Cas 64302-05-2,4-Pyridinecarboxylic acid, 1,3-phenylene ester

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Basic information
1. Product Name: 4-Pyridinecarboxylic acid, 1,3-phenylene ester
2. Synonyms:
3. CAS NO:64302-05-2
4. Molecular Formula: C18H12N2O4
5. Molecular Weight: 320.304
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 64302-05-2.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: N/A
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 4-Pyridinecarboxylic acid, 1,3-phenylene ester(CAS DataBase Reference)
10. NIST Chemistry Reference: 4-Pyridinecarboxylic acid, 1,3-phenylene ester(64302-05-2)
11. EPA Substance Registry System: 4-Pyridinecarboxylic acid, 1,3-phenylene ester(64302-05-2)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 64302-05-2(Hazardous Substances Data)

64302-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64302-05-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,3,0 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 64302-05:
(7*6)+(6*4)+(5*3)+(4*0)+(3*2)+(2*0)+(1*5)=92
92 % 10 = 2
So 64302-05-2 is a valid CAS Registry Number.

64302-05-2Upstream product

64302-05-2Downstream Products

64302-05-2Relevant articles and documents

1D, 2D and 3D coordination polymers of 1,3-phenylene diisonicotinate with Cu(i)/Cu(ii): Cu2I2 building block, anion influence and guest inclusions

Mukherjee, Gargi,Biradha, Kumar

, p. 4701 - 4705 (2014)

The reactions of a flexible bidentate ligand 1,3-phenylene diisonicotinate (L) with Cu(i/ii) salts afforded coordination polymers with varied dimensionalities and guest inclusion capabilities. Complexation of L with CuI resulted in a 2D-network with (4,4) topology and inclusion of guest molecules such as CHCl3, bromobenzene, nitrobenzene and benzonitrile. The treatment of L with Cu(PF6)2 and Cu(ClO4) 2 resulted in a one-dimensional network containing M 2L2 macrocycles and a 4-fold interpenetrated three dimensional network having quartz topology, respectively. The 1D-networks included CHCl3 as guests and the interpenetrated 3D-network includes tetrahedral water clusters.

Symmetric bi-pyridyl banana-shaped molecule and its intermolecular hydrogen bonding liquid-crystalline complexes

Sui, Dan,Hou, Qiufei,Chai, Jia,Ye, Ling,Zhao, Liyan,Li, Min,Jiang, Shimei

, p. 312 - 316 (2008)

A new symmetric bi-pyridyl banana-shaped molecule 1,3-phenylene diisonicotinate (PDI) was designed and synthesized. Its molecular structure was confirmed by FTIR, Elemental analysis and 1H NMR. X-ray crystallographic study reveals that there is an angle of approximate 118° among the centroids of the three rings (pyridyl-phenyl-pyridyl) in each PDI molecule indicating a desired banana shape. In addition, a series of liquid crystal complexes nBA:PDI:nBA induced by intermolecular hydrogen bonding between PDI (proton acceptor) and 4-alkoxybenzoic acids (nBA, proton donor) were synthesized and characterized. The mesomorphism properties and optical textures of the complex of nBA:PDI:nBA were investigated by differential scanning calorimetry, polarizing optical microscope and X-ray diffraction.

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64302-05-2