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: 3,3'-carbonylbis(5,7-dipropoxy-2-benzopyrone)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

67135-48-2

67135-48-2 structure

67135-48-2 structure

Name: 3,3'-carbonylbis(5,7-dipropoxy-2-benzopyrone)
Chemical Name: 3-(2-oxo-5,7-dipropoxychromene-3-carbonyl)-5,7-dipropoxychromen-2-one
CAS Number: 67135-48-2
Molecular Formula: C₃₁H₃₄O₉
Molecular Weight: 550.59600
Create Date: 2016-06-07 20:30:16
Modify Date: 2025-10-22 14:22:49

Names
Properties

Name	3-(2-oxo-5,7-dipropoxychromene-3-carbonyl)-5,7-dipropoxychromen-2-one
Synonyms	einecs 266-584-6

Density	1.235g/cm3
Boiling Point	750.7ºC at 760 mmHg
Molecular Formula	C₃₁H₃₄O₉
Molecular Weight	550.59600
Flash Point	313.4ºC
Exact Mass	550.22000
PSA	114.41000
LogP	6.28560
Index of Refraction	1.568

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