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: 4-ACETYL-2A,7B-DIHYDRO-2A,7B-DIMETHYL-1,2-DIOXETO(3,4-B)BE.
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

128753-86-6

128753-86-6 structure

128753-86-6 structure

Name: 4-ACETYL-2A,7B-DIHYDRO-2A,7B-DIMETHYL-1,2-DIOXETO(3,4-B)BE.
Chemical Name: 1-(2a,7b-dimethyldioxeto[3,4-b][1]benzofuran-4-yl)ethanone
CAS Number: 128753-86-6
Molecular Formula: C₁₂H₁₂O₄
Molecular Weight: 220.22100
Create Date: 2017-03-31 21:26:36
Modify Date: 2025-10-18 11:26:19

Names
Properties

Name	1-(2a,7b-dimethyldioxeto[3,4-b][1]benzofuran-4-yl)ethanone

Density	1.301g/cm3
Boiling Point	316.1ºC at 760mmHg
Molecular Formula	C₁₂H₁₂O₄
Molecular Weight	220.22100
Flash Point	138.7ºC
Exact Mass	220.07400
PSA	44.76000
LogP	2.17480
Vapour Pressure	0.000419mmHg at 25°C
Index of Refraction	1.575

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