67785-72-2

Basic information

• Product Name: Benzene, 1-(dimethoxymethyl)-4-(1-methylethyl)-
• Synonyms: Benzene, 1-(dimethoxymethyl)-4-(1-methylethyl)-;1-(Dimethoxymethyl)-4-(1-methylethyl)benzene;4-Isopropylbenzaldehyde dimethyl acetal
• CAS NO: 67785-72-2
• Molecular Formula: C₁₂H₁₈O₂
• Molecular Weight: 194.27
• Mol File: 67785-72-2.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 520.6°C at 760 mmHg
• Flash Point: 77.4°C
• Appearance: /
• Density: 0.863g/cm³
• Vapor Pressure: 2.03E-10mmHg at 25°C
• Refractive Index: 1.466
• CAS DataBase Reference: Benzene, 1-(dimethoxymethyl)-4-(1-methylethyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, 1-(dimethoxymethyl)-4-(1-methylethyl)-(67785-72-2)
• EPA Substance Registry System: Benzene, 1-(dimethoxymethyl)-4-(1-methylethyl)-(67785-72-2)

Safety Data

• Hazardous Substances Data: 67785-72-2(Hazardous Substances Data)

Usage

InChI:InChI=1/C31H58O2/c1-8-9-10-11-12-13-14-15-22-31(32-25-23-29(6)20-16-18-27(2)3)33-26-24-30(7)21-17-19-28(4)5/h8,18-19,29-31H,1,9-17,20-26H2,2-7H3

Upstream product

• 15755-09-6 formimidomethylester hydrochloride 
• 122-03-2 (4-isopropylbenzaldehyde) 
• 67-56-1 methanol 
• 99-87-6 4-methylisopropylbenzene 
• 149-73-5 trimethyl orthoformate 

Downstream Products

• 122-03-2 (4-isopropylbenzaldehyde) 
• 119208-72-9 (α-Chlor4-isopropylbenzyl)methylether 
• 119208-60-5 N-(2,2-Dimethyl-1-phenylpropyliden)-4-isopropyl-α-methoxybenzylamin 
• 119208-63-8 4-Isopropyl-α-methoxy-N-(2-methyl-1,2-diphenylpropyliden)benzylamin 
• 116473-59-7 4-(1-methoxy-1-methylethyl)-benzaldehyde dimethyl acetal 

Relevant articles and documents

Amino acid derivative, feed composition and application thereof

The invention provides an amino acid derivative, a feed composition and application thereof, and belongs to the technical field of animal feed additives. The amino acid derivative is a compound with astructure shown as a formula (I), and a stereoisomer, a tautomer, a solvate, a metabolite, a feed acceptable salt or a prodrug thereof. In formula (I) shown in the specification, Z is a C1-C3 alkylene group. X is an indole ring group with a structure shown as a formula (II). The formula (II) is shown in the specification, wherein Y is phenyl with the structure shown in the formula (III) shown inthe specification. The amino acid derivative is used as an animal feed additive, and can promote the growth of animals and improve the feed conversion.

Reactions within association complexes: Acid catalysed hydrolysis of substituted benzaldehyde acetals in the presence of detergents

First order rate constants for decomposition of substituted benzaldehyde dimethyl acetals at constant pH in solutions of sodium dodecyl sulfate (SDS) and Aerosol AOT (AOT) maintained at constant [Na+] are linear in surfactant concentration. When the only Na+ is that derived from the added SDS the kinetics exhibit a saturating rate law in SDS concentration. The present study shows that the curvature is not due to complexation of substrate but to ion exchange whereby increasing [Na+] expels H+ from the Stern region where reaction of the substrate occurs. Increasing [Na+] at constant [SDS] inhibits the SDS-catalysed acid hydrolysis of 4-isopropylbenzaldehyde dimethyl acetal and the dissociation constant of the Na+-SDS micelle complex is 0.0281 M which agrees with values calculated from previous data using different reactions. The complex to SDS of a neutral analogue of the acetals exhibits a dissociation constant (Ki) which is not significantly dependent on the overall concentration of Na+ ions in the range 0.07 to 0.42 M. Increasing concentrations of cetyltrimethylammonium bromide (CTAB; cetyl = hexadecyl) inhibit the acid catalysed hydrolysis; equilibrium constants (Ki) for the dissociation of the CTAB-complexed acetals fit a Hansch plot and possess no contribution from Hammett's sigma.