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-ETHYNYL-PHENYL)-1,3-DIOXO-2,3-DIHYDRO-1H-ISOINDOLE-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

294667-03-1

294667-03-1 structure

294667-03-1 structure

Name: 2-(3-ETHYNYL-PHENYL)-1,3-DIOXO-2,3-DIHYDRO-1H-ISOINDOLE-5-CARBOXYLIC ACID
Chemical Name: 2-(3-Ethynylphenyl)-1,3-dioxo-5-isoindolinecarboxylic acid
CAS Number: 294667-03-1
Molecular Formula: C₁₇H₉NO₄
Molecular Weight: 291.258
Create Date: 2018-07-18 15:12:08
Modify Date: 2025-08-28 11:33:32

Names
Properties

Name	2-(3-Ethynylphenyl)-1,3-dioxo-5-isoindolinecarboxylic acid
Synonyms	MFCD00404558 2-(3-Ethynylphenyl)-1,3-dioxo-5-isoindolinecarboxylic acid 2-(3-Ethynylphenyl)-1,3-dioxoisoindoline-5-carboxylic acid 1H-Isoindole-5-carboxylic acid, 2-(3-ethynylphenyl)-2,3-dihydro-1,3-dioxo-

Density	1.5±0.1 g/cm3
Boiling Point	571.6±60.0 °C at 760 mmHg
Molecular Formula	C₁₇H₉NO₄
Molecular Weight	291.258
Flash Point	299.5±32.9 °C
Exact Mass	291.053162
LogP	2.26
Vapour Pressure	0.0±1.7 mmHg at 25°C
Index of Refraction	1.724

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