Toluene diisocyanate manufacturer Knowledge Quinoline-4-carboxylic acid

Quinoline-4-carboxylic acid

Quinoline-4-carboxylic acid structural formula

Structural formula

Business number 0534
Molecular formula C10H7NO2
Molecular weight 173.17
label

Quinoline-4-carboxylic acid,

quinolinic acid,

4-quinolinecarboxylic acid

Numbering system

CAS number:486-74-8

MDL number:MFCD00006782

EINECS number:207-640-1

RTECS number:GD3850000

BRN number:5224

PubChem ID:None

Physical property data

1. Character: Undetermined


2. Density (g/ m3,25/4): Undetermined


3. Relative vapor density (g/cm3, Air=1): Undetermined


4. Melting point (ºC): 255


5. Boiling point (ºC,Normal pressure): Undetermined


6. Boiling point (ºC,5.2kPa): Undetermined


7. Refractive index: Undetermined


8. Flash Point (ºF): Undetermined


9. Specific optical rotation (º): Undetermined


10. Autoignition point or ignition temperature (ºC): Undetermined


11. Vapor pressure (kPa,25ºC): Undetermined


12. Saturated vapor pressure (kPa,60ºC): Undetermined


13. Heat of combustion (KJ/mol): Undetermined


14. Critical temperature (ºC): Undetermined


15. Critical pressure (KPa): Undetermined


16. Oil and water (octanol/Log value of partition coefficient (water): undetermined


17. Explosion limit (%,V/V): Undetermined


18. Lower explosion limit (%,V/V): Undetermined


19. Solubility: Undetermined

Toxicological data

Acute toxicity: mice intraperitoneally LD50: 200mg/kg, except No details other than lethal dose;

Ecological data

This substance may be harmful to the environment, and special attention should be paid to water bodies.

Molecular structure data

1 Molar refractive index:49.11


2 Molar volumem3/mol): 129.3


3 Isotonic specific volume90.2K):367.3


4 Surface tension3.0 dyne/cm SPAN>):65.1


5 Polarizability0.5 10-24cm3):19.47

Compute chemical data

1. Hydrophobic parameters Calculate the reference value (XlogP):0.5


2. Hydrogen Bonding Number of donors: 1


3. Hydrogen Bonding Number of receptors: 3


4. Rotatable Number of chemical bonds: 1


5. Interchange Number of isomers: Undetermined


6. Topological molecule polar surface area (TPSA): 50.2


7. Heavy Atom Quantity: 13


8. Surface Charge :0


9. Complexity :205


10. Isotope atomic number:0


11. Determine the number of atomic stereocenters:0


12. Uncertain number of stereocenters0


13. Determine the number of stereocenters of chemical bonds:0


14. Uncertain number of chemical bond stereocenters:0


15. Number of covalent bond units: 1

Properties and stability

Use and store according to specifications, no decomposition will occur, and avoid contact with oxides

Storage method

Save in a sealed manner and place it in a ventilated and dry place to avoid contact with other oxides.

Synthesis method

None

Purpose

None

Resource:allhdi.com

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/30483

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