Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-Bromo-2,5-dimethyl-2H-pyrazole-3-carboxylic acid ethyl ester
Price: Check
Purity: 96.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

5775-89-3

5775-89-3 structure

5775-89-3 structure

Name: 4-Bromo-2,5-dimethyl-2H-pyrazole-3-carboxylic acid ethyl ester
Chemical Name: 1-ethyl-3-methyl-1h-pyrazole-5-carboxylic acid ethyl ester
CAS Number: 5775-89-3
Molecular Formula: C₉H₁₄N₂O₂
Molecular Weight: 182.22000
Create Date: 2019-01-02 09:06:56
Modify Date: 2025-08-28 17:25:13

Name	1-ethyl-3-methyl-1h-pyrazole-5-carboxylic acid ethyl ester
Synonyms	BUTTPARK 5211-37 2-ETHYL-5-METHYL-2H-PYRAZOLE-3-CARBOXYLIC ACID ETHYL ESTER 1,3-Dimethyl-4-brom-5-ethoxycarbonyl-pyrazol ethyl 4-bromo-1,3-dimethyl-1H-pyrazole-5-carboxylate 4-bromo-2,5-dimethyl-2H-pyrazole-3-carboxylic acid ethyl ester 1,3-Dimethyl-4-brom-5-carbethoxy-pyrazol 4-Brom-1,3-dimethyl-pyrazol-5-carbonsaeure-ethylester

Density	1.52±0.1 g/cm3(Predicted)
Molecular Formula	C₉H₁₄N₂O₂
Molecular Weight	182.22000
Exact Mass	182.10600
PSA	44.12000
LogP	1.38810

HS Code	2933199090

4027-57-0 structure

4027-57-0

~%

5775-89-3 structure

5775-89-3

Literature: Chinese Chemical Letters, , vol. 23, # 6 p. 669 - 672

Precursor 1
4027-57-0
DownStream 1
5775-88-2

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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