Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Dimethyl 5-ethynylisophthalate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Dimethyl 5-ethynylisophthalate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

313648-56-5

313648-56-5 structure

313648-56-5 structure

Name: Dimethyl 5-ethynylisophthalate
Chemical Name: Dimethyl 5-ethynylisophthalate
CAS Number: 313648-56-5
Molecular Formula: C₁₂H₁₀O₄
Molecular Weight: 218.205
Create Date: 2018-07-10 12:57:49
Modify Date: 2025-08-25 16:46:30

Names
Properties

Name	Dimethyl 5-ethynylisophthalate
Synonyms	1,3-Benzenedicarboxylic acid, 5-ethynyl-, dimethyl ester Dimethyl 5-ethynylisophthalate MFCD14635808

Density	1.2±0.1 g/cm3
Boiling Point	338.8±32.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₀O₄
Molecular Weight	218.205
Flash Point	169.8±23.5 °C
Exact Mass	218.057907
LogP	2.63
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.537

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.