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: 1,4-Dioxaspiro[4.5]decan-2-one,3-phenyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5439-43-0

5439-43-0 structure

5439-43-0 structure

Name: 1,4-Dioxaspiro[4.5]decan-2-one,3-phenyl-
Chemical Name: Tetramethylen-2,2-phenyl-5-dioxolanon-4
CAS Number: 5439-43-0
Molecular Formula: C₁₄H₁₆O₃
Molecular Weight: 232.27500
Create Date: 2016-12-10 04:01:21
Modify Date: 2025-09-18 13:12:35

Name	Tetramethylen-2,2-phenyl-5-dioxolanon-4
Synonyms	3-phenyl-1,4-dioxaspiro[4.4]nonan-2-one 2,2-pentamethylene-5-phenyl-1,3-dioxolan-4-one Pentamethylen-2,2-phenyl-5-dioxolanon-4 3-phenyl-1,4-dioxaspiro<4,5>decan-2-one

Density	1.19g/cm3
Boiling Point	388.6ºC at 760mmHg
Molecular Formula	C₁₄H₁₆O₃
Molecular Weight	232.27500
Flash Point	163.8ºC
Exact Mass	232.11000
PSA	35.53000
LogP	2.96150
Index of Refraction	1.564

108-94-1 structure

108-94-1

611-71-2 structure

611-71-2

~89%

5439-43-0 structure

5439-43-0

Literature: Cameron, Tim B.; El-Kabbani, Fiesal M.; Pinnick, Harold W. Journal of the American Chemical Society, 1981 , vol. 103, # 18 p. 5414 - 5417

Precursor 2
108-94-1 611-71-2
DownStream 3
34877-64-0 108-94-1 100-52-7

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