Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: diethyl 4-methylidene-5-oxo-oxolane-3,3-dicarboxylate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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56643-56-2

56643-56-2 structure

56643-56-2 structure

Name: diethyl 4-methylidene-5-oxo-oxolane-3,3-dicarboxylate
Chemical Name: diethyl 4-methylidene-5-oxooxolane-3,3-dicarboxylate
CAS Number: 56643-56-2
Molecular Formula: C₁₁H₁₄O₆
Molecular Weight: 242.22500
Create Date: 2016-11-01 17:12:12
Modify Date: 2025-10-11 11:46:50

Name	diethyl 4-methylidene-5-oxooxolane-3,3-dicarboxylate
Synonyms	3,3(2H)-Furandicarboxylic acid,dihydro-4-methylene-5-oxo-,diethyl ester 4-methylene-5-oxo-dihydro-furan-3,3-dicarboxylic acid diethyl ester

Density	1.22g/cm3
Boiling Point	342.2ºC at 760 mmHg
Molecular Formula	C₁₁H₁₄O₆
Molecular Weight	242.22500
Flash Point	150.6ºC
Exact Mass	242.07900
PSA	78.90000
LogP	0.21200
Index of Refraction	1.48

632-56-4 structure

632-56-4

~%

56643-56-2 structure

56643-56-2

Literature: Peng, Hairuo; Kim, Doeg-Il; Sarkaria, Jann N; Cho, Yong-Seo; Abraham, Robert T; Zalkow, Leon H Bioorganic and Medicinal Chemistry, 2002 , vol. 10, # 1 p. 167 - 174

30313-07-6 structure

30313-07-6

~%

56643-56-2 structure

56643-56-2

Literature: Dowd; Shapiro; Kang Tetrahedron, 1984 , vol. 40, # 16 p. 3069 - 3086

50-00-0 structure

50-00-0

71195-11-4 structure

71195-11-4

~%

56643-56-2 structure

56643-56-2

Literature: Dowd; Shapiro; Kang Tetrahedron, 1984 , vol. 40, # 16 p. 3069 - 3086

Precursor 4
632-56-4 30313-07-6 50-00-0 71195-11-4
DownStream 3
26862-73-7 89533-85-7 93913-58-7

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