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,12H-[2]Benzopyrano[3,4-b][1]benzopyran-5,12-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

15346-95-9

15346-95-9 structure

15346-95-9 structure

Name: 5H,12H-[2]Benzopyrano[3,4-b][1]benzopyran-5,12-dione
Chemical Name: 5H,12H-Isochromeno[3,4-b]chromene-5,12-dione
CAS Number: 15346-95-9
Molecular Formula: C₁₆H₈O₄
Molecular Weight: 264.232
Create Date: 2021-09-11 11:21:29
Modify Date: 2023-01-16 12:18:37

Names
Properties

Name	5H,12H-Isochromeno[3,4-b]chromene-5,12-dione
Synonyms	5H,12H-[2]Benzopyrano[3,4-b][1]benzopyran-5,12-dione 5H,12H-Isochromeno[3,4-b]chromene-5,12-dione

Density	1.5±0.1 g/cm3
Boiling Point	437.5±45.0 °C at 760 mmHg
Molecular Formula	C₁₆H₈O₄
Molecular Weight	264.232
Flash Point	197.6±28.8 °C
Exact Mass	264.042267
LogP	2.22
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.709

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