77-43-0

Basic information

• Product Name: 2-Penten-1-ol, 2-methyl-5-[(1S,2R,4R)-2-methyl-3-methylenebicyclo[2.2.1]hept-2-yl]-, acetate, (2Z)-
• Synonyms: (-)-β-Santalylacetat;Acetic acid (Z)-2-methyl-5-((1S,2R,4R)-2-methyl-3-methylene-bicyclo[2.2.1]hept-2-yl)-pent-2-enyl ester
• CAS NO: 77-43-0
• Molecular Formula: C17H26O2
• Molecular Weight: 262.392
• Mol File: 77-43-0.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 336.2±11.0 °C(Predicted)
• Density: 0.99±0.1 g/cm3(Predicted)
• CAS DataBase Reference: 2-Penten-1-ol, 2-methyl-5-[(1S,2R,4R)-2-methyl-3-methylenebicyclo[2.2.1]hept-2-yl]-, acetate, (2Z)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Penten-1-ol, 2-methyl-5-[(1S,2R,4R)-2-methyl-3-methylenebicyclo[2.2.1]hept-2-yl]-, acetate, (2Z)-(77-43-0)
• EPA Substance Registry System: 2-Penten-1-ol, 2-methyl-5-[(1S,2R,4R)-2-methyl-3-methylenebicyclo[2.2.1]hept-2-yl]-, acetate, (2Z)-(77-43-0)

Safety Data

• Hazardous Substances Data: 77-43-0(Hazardous Substances Data)

Upstream product

• 41414-75-9 (+)-α-Santalylacetat 

Downstream Products

• 77-42-9 (-)-(Z)-β-santalol 

Relevant articles and documents

Cyclopropane Ring Cleavage in the α-Santal Series, I. - The Absolute Configurations of (-)-β-Santalol, (+)-epi-β-Santalol, and (E)-(-)-β-Santalol

Cyclopropane cleavage of (+)-α-santalyl acetate (1b) by treatment firstly with HCl/CHCl3 at -50 deg C and secondly with basic alumina resulted in (-)-β-santalyl acetate (2b) and (+)-epi-β-santalyl acetate (3b).The identity with 2b, 3b, isolated from east indian sandalwood oil, was demonstrated by 1H-, 13C-NMR, and ORD spectra.This result defines the absolute configurations of the β-santalols 2a, 3a, and 4a.