Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-(But-3-yn-2-yl)isoindoline-1,3-dione
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(1-METHYL-PROP-2-YNYL)-ISOINDOLE-1,3-DIONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

14396-89-5

14396-89-5 structure

14396-89-5 structure

Name: 2-(1-METHYL-PROP-2-YNYL)-ISOINDOLE-1,3-DIONE
Chemical Name: 2-but-3-yn-2-ylisoindole-1,3-dione
CAS Number: 14396-89-5
Molecular Formula: C₁₂H₉NO₂
Molecular Weight: 199.20500
Create Date: 2018-12-28 16:57:59
Modify Date: 2025-09-23 18:27:54

Name	2-but-3-yn-2-ylisoindole-1,3-dione
Synonyms	qc-5306

Density	1.285 g/cm3
Boiling Point	310.1ºC at 760 mmHg
Molecular Formula	C₁₂H₉NO₂
Molecular Weight	199.20500
Flash Point	134.4ºC
Exact Mass	199.06300
PSA	37.38000
LogP	1.24220

HS Code	2925190090

136918-14-4 structure

136918-14-4

2028-63-9 structure

2028-63-9

~89%

14396-89-5 structure

14396-89-5

Literature: Tiecco, Marcello; Testaferri, Lorenzo; Temperini, Andrea; Bagnoli, Luana; Marini, Francesca; Santi, Claudio; Terlizzi, Raffaella European Journal of Organic Chemistry, 2004 , # 16 p. 3447 - 3458

53487-52-8 structure

53487-52-8

1074-82-4 structure

1074-82-4

~%

14396-89-5 structure

14396-89-5

Literature: Lowchol Scientific, Inc. Patent: US5436273 A1, 1995 ;

Precursor 3
2028-63-9 53487-52-8 1074-82-4
DownStream 1
42105-26-0

HS Code	2925190090
Summary	2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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