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: (4aR,6aS,9aR)-1,2,4,4a,6a,7,8,9-Octahydro-8,8-dimethyl-1-methylene-2-oxopentaleno[1,6a-c]pyran-5-carboxylic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

72715-03-8

72715-03-8 structure

72715-03-8 structure

Name: (4aR,6aS,9aR)-1,2,4,4a,6a,7,8,9-Octahydro-8,8-dimethyl-1-methylene-2-oxopentaleno[1,6a-c]pyran-5-carboxylic acid
Chemical Name: pentalenolactone E
CAS Number: 72715-03-8
Molecular Formula: C₁₅H₁₈O₄
Molecular Weight: 262.301
Create Date: 2021-09-10 19:57:22
Modify Date: 2025-08-25 16:27:53

Names
Properties

Name	pentalenolactone E
Synonyms	pentalenolactone E (4aR,6aS,9aR)-1,2,4,4a,6a,7,8,9-Octahydro-8,8-dimethyl-1-methylene-2-oxopentaleno[1,6a-c]pyran-5-carboxylic acid Pentaleno[1,6a-c]pyran-9-carboxylic acid, 1,3,4,5,6,7,7a,9a-octahydro-6,6-dimethyl-4-methylene-3-oxo-, (4aR,7aS,9aR)- (4aR,7aS,9aR)-6,6-Dimethyl-4-methylene-3-oxo-1,3,4,5,6,7,7a,9a-octahydropentaleno[1,6a-c]pyran-9-carboxylic acid

Density	1.3±0.1 g/cm3
Boiling Point	480.9±45.0 °C at 760 mmHg
Molecular Formula	C₁₅H₁₈O₄
Molecular Weight	262.301
Flash Point	183.2±22.2 °C
Exact Mass	262.120514
LogP	2.68
Vapour Pressure	0.0±2.6 mmHg at 25°C
Index of Refraction	1.569

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