Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 5-TERT-BUTYL-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: 3-tert-Butyl-1H-pyrazole-5-carboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

83405-71-4

83405-71-4 structure

83405-71-4 structure

Name: 5-TERT-BUTYL-2H-PYRAZOLE-3-CARBOXYLIC ACID
Chemical Name: 5-tert-butyl-1H-pyrazole-3-carboxylic acid
CAS Number: 83405-71-4
Molecular Formula: C₈H₁₂N₂O₂
Molecular Weight: 168.19300
Create Date: 2018-12-29 13:08:49
Modify Date: 2025-09-17 18:28:12

Name	5-tert-butyl-1H-pyrazole-3-carboxylic acid
Synonyms	5-tert-Butyl-2H-pyrazole-3-carboxylic acid 3-tert-butyl-1H-pyrazole-5-carboxylic acid

Density	1.199g/cm3
Boiling Point	357.2ºC at 760 mmHg
Molecular Formula	C₈H₁₂N₂O₂
Molecular Weight	168.19300
Flash Point	169.8ºC
Exact Mass	168.09000
PSA	65.98000
LogP	1.40540
Index of Refraction	1.541

HS Code	2933199090

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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