Epoxy curing agent Knowledge Di(2-ethylhexyl)maleate

Di(2-ethylhexyl)maleate

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Structural formula of 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. Polarizability10-24cm3):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.

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