75553-28-5

Basic information

• Product Name: Benzenepentanol, acetate
• CAS NO: 75553-28-5
• Molecular Formula: C13H18O2
• Molecular Weight: 206.285
• Mol File: 75553-28-5.mol
• Article Data: 14

Chemical Properties

• CAS DataBase Reference: Benzenepentanol, acetate(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenepentanol, acetate(75553-28-5)
• EPA Substance Registry System: Benzenepentanol, acetate(75553-28-5)

Safety Data

• Hazardous Substances Data: 75553-28-5(Hazardous Substances Data)

Upstream product

• 15733-63-8 5-chloropentylbenzene 
• 127-08-2 potassium acetate 
• 75553-23-0 (E)-5-phenyl-2-penten-1-ol 
• 55282-95-6 ethyl (2E)-5-phenylpent-2-enoate 
• 10521-91-2 5-phenylpentan-1-ol 
• 64-19-7 acetic acid 
• 65921-65-5 5-iodopentyl acetate 
• 100-59-4 phenylmagnesium chloride 
• 141-78-6 ethyl acetate 
• 108-24-7 acetic anhydride 
• 104-53-0 3-phenyl-propionaldehyde 
• 15848-22-3 5-bromo-1-pentanyl acetate 
• 2996-92-1 phenyl trimethylsiloxane 
• 591-50-4 iodobenzene 

Downstream Products

• 1021867-26-4 4'-(5-acetoxypentyl)propiophenone 
• 1421737-86-1 5-(2,4-dinitrophenyl)pentan-1-ol 
• 135832-51-8 Acetic acid 5-(4-sulfamoyl-phenyl)-pentyl ester 
• 135832-50-7 4-(5-Hydroxy-pentyl)-benzenesulfonamide 
• 14469-83-1 (5-bromopentyl)benzene 
• 10521-91-2 5-phenylpentan-1-ol 

Relevant articles and documents

Novel access to carbonyl and acetylated compounds: The role of the tetra-: N -butylammonium bromide/sodium nitrite catalyst

A novel aerobic oxidation of alcohols without the use of any oxidants was developed. An equimolar catalytic mixture of tetra-n-butylammonium bromide and sodium nitrite catalyzes the aerobic selective oxidation of benzylic alcohols under oxidant-free, base-free and metal-free conditions. The mild reaction conditions allow oxidation of a wide range of benzylic alcohols, chemo-selectively to their carbonyl compounds (68-93% isolated yields). More importantly, high selectivity among different kinds of alcohols (aromatic vs. aliphatic alcohols, primary vs. secondary alcohols as well as alcohols having neutral rings vs. electron-deficient rings) is available by this approach. The method surprisingly switched over to be an efficient acetylation approach in the case of aliphatic alcohols without the use of any transition metal, phosphorous or other toxic reagents or any need for using toxic acyl halides, sulfonyl halides, anhydrides, etc. by the use of only acetic acid as a reagent.

Visible-light-promoted conversion of alkyl benzyl ether to alkyl ester or alcohol via O-α-sp3 C-H cleavage

A mild and high-yielding visible-light-promoted conversion of alkyl benzyl ethers to the alkyl esters or alkyl alcohols was developed. Mechanistic studies provided evidence for a radical chain reaction involving the homolytic cleavage of O-α-sp3 C-H bonds in the substrate as one of the propagation steps. We propose that α-bromoethers are key intermediates in the transformation.

PHOTOALIGNING MATERIALS

The present invention relates to polymer, homo- or copolymer or oligomer, which, when irradiated with polarised light orients perpendicular to the polarization direction of polarized actinic light, for the photoalignment of liquid crystals, especially for the planar orientation of liquid crystals, and which derives from at least one monomer (I), compositions thereof, and its use for optical and electro optical devices, such as, liquid crystal devices (LCDs), especially for planar orientation of liquid crystals.