Toluene diisocyanate manufacturer Knowledge 5-Methylnicotinamide 5-Methylnicotinamide

5-Methylnicotinamide 5-Methylnicotinamide

5-methylnicotinic acid amide structural formula

Structural formula

Business number 01G9
Molecular formula C7H8N2O
Molecular weight 136.15
label

5-methylnicotinamide,

5-methylpyridine-3-carboxamide

Numbering system

CAS number:70-57-5

MDL number:MFCD05664041

EINECS number:000-000-0

RTECS number:None

BRN number:4962976

PubChem ID:None

Physical property data

1. Properties: Uncertain

2. Density (g/mL, 25/4℃): Uncertain

3. Relative vapor density (g/mL, air =1): Uncertain

4. Melting point (ºC): 166-168

5. Boiling point (ºC, normal pressure): Uncertain

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

7. Refractive index: Uncertain

8. Flash point (ºC): Uncertain

9 . Specific rotation (º): Uncertain

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

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

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

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

14. Critical temperature (ºC): Uncertain

15. Critical pressure (KPa): Uncertain

16. Log value of oil-water (octanol/water) partition coefficient: Uncertain

17. Explosion upper limit (%, V/V): Uncertain

18. Explosion lower limit (%, V/V): Uncertain

19. Solubility : Unsure

Toxicological data

None

Ecological data

None

Molecular structure data

1. Molar refractive index: 38.09

2. Molar volume (cm3/mol): 117.6

3. Isotonic specific volume (90.2K ): 313.4

4. Surface tension (dyne/cm): 50.4

5. Polarizability (10-24cm3): 15.10

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 0.1

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: 2

6. Topological molecule polar surface area 56

7. Number of heavy atoms: 10

8. Surface charge: 0

9. Complexity: 136

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

None

Storage method

None

Synthesis method

None

Purpose

None

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.allhdi.com/archives/39312

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