Epoxy curing agent Knowledge 3-Methylbenzylamine 3-Methylbenzylamine

3-Methylbenzylamine 3-Methylbenzylamine

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3-methylbenzylamine structural formula

Structural formula

Business number 02JQ
Molecular formula C8H11N
Molecular weight 121.18
label

m-Methylbenzylamine,

m-methylbenzylamine,

(3-Methylphenyl)Methanamine,

3-Methyl-Benzenemethanamin,

m-Xylylamine,

m-Methylbenzylamine,

CH3C6H4CH2NH2

Numbering system

CAS number:100-81-2

MDL number:MFCD00008118

EINECS number:202-890-8

RTECS number:None

BRN number:507474

PubChem number:24847745

Physical property data

1. Properties: colorless liquid.

2. Density (g/mL, 20℃): 0.966

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

4. Melting point (ºC): Undetermined

5. Boiling point (ºC, normal pressure): 202-205

6. Boiling point (ºC, 2.4kPa): Undetermined

7. Refractive index: 1.536

8. Flash point (ºC): 80

9. Specific rotation (º): Undetermined

10. Autoignition point or ignition temperature (ºC): Not determined

11. Vapor pressure (mmHg, 20ºC): Not determined

12. Saturated vapor pressure (kPa , 20ºC): Undetermined

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

14. Critical temperature (ºC): Undetermined

15 . Critical pressure (KPa): Undetermined

16. Log value of oil-water (octanol/water) distribution coefficient: Undetermined

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

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

19. Solubility: Undetermined

Toxicological data

None yet

Ecological data

Generally speaking, it is not harmful to water bodies.

Molecular structure data

1. Molar refractive index: 39.52

2. Molar volume (cm3/mol): 125.6

3. Isotonic specific volume (90.2K ): 310.7

4. Surface tension (dyne/cm): 37.3

5. Dielectric constant: 2.36

6. Dipole moment (10-24cm3):

7. Polarizability: 15.67

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 1

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: none

6. Topological molecule polar surface area 26

7.Heavy atoms�Mass: 9

8. Surface charge: 0

9. Complexity: 80.6

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

Avoid contact with oxides, air, and acids.

Storage method

Store in a cool, ventilated warehouse. Keep away from fire and heat sources. The storage temperature should not exceed 30℃. They should be stored separately from oxidants and acidic substances, and avoid mixed storage. Keep sealed. It should not be stored in large quantities or for long periods of time. Use explosion-proof lighting and ventilation facilities. It is prohibited to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with emergency release equipment and suitable containment materials.

Synthesis method

None yet

Purpose

None yet

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