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: 2-(3,3-DIMETHYLBUT-1-YN-1-YL)-4-NITROANILINE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

682357-48-8

682357-48-8 structure

682357-48-8 structure

Name: 2-(3,3-DIMETHYLBUT-1-YN-1-YL)-4-NITROANILINE
Chemical Name: 2-(3,3-dimethylbut-1-ynyl)-4-nitroaniline
CAS Number: 682357-48-8
Molecular Formula: C₁₂H₁₄N₂O₂
Molecular Weight: 218.25200
Create Date: 2018-12-09 23:32:23
Modify Date: 2025-10-01 09:28:31

Name	2-(3,3-dimethylbut-1-ynyl)-4-nitroaniline
Synonyms	2-(3',3'-dimethylbut-1-ynyl)-4-nitroaniline BenzenaMine, 2-(3,3-diMethyl-1-butyn-1-yl)-4-nitro 2-(3,3-Dimethylbut-1-yn-1-yl)-4-nitroaniline

Molecular Formula	C₁₂H₁₄N₂O₂
Molecular Weight	218.25200
Exact Mass	218.10600
PSA	71.84000
LogP	3.67900

HS Code	2921420090

917-92-0 structure

917-92-0

6293-83-0 structure

6293-83-0

~66%

682357-48-8 structure

682357-48-8

Literature: Rigel pharmaceuticals, Inc. Patent: WO2004/35571 A1, 2004 ; Location in patent: Page 24-25 ;

Precursor 2
917-92-0 6293-83-0
DownStream 1
174274-85-2

HS Code	2921420090
Summary	HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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