dimethyl itaconate

Dimethyl itaconate structural formula

Dimethyl itaconate structural formula

Structural formula

Business number 06J3
Molecular formula C7H10O4
Molecular weight 158.16

dimethylitaconic acid,

Dimethyl methylene succinate,

Dimethyl methylene succinate,


Numbering system

CAS number:617-52-7

MDL number:MFCD00008446

EINECS number:210-519-6

RTECS number:None

BRN number:386674

PubChem number:24881766

Physical property data

1. Physical property data

1. Melting point (ºC): 38ºC

2. Boiling point (ºC, normal pressure): 208 °C0.1 mm Hg (lit.)

3. Density: 1.124 g/mL at 25 °C(lit.

4. Flash point (ºC): 213 °F

5. Normal temperature Refractive index (n20): 1.4457

6. Relative density (20℃, 4℃): 1.124118

Toxicological data

None yet

Ecological data

3. Ecological data:

1. Other harmful effects: 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: 37.59

2. Molar volume (cm3/mol): 145.9

3. Isotonic specific volume (90.2K): 345.2

4. Surface tension (dyne/cm): 31.3

5. Polarizability (10-24cm3): 14.90

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 0.5

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 5

5. Number of tautomers: none

6. Topological molecule polar surface area 52.6

7. Number of heavy atoms: 11

8. Surface charge: 0

9. Complexity: 183

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

Properties and stability:

The product may not decompose under normal temperature and pressure.

Storage method


Seal the container and store it in a sealed main container in a cool, dry place.

Synthesis method

None yet



Used as lubricating oil thickener, copolymer latex, descaling agent for water treatment, surfactant, modified alkyd resin, etc.


BDMAEE:Bis (2-Dimethylaminoethyl) Ether

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