ChemicalBook >> CAS DataBase List >>3-(Trifluoromethyl)-1h-pyrazole-4-carboxylic acid
3-(Trifluoromethyl)-1h-pyrazole-4-carboxylic acid
- CAS No.
- 543739-84-0
- Chemical Name:
- 3-(Trifluoromethyl)-1h-pyrazole-4-carboxylic acid
- Synonyms
- 3-(TrifluoroMethyl)pyrazole-4-carboxylic acid;3-(TrifluoroMethyl)pyrazole-4-corboxylic acid;(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID;5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID;3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid;3-(TRIFLUOROMETHYL)-2H-PYRAZOLE-4-CARBOXYLIC ACID;3-(Trifluoromethyl)pyrazole-4-carboxylic acid 97%;1H-Pyrazole-4-carboxylic acid,3-(trifluoromethyl)-
- CBNumber:
- CB3685206
- Molecular Formula:
- C5H3F3N2O2
- Molecular Weight:
- 180.08
- MDL Number:
- MFCD04125015
- MOL File:
- 543739-84-0.mol
- MSDS File:
- SDS
Last updated:2026-05-28 04:24:20
| Product description | Number | Pack Size | Price |
| 3-(Trifluoromethyl)pyrazole-4-carboxylic acid 97% | 733989 | 1g | $278 |
| 5-(Trifluoromethyl)-1H-pyrazole-4-carboxylic Acid | TRC-T797215-50MG | 50mg | $65 |
| 5-(Trifluoromethyl)-1H-pyrazole-4-carboxylic Acid | TRC-T797215-500MG | 500mg | $167 |
| 5-(Trifluoromethyl)-1H-pyrazole-4-carboxylic Acid | TRC-T797215-100MG | 100mg | $78 |
| 3-(Trifluoromethyl)-1H-pyrazole-4-carboxylic acid >97% | PC200529 | 250mg | $21 |
| More product size | |||
| Melting point | 248-253°C |
|---|---|
| Boiling point | 349.9±42.0 °C(Predicted) |
| Density | 1.682±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 2.86±0.36(Predicted) |
| form | solid |
| color | Pale yellow |
| InChI | 1S/C5H3F3N2O2/c6-5(7,8)3-2(4(11)12)1-9-10-3/h1H,(H,9,10)(H,11,12) |
| InChIKey | VHKMTORCXXPIFI-UHFFFAOYSA-N |
| SMILES | OC(=O)c1c[nH]nc1C(F)(F)F |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS06 |
|---|---|
| Signal word | Danger |
| Hazard statements | H301 |
| Precautionary statements | P301+P310 |
| Hazard Codes | T |
| Risk Statements | 25 |
| Safety Statements | 45 |
| RIDADR | UN 2811 6.1 / PGIII |
| WGK Germany | 3 |
| HS Code | 2933199090 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Acute Tox. 3 Oral |
3-(Trifluoromethyl)-1h-pyrazole-4-carboxylic acid price More Price(50)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 733989 | 3-(Trifluoromethyl)pyrazole-4-carboxylic acid 97% | 543739-84-0 | 1g | $278 | 2023-06-20 | Buy |
| TRC | TRC-T797215-50MG | 5-(Trifluoromethyl)-1H-pyrazole-4-carboxylic Acid | 543739-84-0 | 50mg | $65 | 2026-06-03 | Buy |
| TRC | TRC-T797215-500MG | 5-(Trifluoromethyl)-1H-pyrazole-4-carboxylic Acid | 543739-84-0 | 500mg | $167 | 2026-06-03 | Buy |
| TRC | TRC-T797215-100MG | 5-(Trifluoromethyl)-1H-pyrazole-4-carboxylic Acid | 543739-84-0 | 100mg | $78 | 2026-06-03 | Buy |
| Apolloscientific | PC200529 | 3-(Trifluoromethyl)-1H-pyrazole-4-carboxylic acid >97% | 543739-84-0 | 250mg | $21 | 2026-06-04 | Buy |


Synthesis of 3-(Trifluoromethyl)-1h-pyrazole-4-carboxylic acid from ETHYL 3-(TRIFLUOROMETHYL)PYRAZOLE-4-CARBOXYLATE
3-(Trifluoromethyl)-1h-pyrazole-4-carboxylic acid Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 84)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-15225627621 +86-13213167925 | jiuyitime@fdachem.com | China | 16505 | 58 |
| Capot Chemical Co.,Ltd. | +86-(0)57185586718 +86-13336195806 | sales@capot.com | China | 29626 | 60 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63645 | 58 |
| Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10817 | 58 |
| career henan chemical co | +86-0371-86658258 | factory@coreychem.com | China | 29780 | 58 |
| Guangzhou Yuheng Pharmaceutical Technology Co., Ltd | +8613580539051 | joe@yuhengpharm.com | CHINA | 21135 | 58 |
| Longyan Tianhua Biological Technology Co., Ltd | 0086 18039857276 18039857276 | CHINA | 2777 | 58 | |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418684 +86-18949823763 | sales@tnjchem.com | China | 25333 | 58 |
| Coresyn Pharmatech Co., Ltd. | +86-571-86626709 +86-18157142896 | cbc@coresyn.com | China | 9976 | 58 |
| Golden Pharma Co., Limited | +86-18958062155 | sales@zjgoldpharm.com | China | 5893 | 58 |
View Lastest Price from 3-(Trifluoromethyl)-1h-pyrazole-4-carboxylic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-07-02 | 5-(Trifluoromethyl)-1H-pyrazole-4-carboxylic acid
543739-84-0
|
$1.60-9.60 | 1kg | 99% | 100kg | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
![]() |
2020-11-16 | 5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID
543739-84-0
|
$19.00 | 25Kg/Bag | 99% | 20 Tons | Longyan Tianhua Biological Technology Co., Ltd | |
![]() |
2020-01-01 | 5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID
543739-84-0
|
$1.00 | 1KG | 99% | 500kg | Career Henan Chemical Co |
-

- 5-(Trifluoromethyl)-1H-pyrazole-4-carboxylic acid
543739-84-0
- $1.60-9.60
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-

- 5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID
543739-84-0
- $19.00
- 99%
- Longyan Tianhua Biological Technology Co., Ltd
-

- 5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID
543739-84-0
- $1.00
- 99%
- Career Henan Chemical Co
543739-84-0(3-(Trifluoromethyl)-1h-pyrazole-4-carboxylic acid)Related Search:
5-(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID
1H-Pyrazole-4-carboxylic acid,3-(trifluoromethyl)-
(TRIFLUOROMETHYL)-1H-PYRAZOLE-4-CARBOXYLIC ACID
3-(TrifluoroMethyl)pyrazole-4-corboxylic acid
3-(TrifluoroMethyl)pyrazole-4-carboxylic acid
3-(Trifluoromethyl)pyrazole-4-carboxylic acid 97%
3-(TRIFLUOROMETHYL)-2H-PYRAZOLE-4-CARBOXYLIC ACID
3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid
543739-84-0





