46744-67-6

Basic information

• Product Name: Diacyl chloride of benzene-1,4-dipropionic acid
• Synonyms: Diacyl chloride of benzene-1,4-dipropionic acid
• CAS NO: 46744-67-6
• Molecular Weight: 259.132
• Mol File: 46744-67-6.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: Diacyl chloride of benzene-1,4-dipropionic acid(CAS DataBase Reference)
• NIST Chemistry Reference: Diacyl chloride of benzene-1,4-dipropionic acid(46744-67-6)
• EPA Substance Registry System: Diacyl chloride of benzene-1,4-dipropionic acid(46744-67-6)

Safety Data

• Hazardous Substances Data: 46744-67-6(Hazardous Substances Data)

Upstream product

• 35288-49-4 p-phenylenediacrylic diacid dichloride 
• 623-27-8 terephthalaldehyde, 
• 16323-43-6 1,4-phenylenediacrylic acid 
• 17088-28-7 ethyl 3-(4-(2-ethoxycarbonylvinyl)phenyl)propenoate 
• 70364-29-3 3-[4-(2-ethoxycarbonyl-ethyl)-phenyl]-propionic acid ethyl ester 
• 4251-21-2 3,3'-(1,4-phenylene)dipropanoic acid 

Downstream Products

• 98329-70-5 α-5,15-<2.2'-<3,3'-(p-phenylene)dipropionamido>diphenyl>:ββ-10,20-bis(o-aminophenyl)porphyrin 
• 98360-59-9 α-5,15:β-10,20-bis<2,2'-<3,3'-(p-phenylene)dipropionamido>-diphenyl>porphyrin 

Relevant articles and documents

The Cooperative Effect of Both Molecular and Supramolecular Chirality on Cell Adhesion

Although helical nanofibrous structures have great influence on cell adhesion, the role played by chiral molecules in these structures on cells behavior has usually been ignored. The chirality of helical nanofibers is inverted by the odd–even effect of methylene units from homochiral l-phenylalanine derivative during assembly. An increase in cell adhesion on left-handed nanofibers and weak influence of cell behaviors on right-handed nanofibers are observed, even though both were derived from l-phenylalanine derivatives. Weak and negative influences on cell behavior was also observed for left- and right-handed nanofibers derived from d-phenylalanine, respectively. The effect on cell adhesion of single chiral molecules and helical nanofibers may be mutually offset.

NMR-based molecular ruler for determining the depth of intercalants within the lipid bilayer. Part I. Discovering the guidelines

The development of "molecular rulers" would allow one to quantitatively locate intercalants within the liposomal bilayer. To this end, we have attempted to correlate the 13C NMR chemical shift of a polarizable "reporter" carbon (e.g., carbonyl) of the intercalant-with the ET(30) polarity it experiences, and with its Angstrom distance from the interface. This requires families of molecules with the same two "reporter carbons" separated by a fixed distance, residing at various depths/polarities within the bilayer. The families studied included 4,4-dialkylcyclohexa-2,5-dienones 1, benzenediacetic esters 15, benzenedipropionic esters 17, 4-alkoxybenzaldehydes 19 and methyl 4-alkoxybenzoates 22. These compounds possessed the following characteristics: (1) a planar backbone; (2) polar/hydrophilic "head" groups; (3) modular hydrophobic tails; (4) large changes in the 13C NMR chemical shift (Δδ) of the reporter atoms with solvent polarity. These studies revealed a fifth requirement, namely: (5) the reporter carbons must not be strongly conjugated, lest it reflect the charge build-up at another site within the conjugated system.