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ChemicalBook >> CAS DataBase List >> 3-(Trifluoromethyl)-2-pyrazolin-5-one

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

$8 - $2480
Product name: 3-(Trifluoromethyl)-2-pyrazolin-5-one
CAS: 401-73-0
MF: C4H3F3N2O
MW: 152.07
EINECS:
MDL Number:MFCD00052748
Synonyms: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

Price45 Properties Safety Information Description

45 prices

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Brand

aablocks
ACHEMBLOCK
AK Scientific
Ambeed
American Custom Chemicals Corporation
Apolloscientific
Ark Pharm
Atlantic Research Chemicals
Chemenu
Crysdot
JR MediChem
Matrix Scientific
SynQuest Laboratories
Synthonix
TRC

Package

250mg
1g
2.5g
5g
10.00g
10g
25.00g
25g
100g
100.00g
500g
1kg
1gm:

Manufactureraablocks
Product numberAA00BYOM
Product description3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 98%
Packaging1g
Price$8
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00BYOM
Product description3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95%
Packaging5g
Price$26
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00BYOM
Product description3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95%
Packaging10g
Price$50
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00BYOM
Product description3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 98%
Packaging25g
Price$113
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00BYOM
Product description3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 98%
Packaging100g
Price$407
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00BYOM
Product description3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 98%
Packaging500g
Price$1608
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberX196352
Product description3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95.00%
Packaging100G
Price$490
Updated2026-05-27
Buy

ManufacturerAK Scientific
Product numberX0238
Product description3-Trifluoromethyl-1H-5-pyrazolone
Packaging10g
Price$228
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product numberX0238
Product description3-Trifluoromethyl-1H-5-pyrazolone
Packaging1g
Price$76
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA120887
Product description3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95%
Packaging1g
Price$24
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA120887
Product description3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95%
Packaging5g
Price$52
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA120887
Product description3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95%
Packaging25g
Price$180
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA120887
Product description3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95%
Packaging10g
Price$85
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA120887
Product description3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95%
Packaging100g
Price$590
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberHCH0020524
Product description3-(TRIFLUOROMETHYL)-2-PYRAZOLIN-5-ONE 95.00%
Packaging5G
Price$806.05
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberPC7766D
Product description3-(Trifluoromethyl)-2-pyrazolin-5-one 97%
Packaging1g
Price$21
Updated2026-06-04
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00BYOM	3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 98%	1g	$8	2026-05-28	Buy
aablocks	AA00BYOM	3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95%	5g	$26	2026-05-28	Buy
aablocks	AA00BYOM	3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95%	10g	$50	2026-05-28	Buy
aablocks	AA00BYOM	3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 98%	25g	$113	2026-05-28	Buy
aablocks	AA00BYOM	3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 98%	100g	$407	2026-05-28	Buy
aablocks	AA00BYOM	3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 98%	500g	$1608	2026-05-28	Buy
ACHEMBLOCK	X196352	3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95.00%	100G	$490	2026-05-27	Buy
AK Scientific	X0238	3-Trifluoromethyl-1H-5-pyrazolone	10g	$228	2021-12-16	Buy
AK Scientific	X0238	3-Trifluoromethyl-1H-5-pyrazolone	1g	$76	2021-12-16	Buy
Ambeed	A120887	3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95%	1g	$24	2021-12-16	Buy
Ambeed	A120887	3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95%	5g	$52	2021-12-16	Buy
Ambeed	A120887	3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95%	25g	$180	2021-12-16	Buy
Ambeed	A120887	3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95%	10g	$85	2021-12-16	Buy
Ambeed	A120887	3-(Trifluoromethyl)-1H-pyrazol-5(4H)-one 95%	100g	$590	2021-12-16	Buy
American Custom Chemicals Corporation	HCH0020524	3-(TRIFLUOROMETHYL)-2-PYRAZOLIN-5-ONE 95.00%	5G	$806.05	2021-12-16	Buy
Apolloscientific	PC7766D	3-(Trifluoromethyl)-2-pyrazolin-5-one 97%	1g	$21	2026-06-04	Buy

Next Last

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 Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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J & K SCIENTIFIC LTD. Clearsynth Labs Limited Modachem Shanghai Co., Ltd Zhengzhou Guancheng Laboratory equipment Sales Shanghai Haozhixiang Biotechnology Co., Ltd Amadis Chemical Company Limited Aikon International Limited Guangdong wengjiang Chemical Reagent Co., Ltd. Zhejiang Lianshuo Biotechnology Co., Ltd. Henan Weitesi Chemical Technology Co. LTD

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

Properties

Safety Information

Description

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