100137-01-7

Basic information

• Product Name: N,N’-(1,2-phenylene)bis(2-cyanoacetamide)
• Synonyms: N,N’-(1,2-phenylene)bis(2-cyanoacetamide)
• CAS NO: 100137-01-7
• Molecular Weight: 242.237
• Mol File: 100137-01-7.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: N,N’-(1,2-phenylene)bis(2-cyanoacetamide)(CAS DataBase Reference)
• NIST Chemistry Reference: N,N’-(1,2-phenylene)bis(2-cyanoacetamide)(100137-01-7)
• EPA Substance Registry System: N,N’-(1,2-phenylene)bis(2-cyanoacetamide)(100137-01-7)

Safety Data

• Hazardous Substances Data: 100137-01-7(Hazardous Substances Data)

Upstream product

• 372-09-8 cyanoacetic acid 
• 95-54-5 1,2-diamino-benzene 
• 36140-83-7 1-cyanoacetyl-3,5-dimethylpyrazole 

Relevant articles and documents

Phosphinate selective hosts and importance of C–H hydrogen bonding for affinity modulation toward anion guests

Even though phosphinate and its analogs are very important guests in nature, the artificial receptors which are capable of selective recognition of phosphinate are rare. Here, we report a series of acetate and phosphinate selective hosts (1, 2 and 3) which utilize amide N–H and aliphatic C–H groups as hydrogen bonding donors. In this series of receptors, even though the amide N–H hydrogen bonding element was found to be the most significant, by varying the polarity of C–H group, the magnitude of recognition could be modulated considerably. The affinities of host 3 against all the tested anion guests showed significantly higher affinities compared with those of hosts 1 and 2, and this could be attributed to the difference of C–H group polarities among the receptors 1, 2 and 3. Cα-H hydrogen in host 3 is the most highly polarized by the charged pyridinium group. Therefore, it is the strongest host in this series of hosts. From the experiments shown here, we demonstrated the importance of C–H hydrogen bonding element as a decisive modulating moiety for anionic recognition.

DYE COMPOUND

PROBLEM TO BE SOLVED: To provide a dye compound which is suitable for use as a dye or the like for an optical filter such as a color filter of a liquid crystal display, has high solubility in an organic compound, and has excellent heat resistance. SOLUTION: The dye compound is represented by general formula (1) (where A1a and A1b each independently represent a group represented by one of general formulae (1-1) to (1-3); R101a, R101b, R103a and R103b each independently represent a hydrogen atom or an optionally substituted alkyl group; R102a and R102b each independently represent an electron-withdrawing group; and L represents an optionally substituted arylene group). SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT