Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Propanedioic acid,2,2-di-2-propyn-1-yl-, 1,3-diethyl ester
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Propanedioic acid,2,2-di-2-propyn-1-yl-, 1,3-diethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2689-88-5

2689-88-5 structure

2689-88-5 structure

Name: Propanedioic acid,2,2-di-2-propyn-1-yl-, 1,3-diethyl ester
Chemical Name: diethyl 2,2-bis(prop-2-ynyl)propanedioate
CAS Number: 2689-88-5
Molecular Formula: C₁₃H₁₆O₄
Molecular Weight: 236.26400
Create Date: 2016-04-24 23:00:29
Modify Date: 2025-09-13 16:15:42

Names
Properties

Name	diethyl 2,2-bis(prop-2-ynyl)propanedioate
Synonyms	diethyl 2,2-diprop-2-ynylpropan-1,3-dioate Diethyl,dipropargyl malonate diethyl diprop-2-yn-1-ylmalonate

Density	1.085g/cm3
Boiling Point	308.8ºC at 760 mmHg
Molecular Formula	C₁₃H₁₆O₄
Molecular Weight	236.26400
Flash Point	145.4ºC
Exact Mass	236.10500
PSA	52.60000
LogP	1.14560
Vapour Pressure	0.000666mmHg at 25°C
Index of Refraction	1.476

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