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: Spiro[5.5]undeca-1,4-dien-3-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

4729-21-9

4729-21-9 structure

4729-21-9 structure

Name: spiro[5.5]undeca-1,4-dien-3-one
Chemical Name: spiro[5.5]undeca-1,4-dien-3-one
CAS Number: 4729-21-9
Molecular Formula: C₁₁H₁₄O
Molecular Weight: 162.22800
Create Date: 2017-04-10 15:11:15
Modify Date: 2025-08-25 18:34:07

Name	spiro[5.5]undeca-1,4-dien-3-one
Synonyms	spiro[5.5]undeca-7,10-dien-9-one spiro<5.5>undeca-1,4-dien-3-one Spiro<5.5>undeca-1,4-dien-3-on dispiro<5,5>undeca-1,4-dien-3-one Spirodienone II

Density	1.03g/cm3
Boiling Point	283.1ºC at 760 mmHg
Molecular Formula	C₁₁H₁₄O
Molecular Weight	162.22800
Flash Point	118.4ºC
Exact Mass	162.10400
PSA	17.07000
LogP	2.63200
Index of Refraction	1.534

75-65-0 structure

75-65-0

~%

4729-21-9 structure

4729-21-9

Literature: Dreiding Helvetica Chimica Acta, 1957 , vol. 40, p. 1812

108-75-8 structure

108-75-8

879406-91-4 structure

879406-91-4

~%

4729-21-9 structure

4729-21-9

Literature: Burnell; Taylor Journal of the Chemical Society, 1954 , p. 3486

103502-23-4 structure

103502-23-4

75-65-0 structure

75-65-0

~%

4729-21-9 structure

4729-21-9

Literature: Dreiding Helvetica Chimica Acta, 1957 , vol. 40, p. 1812

Precursor 3
75-65-0 108-75-8 879406-91-4
DownStream 2
87482-33-5 87482-35-7

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