7631-44-9

Basic information

• Product Name: acetic acid-[3,7-dimethyl-9-((Ξ)-2,6,6-trimethyl-cyclohex-2-enylidene)-nona-3ξ,5t,7ξ-trienyl ester]
• CAS NO: 7631-44-9
• Molecular Weight: 328.495
• Mol File: 7631-44-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: acetic acid-[3,7-dimethyl-9-((Ξ)-2,6,6-trimethyl-cyclohex-2-enylidene)-nona-3ξ,5t,7ξ-trienyl ester](CAS DataBase Reference)
• NIST Chemistry Reference: acetic acid-[3,7-dimethyl-9-((Ξ)-2,6,6-trimethyl-cyclohex-2-enylidene)-nona-3ξ,5t,7ξ-trienyl ester](7631-44-9)
• EPA Substance Registry System: acetic acid-[3,7-dimethyl-9-((Ξ)-2,6,6-trimethyl-cyclohex-2-enylidene)-nona-3ξ,5t,7ξ-trienyl ester](7631-44-9)

Safety Data

• Hazardous Substances Data: 7631-44-9(Hazardous Substances Data)

Upstream product

• 127-47-9 Retinol acetate 

Downstream Products

• 16729-22-9 all-(E)-Retroretinol 

Relevant articles and documents

Iron(III)Porphinate/H2O2-Mediated Conversion of All-(E)-Retinol

The reaction of hydrogen peroxide with all-(E)-retinol (1) catalyzed by (meso-tetraphenylporphinato)iron(III) led to the formation of 4-hydroxyretinol (2), 4-oxoretinol (3), 5,8-epoxyretinol (4), 5,6-epoxyretinol (5), 3-dehydroretinol (6), all-(E)- and 12-(Z)-retroretinol (7/7a) as well as all-(E)- and 12-(Z)-anhydroretinol (8/8a) as major non-volatile products.The conversion products were characterized by comparison of their chromatographic (HPLC) and spectroscopic data (UV; MS; 1H and 13C NMR) with those of synthesized reference compounds.The observed product formation supports the hypothesis of a C4 centered radical as the key intermediate of all-(E)-retinol conversion. - Keywords: 5,6- and 5,8-Epoxyretinol, 4-Hydroxyretinol, 4-Oxoretinol, Retinol Conversion