Polyether_Polyether Polyol Knowledge N,N,N’,N’-Tetraethyldiamine

N,N,N’,N’-Tetraethyldiamine

N,N,N',N'-tetraethyldiamine structural formula

Structural formula

Business number 03YD
Molecular formula C10H24N2
Molecular weight 172.31
label

N,N,N,N-Tetraethylethylenebutanediamine,

N,N,N’,N’-Tetraethylethylenediamine,

N,N,N’,N’-Tetraethyl-ethane-1,2-diamine

Numbering system

CAS number:150-77-6

MDL number:MFCD00009055

EINECS number:24847759

RTECS number:None

BRN number:None

PubChem number:24847759

Physical property data

1. Physical property data:


1. Character:Colorless or yellow liquid.


2. Density (g/mL, 25/4℃):0.808


3. Refractive index (nD20): 1.4343


4. Flash Point ():59


5. Boiling point (ºC): 189-192


6. Solubility: soluble in ethanol, slightly soluble in water.

Toxicological data

None

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:55.82


2. Molar volume (m3/ mol):208.1


3. Isotonic specific volume (90.2K): 481.3


4. Surface tension (dyne/cm): 28.6


5. Polarizability10-24cm3):22.12

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1.8

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 7

5. Number of tautomers: none

6. Topological molecule polar surface area 6.5

7. Number of heavy atoms: 12

8. Surface charge: 0

9. Complexity: 73.8

10. Number of isotope atoms: 0

11. Determine the atomic stereocenter; TEXT-ALIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level2 lfo1; tab-stops: list 36.0pt 72.75pt” align=left>1. Molar refractive index:55.82


2. Molar volume (m3/ mol):208.1


3. Isotonic specific volume (90.2K): 481.3


4. Surface tension (dyne/cm): 28.6


5. Polarizability10-24cm3):22.12

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 1.8

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 7

5. Number of tautomers: none

6. Topological molecule polar surface area 6.5

7. Number of heavy atoms: 12

8. Surface charge: 0

9. Complexity: 73.8

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.

Storage method

Should be sealed Store dry.

Synthesis method

None

Purpose

Organic synthesis .

�Number: 0

12. Uncertain number of atomic stereocenters: 0

13. Determined number of chemical bond stereocenters: 0

14. Uncertain Number of stereocenters of chemical bonds: 0

15. Number of covalent bond units: 1

Properties and stability

Stable under normal temperature and pressure.

Storage method

Should be sealed Store dry.

Synthesis method

None

Purpose

Organic synthesis .

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/18344

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