Di(2-ethylhexyl)maleate
Structural formula
| Business number | 03TL |
|---|---|
| Molecular formula | C20H36O4 |
| Molecular weight | 340.50 |
| label |
Di(2-ethylhexyl) maleate, (E)-Di(2-ethylhexyl)butenedioate, 2-Butenedioic acid, bis(2-ethylhexyl) ester, aliphatic compounds |
Numbering system
CAS number:141-02-6
MDL number:MFCD00065144
EINECS number:205-448-2
RTECS number:LT0525000
BRN number:None
PubChem ID:None
Physical property data
1. Physical property data
1. Density (g/mL,25/4℃): 0.94
2. Melting point (ºC): -58 ºC
3. Boiling point (ºC,Normal pressure): 185 ºC
4. Refractive index: 1.458
5. Flashpoint (ºC): 190 ºC
Toxicological data
2. Toxicological data:
1, acute toxicity: rat oral LD50: 29200 mg/kg;
Mouse abdominal cavity LD50: 250 mg/kg;
SPAN> Rabbit SkinLD50: >20 mg/kg.Ecological data
3. Ecological data:
1, other harmful effects: This substance may be harmful to the environment, special attention should be paid to water bodies.
Molecular structure data
5. Molecular property data: 1. Molar refractive index:98.23 2. Molar volume (m3/ mol):360.0 3. Isotonic specific volume (90.2K): 859.2 4. Surface tension (dyne/cm): 32.4 5. Polarizability（10-24cm3):Number of heavy atoms: 24 7. Surface charge ：0 8. Complexity ：329 9. Isotope atomic number:0 10. Determine the number of atomic stereocenters: 2 11. Uncertain number of atomic stereocenters:0 12. Determine the number of chemical bond stereocenters: 1 13. Uncertain number of chemical bond stereocenters:0 14. Number of covalent bond units: 1
Properties and stability
Stable under normal temperature and pressure. SPAN>
Storage method
Save in a dry and cool place.
Synthesis method
None yet
Purpose
Used as an internal plasticizer, it can be copolymerized with a variety of monomers, and the resulting copolymer is used to enhance plasticity. font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial”>Ion exchange resin, rubber and other products.
LIGN: left; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; mso-list: l0 level1 lfo1; tab-stops: list 36.0pt” align=left>14, Number of covalent bond units:1
Properties and stability
Stable under normal temperature and pressure. SPAN>
Storage method
Save in a dry and cool place.
Synthesis method
None yet
Purpose
Used as an internal plasticizer, it can be copolymerized with a variety of monomers, and the resulting copolymer is used to enhance plasticity. font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial”>Ion exchange resin, rubber and other products.
