Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: ETHYL1-TERT-BUTYL-5-CYANO-1H-PYRAZOLE-4-CARBOXYLATE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

98477-12-4

98477-12-4 structure

98477-12-4 structure

Name: ETHYL1-TERT-BUTYL-5-CYANO-1H-PYRAZOLE-4-CARBOXYLATE
Chemical Name: ethyl 1-tert-butyl-5-cyanopyrazole-4-carboxylate
CAS Number: 98477-12-4
Molecular Formula: C₁₁H₁₅N₃O₂
Molecular Weight: 221.25600
Create Date: 2019-02-17 20:27:13
Modify Date: 2025-08-25 13:06:52

Name	ethyl 1-tert-butyl-5-cyanopyrazole-4-carboxylate
Synonyms	1H-Pyrazole-4-carboxylic acid,5-cyano-1-(1,1-dimethylethyl)-,ethyl ester 5-cyano-1-tert-butyl-1H-pyrazole-4-carboxylic acid,ethyl ester 1-tert-butyl-5-cyano-1H-pyrazole-4-carboxylic acid ethyl ester Ethyl 1-(tert-butyl)-5-cyano-1H-pyrazole-4-carboxylate 5-cyano-1-(1,1-dimethylethyl)-1H-pyrazole-4-carboxylic acid ETHYL 5-CYANO-1-TERT-BUTYL-1H-PYRAZOLE-4-CARBOXYLATE Ethyl 5-cyano-1-(1,1-dimethylethyl)-1H-pyrazole-4-carboxylate

Density	1.11g/cm3
Boiling Point	362.3ºC at 760 mmHg
Molecular Formula	C₁₁H₁₅N₃O₂
Molecular Weight	221.25600
Flash Point	172.9ºC
Exact Mass	221.11600
PSA	67.91000
LogP	1.68648
Index of Refraction	1.531

HS Code	2933199090

Precursor 4
134653-70-6 141-97-9 127049-85-8 623-91-6
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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