Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-Methyl-5-trifluoroMethyl-2H-pyrazole-3-carboxylic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 2-Methyl-5-trifluoroMethyl-2H-pyrazole-3-carboxylic acid
Price: ￥2890.0/1g
Purity: 95.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Methyl-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

128694-63-3

128694-63-3 structure

128694-63-3 structure

Name: 2-Methyl-5-trifluoroMethyl-2H-pyrazole-3-carboxylic acid
Chemical Name: 2-Methyl-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid
CAS Number: 128694-63-3
Molecular Formula: C₆H₅F₃N₂O₂
Molecular Weight: 194.111
Create Date: 2018-12-16 12:25:26
Modify Date: 2025-08-20 17:09:40

Name	2-Methyl-5-trifluoromethyl-2H-pyrazole-3-carboxylic acid
Synonyms	2-methyl-5-(trifluoromethyl)pyrazole-3-carboxylic acid 1H-Pyrazole-5-carboxylic acid, 1-methyl-3-(trifluoromethyl)- 1-Methyl-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid 1-Methyl-3-trifluoromethyl-1H-pyrazole-5-carboxylic acid

Density	1.6±0.1 g/cm3
Boiling Point	288.8±40.0 °C at 760 mmHg
Molecular Formula	C₆H₅F₃N₂O₂
Molecular Weight	194.111
Flash Point	128.4±27.3 °C
Exact Mass	194.030319
PSA	55.12000
LogP	1.10
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.498

Hazard Codes	Xi
HS Code	2933199090

71-48-7 structure

71-48-7

638-38-0 structure

638-38-0

79080-31-2 structure

79080-31-2

~97%

128694-63-3 structure

128694-63-3

Literature: Nissan Chemical Industries, Ltd. Patent: US5053517 A1, 1991 ;

154471-65-5 structure

154471-65-5

~%

128694-63-3 structure

128694-63-3

Literature: WO2007/43677 A1, ; Page/Page column 486-487 ;

124-38-9 structure

124-38-9

154471-65-5 structure

154471-65-5

~71%

128694-63-3 structure

128694-63-3

Literature: Schlosser, Manfred; Volle, Jean-Noel; Leroux, Frederic; Schenk, Kurt European Journal of Organic Chemistry, 2002 , # 17 p. 2913 - 2920

905844-08-8 structure

905844-08-8

~87%

128694-63-3 structure

128694-63-3

Literature: Fustero, Santos; Roman, Raquel; Sanz-Cervera, Juan F.; Simon-Fuentes, Antonio; Cunat, Ana C.; Villanova, Salvador; Murguia, Marcelo Journal of Organic Chemistry, 2008 , vol. 73, # 9 p. 3523 - 3529

1236144-18-5 structure

1236144-18-5

~95%

128694-63-3 structure

128694-63-3

Literature: Li, Feng; Nie, Jing; Sun, Long; Zheng, Yan; Ma, Jun-An Angewandte Chemie - International Edition, 2013 , vol. 52, # 24 p. 6255 - 6258

129768-30-5 structure

129768-30-5

~%

128694-63-3 structure

128694-63-3

Literature: Angewandte Chemie - International Edition, , vol. 52, # 24 p. 6255 - 6258

Precursor 6
71-48-7 638-38-0 79080-31-2 154471-65-5
124-38-9 129768-30-5
DownStream 2
128694-71-3 949898-58-2

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%

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