Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Methyl-2-butenoic acid [1,2,3,3a,4,7,8,8a-octahydro-8a-hydroxy-3a,6-dimethyl-1-isopropyl-3-oxoazulen-4-yl] ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

11053-21-7

11053-21-7 structure

11053-21-7 structure

Name: 2-Methyl-2-butenoic acid [1,2,3,3a,4,7,8,8a-octahydro-8a-hydroxy-3a,6-dimethyl-1-isopropyl-3-oxoazulen-4-yl] ester
Chemical Name: Crispanone
CAS Number: 11053-21-7
Molecular Formula: C₂₀H₃₀O₄
Molecular Weight: 334.450
Create Date: 2021-09-16 17:04:16
Modify Date: 2025-09-15 19:10:06

Names
Properties

Name	Crispanone
Synonyms	Crispanone (1R,3aR,4R,8aS)-8a-Hydroxy-1-isopropyl-3a,6-dimethyl-3-oxo-1,2,3,3a,4,7,8,8a-octahydro-4-azulenyl (2Z)-2-methyl-2-butenoate 2-Butenoic acid, 2-methyl-, (1R,3aR,4R,8aS)-1,2,3,3a,4,7,8,8a-octahydro-8a-hydroxy-3a,6-dimethyl-1-(1-methylethyl)-3-oxo-4-azulenyl ester, (2Z)-

Density	1.1±0.1 g/cm3
Boiling Point	436.7±45.0 °C at 760 mmHg
Molecular Formula	C₂₀H₃₀O₄
Molecular Weight	334.450
Flash Point	144.8±22.2 °C
Exact Mass	334.214417
LogP	4.34
Vapour Pressure	0.0±2.4 mmHg at 25°C
Index of Refraction	1.522

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