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: 6,12-Epoxy-6H,12H-dibenzo[b,f][1,5]dioxocin
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

252-72-2

252-72-2 structure

252-72-2 structure

Name: 6,12-Epoxy-6H,12H-dibenzo[b,f][1,5]dioxocin
Chemical Name: 6,12-epoxy-6H,12H-dibenzo<1,5>dioxocin
CAS Number: 252-72-2
Molecular Formula: C₁₄H₁₀O₃
Molecular Weight: 226.22700
Create Date: 2016-10-08 13:50:28
Modify Date: 2025-09-20 17:19:54

Name	6,12-epoxy-6H,12H-dibenzo<1,5>dioxocin
Synonyms	dibenzo-2,6,9-trioxabicyclo<3.3.1>nona-3,7-diene Anhydrodisalicylaldehyd Disalicylaldehyde

Density	1.304g/cm3
Boiling Point	362.2ºC at 760mmHg
Molecular Formula	C₁₄H₁₀O₃
Molecular Weight	226.22700
Flash Point	122.2ºC
Exact Mass	226.06300
PSA	27.69000
LogP	3.18540
Vapour Pressure	4.11E-05mmHg at 25°C
Index of Refraction	1.624

HS Code	2914509090

Precursor 10
90-02-8 108-24-7 124658-76-0 118-93-4
76-03-9 2315-36-8 7647-01-0 7664-38-2
7664-93-9 110-86-1
DownStream 4
90-59-5 1761-61-1 90-02-8 634-20-8

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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