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: 5H-(2)benzopyrano(3,4-g)(1,4)benzodioxin-5-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

128650-18-0

128650-18-0 structure

128650-18-0 structure

Name: 5H-(2)benzopyrano(3,4-g)(1,4)benzodioxin-5-one
Chemical Name: isochromeno[3,4-g][1,4]benzodioxin-5-one
CAS Number: 128650-18-0
Molecular Formula: C₁₅H₈O₄
Molecular Weight: 252.22200
Create Date: 2016-04-05 03:57:00
Modify Date: 2025-08-26 14:10:51

Name	isochromeno[3,4-g][1,4]benzodioxin-5-one
Synonyms	3,4-Benzo-6,7-dioxinocoumarin

Density	1.434g/cm3
Boiling Point	423.3ºC at 760mmHg
Molecular Formula	C₁₅H₈O₄
Molecular Weight	252.22200
Flash Point	191.6ºC
Exact Mass	252.04200
PSA	48.67000
LogP	3.18860
Vapour Pressure	2.26E-07mmHg at 25°C
Index of Refraction	1.672

Precursor 2
10288-72-9 22013-33-8
DownStream 0

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.