Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-ETHYL-5-TRIFLUOROMETHYL-2H-PYRAZOLE-3-CARBOXYLIC ACID
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-ETHYL-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

128694-66-6

128694-66-6 structure

128694-66-6 structure

Name: 2-ETHYL-5-TRIFLUOROMETHYL-2H-PYRAZOLE-3-CARBOXYLIC ACID
Chemical Name: 2-ethyl-5-(trifluoromethyl)pyrazole-3-carboxylic acid
CAS Number: 128694-66-6
Molecular Formula: C₇H₇F₃N₂O₂
Molecular Weight: 208.13800
Create Date: 2018-10-14 20:55:36
Modify Date: 2025-08-31 18:15:51

Name	2-ethyl-5-(trifluoromethyl)pyrazole-3-carboxylic acid
Synonyms	1H-Pyrazole-5-carboxylic acid,1-ethyl-3-(trifluoromethyl) 1-ethyl-3-trifluoromethylpyrazol-5-yl carboxylic acid 1-ethyl-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acid 1-ethyl-3-(trifluoromethyl)pyrazole-5-carboxylic acid

Density	1.48g/cm3
Boiling Point	297.8ºC at 760 mmHg
Molecular Formula	C₇H₇F₃N₂O₂
Molecular Weight	208.13800
Flash Point	133.9ºC
Exact Mass	208.04600
PSA	55.12000
LogP	1.62000
Vapour Pressure	0.000594mmHg at 25°C
Index of Refraction	1.496

HS Code	2933199090

20154-03-4 structure

20154-03-4

124-38-9 structure

124-38-9

75-03-6 structure

75-03-6

~%

128694-66-6 structure

128694-66-6

Literature: US2003/229050 A1, ; Page 25 ;

362640-54-8 structure

362640-54-8

124-38-9 structure

124-38-9

~%

128694-66-6 structure

128694-66-6

Literature: Bioorganic and Medicinal Chemistry Letters, , vol. 15, # 22 p. 4898 - 4906

Precursor 4
20154-03-4 124-38-9 75-03-6 362640-54-8
DownStream 0

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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