Polyether_Polyether Polyol Knowledge N,N,N’-Trimethylethylenediamine

N,N,N’-Trimethylethylenediamine

N,N,N'-trimethylethylenediamine structural formula

Structural formula

Business number 03UV
Molecular formula C5H14N2
Molecular weight 102.18
label

2-(Dimethylamino)-N-methylethylamine,

N,N,N’-Trimethyl-1,2-ethanediamine

Numbering system

CAS number:142-25-6

MDL number:MFCD00014874

EINECS number:205-529-2

RTECS number:None

BRN number:505989

PubChem number:24847763

Physical property data


1. Physical property data:


1. Character:Colorless liquid


2. Density (g/mL,25/4):0.804


3. Autoignition point or ignition temperature (ºC):9


4. Boiling point (ºC,Normal pressure):116-118ºC

Toxicological data

None yet

Ecological data

3. Ecological data:


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

Molecular structure data

5. Molecular property data:


1. Molar refractive index:32.52


2. Molar volume (m3/ mol):127.1


3. Isotonic specific volume (90.2K): 284.7


4. Surface tension (dyne/cm): 25.1


5. Polarizability10-24cm3):12.89

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: 2

4. Number of rotatable chemical bonds: 3

5. Number of tautomers: none

6. Topological molecule polar surface area 15.3

7. Number of heavy atoms: 7

8. Surface charge: 0

9. Complexity: 35.1

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

Stable under normal temperature and pressure. SPAN>

Incompatible materials :Strong oxidants, strong acids

Storage method

):127.1


3. Isotonic specific volume (90.2K): 284.7


4. Surface tension (dyne/cm): 25.1


5. Polarizability10-24cm3):12.89

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: 2

4. Number of rotatable chemical bonds: 3

5. Number of tautomers: none

6. Topological molecule polar surface area 15.3

7. Number of heavy atoms: 7

8. Surface charge: 0

9. Complexity: 35.1

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

Stable under normal temperature and pressure. SPAN>

Incompatible materials :Strong oxidants, strong acids

Storage method

Save in a dry and cool place.

Synthesis method

None yet

Purpose

None yet

e: AR-SA”>Save sealed in a dry and cool place.

Synthesis method

None yet

Purpose

None yet

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/17700

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