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: 1,3-Isobenzofurandione,4-ethynyl-(9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

646052-77-9

646052-77-9 structure

646052-77-9 structure

Name: 1,3-Isobenzofurandione,4-ethynyl-(9CI)
Chemical Name: 4-ethynyl-2-benzofuran-1,3-dione
CAS Number: 646052-77-9
Molecular Formula: C₁₀H₄O₃
Molecular Weight: 172.13700
Create Date: 2016-10-22 02:37:51
Modify Date: 2025-08-27 21:44:55

Names
Properties

Name	4-ethynyl-2-benzofuran-1,3-dione
Synonyms	1,3-Isobenzofurandione,4-ethynyl

Molecular Formula	C₁₀H₄O₃
Molecular Weight	172.13700
Exact Mass	172.01600
PSA	43.37000
LogP	0.97850

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