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: 2,3-epoxy-1,4-benzoquinone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

15254-69-0

15254-69-0 structure

15254-69-0 structure

Name: 2,3-epoxy-1,4-benzoquinone
Chemical Name: 7-oxabicyclo[4.1.0]hept-3-ene-2,5-dione
CAS Number: 15254-69-0
Molecular Formula: C₆H₄O₃
Molecular Weight: 124.09400
Create Date: 2016-02-09 08:45:05
Modify Date: 2025-09-27 17:03:13

Name	7-oxabicyclo[4.1.0]hept-3-ene-2,5-dione
Synonyms	7-Oxabicyclo(4.1.0)hept-3-ene-2,5-dione benzoquinoepoxide 2,5-Dioxo-7-oxa-bicyclo<4.1.0>hepten-(3) 2,3-Epoxy-1,4-benzoquinone 2,3-Epoxy-p-benzoquinone 5,6-epoxy-cyclohex-2-ene-1,4-dione

Density	1.503g/cm3
Boiling Point	294.5ºC at 760mmHg
Molecular Formula	C₆H₄O₃
Molecular Weight	124.09400
Flash Point	134ºC
Exact Mass	124.01600
PSA	46.67000
Vapour Pressure	0.00161mmHg at 25°C
Index of Refraction	1.572

HS Code	2932999099

89713-14-4 structure

89713-14-4

~%

15254-69-0 structure

15254-69-0

106-51-4 structure

106-51-4

Literature: Adam, Waldemar; Hadjiarapoglou, Lazaros; Mielke, Karsten; Treiber, Alexander Tetrahedron Letters, 1994 , vol. 35, # 31 p. 5625 - 5628

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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