Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Purity: 98.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,5,6,6-Tetramethyl-3-(3,4,4,5-tetramethyl-2,5-cyclohexadiene-1-ylidene)-1,4-cyclohexadiene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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89549-24-6

89549-24-6 structure

89549-24-6 structure

Name: 1,5,6,6-Tetramethyl-3-(3,4,4,5-tetramethyl-2,5-cyclohexadiene-1-ylidene)-1,4-cyclohexadiene
Chemical Name: 1,5,6,6-tetramethyl-3-(3,4,4,5-tetramethylcyclohexa-2,5-dien-1-ylidene)cyclohexa-1,4-diene
CAS Number: 89549-24-6
Molecular Formula: C₂₀H₂₈
Molecular Weight: 268.43600
Create Date: 2016-10-12 13:27:34
Modify Date: 2025-09-19 22:28:09

Name	1,5,6,6-tetramethyl-3-(3,4,4,5-tetramethylcyclohexa-2,5-dien-1-ylidene)cyclohexa-1,4-diene

Density	0.901g/cm3
Boiling Point	346.074ºC at 760 mmHg
Molecular Formula	C₂₀H₂₈
Molecular Weight	268.43600
Flash Point	154.624ºC
Exact Mass	268.21900
LogP	6.14780
Index of Refraction	1.509

34014-87-4 structure

34014-87-4

~87%

89549-24-6 structure

89549-24-6

Literature: Hagenbruch, Bernd; Huenig, Siegfried Liebigs Annalen der Chemie, 1984 , # 2 p. 340 - 353

Precursor 1
34014-87-4
DownStream 0

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