Polyether_Polyether Polyol Knowledge 2,3,4-Trimethyl-2-pentene

2,3,4-Trimethyl-2-pentene

2,3,4-trimethyl-2-pentene structural formula

Structural formula

Business number 05TN
Molecular formula C8H16
Molecular weight 112.21
label

2,3,4-Trimethylpent-2-ene,

2,3,4-Trimethyl-pent-2-ene,

linear compound

Numbering system

CAS number:565-77-5

MDL number:MFCD00059214

EINECS number:None

RTECS number:None

BRN number:1732093

PubChem number:24865354

Physical property data

1. Physical property data


1. Melting point (ºC): -113


2. Boiling point (ºC,Normal pressure):116°(lit.)


3. Refractive index:n20/D 1.548(lit.)


4. Flashpoint (ºC):65 °F


5. Density:0.743 g/mL at 25 °C(lit.

Toxicological data

None

Ecological data

None

Molecular structure data

5. Molecular property data:


1. Molar refractive index: 38.81


2. Molar volume (m3/mol): 154.1


3. isotonic specific volume (90.2K):327.3


4. Surface Tension (dyne/cm):20.3


5. Polarizability10-24cm3):15.38

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 3.7

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 0

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: none

6. Topological molecule polar surface area 0

7. Number of heavy atoms: 8

8. Surface charge: 0

9. Complexity: 92.6

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

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.polyether-factory.com/archives/20026

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