyl-4-([(3-pyridinylmethyl)amino]methylene)-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-one
4-[(Morpholinoamino)methylene]-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-one 4-[(Morpholinoamino)methylene]-2-phenyl-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-one 4-[(4-Phenoxyanilino)methylene]-5-(trifluoromethyl)-2,4-dihydro-3H-pyrazol-3-one

1of4

3-trifluoromethyl-1H-5 5-(trifluoroMethyl)-3H-pyrazol-3-one 2,4-Dihydro-5-(trifluoromethyl)-3H-pyrazol-3-one 3-(TrifluoroMethyl)-1H-pyrazol-5(4H)-one 3-(TRIFLUOROMETHYL)-4,5-DIHYDRO-1H-PYRAZOL-5-ONE 3-(Trifluoromethyl)-2-pyrazolin-5-one 97% 3-(Trifluoromethyl)-2-pyrazolin-5-one97% 3-trifluoromethyl-1H-5-pyrazolone BUTTPARK 44\01-19 4,5-DIHYDRO-3-(TRIFLUOROMETHYL)PYRAZOL-5-ONE 3-(trifluoromethyl)-1,4-dihydropyrazol-5-one 3H-Pyrazol-3-one, 2,4-dihydro-5-(trifluoromethyl)- 3-Trifluoromethyl-1H-pyrazoli-5-one Compound Fr13881 3-(Trifluoromethyl)-2-pyrazolin-5-one 401-73-0