81121-62-2

Basic information

• Product Name: 4-(3-hydroxypropyl)benzaldehyde
• Synonyms: 4-(3-hydroxypropyl)benzaldehyde
• CAS NO: 81121-62-2
• Molecular Formula: C₁₀H₁₂O₂
• Molecular Weight: 164.2
• Mol File: 81121-62-2.mol
• Article Data: 19

Chemical Properties

• Boiling Point: 318.7±17.0 °C(Predicted)
• Appearance: /
• Density: 1.109±0.06 g/cm3(Predicted)
• PKA: 15.01±0.10(Predicted)
• CAS DataBase Reference: 4-(3-hydroxypropyl)benzaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: 4-(3-hydroxypropyl)benzaldehyde(81121-62-2)
• EPA Substance Registry System: 4-(3-hydroxypropyl)benzaldehyde(81121-62-2)

Safety Data

• Hazardous Substances Data: 81121-62-2(Hazardous Substances Data)

Upstream product

• 38628-53-4 3-<4-(hydroxymethyl)phenyl>propanol 
• 17954-81-3 4-(3-bromopropoxy)benzaldehyde 
• 123-08-0 4-hydroxy-benzaldehyde 
• 445483-72-7 3-(4-formyl-phenyl)-propionic acid ethyl ester 
• 66885-68-5 (E)-p-formylcinnamic acid 
• 23359-08-2 4-formylcinnamic acid 
• 56703-34-5 3-[4-(hydroxymethyl)phenyl]propanoic acid 
• 1395346-58-3 C₁₆H₂₇NO 
• 80151-10-6 4-(3-hydroxy-1-propyn-1-yl)-benzaldehyde 
• 873-75-6 4-bromobenzenemethanol 
• 1122-91-4 4-bromo-benzaldehyde 
• 1643-30-7 3-(4-bromophenyl)propionic acid 
• 25574-11-2 3-(4-bromophenyl)propanol 
• 6282-88-8 3-(p-chlorophenyl)propanol 

Downstream Products

• 910814-38-9 3-[4-(3-hydroxy-propyl)-phenyl]-1-((1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalen-4-yl)-propenone 
• 1184723-12-3 p-(3-bromopropyl)benzaldehyde 
• 875150-46-2 3-[4-(3-hydroxy-propyl)-phenyl]-1-((1aS,5aR)-1,1,2-trimethyl-1,1a,5,5a-tetrahydro-3-thia-cyclopropa[a]pentalen-4-yl)-propan-1-one 
• 866815-84-1 4-(3-((tert-butyldimethylsilyl)oxy)propyl)benzaldehyde 
• 83101-12-6 4-(3-Hydroxypropyl)benzonitrile 

Relevant articles and documents

Zwitterion-induced organic-metal hybrid catalysis in aerobic oxidation

In many metal catalyses, the traditional strategy of removing chloride ions is to add silver salts via anion exchange to obtain highly active catalysts. Herein, we reported an alternative strategy of removing chloride anions from ruthenium trichloride using an organic [P+-N-] zwitterionic compound via multiple hydrogen bond interactions. The resultant organic-metal hybrid catalytic system has successfully been applied to the aerobic oxidation of alcohols, tetrahydroquinolines, and indolines under mild conditions. The performance of zwitterion is far superior to that of many other common Lewis bases or Br?nsted bases. Mechanistic studies revealed that the zwitterion triggers the dissociation of chloride from ruthenium trichloride via nonclassical hydrogen bond interaction. Preliminary studies show that the zwitterion is applicable to catalytic transfer semi-hydrogenation.

Cyclopentadienyl Ruthenium(II) Complex-Mediated Oxidation of Benzylic and Allylic Alcohols to Corresponding Aldehydes

This work reports an efficient method for the oxidation reaction of aliphatic, aromatic allylic, and benzylic alcohols into aldehydes catalyzed by the cyclopentadienyl ruthenium(II) complex (RuCpCl(PPh3)2) with bubbled O2. Through further optimizing controlled studies, the tendency order of oxidation reactivity was determined as follows: benzylic alcohols > aromatic allylic alcohols >> aliphatic alcohols. In addition, this method has several advantages, including a small amount of catalyst (0.5 mol%) and selective application of high discrimination activity of aliphatic, aromatic allylic, and benzylic alcohols.

Selectivity Modulation of the Ley–Griffith TPAP Oxidation with N-Oxide Salts

A wide variety of novel non-hygroscopic N-oxide tetraphenylborate salts were synthesized and evaluated as co-oxidants in the Ley–Griffith (TPAP) oxidation of benzylic and allylic alcohols under non-anhydrous conditions. The novel DABCOO·TPB (2:1) salt was herein unearthed as a viable competitor to the first-generation NMO·TPB (2:1) salt, but more importantly gave increased performance under oxidative competition. X-ray crystal structure analysis and NMR spectroscopy revealed that depending on the crystallization conditions 1:1, 2:1 or 3:2 N-oxide–tetraphenylborate salts could be formed.