- Dimethyl sebacate DMS
-
- $0.00 / 1KG
-
2024-11-04
- CAS:106-79-6
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 500000kg
- Dimethyl sebacate
-
- $0.00 / 1kg
-
2024-10-25
- CAS:106-79-6
- Min. Order: 1kg
- Purity: 99.50%
- Supply Ability: 20tons
- Dimethyl sebacate
-
- $5.00 / 1KG
-
2024-10-11
- CAS:106-79-6
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10000kg
|
| Dimethyl sebacate Basic information |
| Dimethyl sebacate Chemical Properties |
Melting point | 29-31 °C (lit.) | Boiling point | 158 °C/10 mmHg (lit.) | density | 0.988 g/mL at 25 °C (lit.) | vapor pressure | 0.08Pa at 25℃ | refractive index | 1.4355 (estimate) | Fp | 293 °F | storage temp. | Sealed in dry,Room Temperature | form | powder to lump to clear liquid | color | White or Colorless to Light yellow | Water Solubility | Insoluble in water. | BRN | 1785523 | Stability: | Stable. Incompatible with oxidizing agents, bases. Combustible. | LogP | 3.38 | CAS DataBase Reference | 106-79-6(CAS DataBase Reference) | NIST Chemistry Reference | Decanedioic acid, dimethyl ester(106-79-6) | EPA Substance Registry System | Decanedioic acid, 1,10-dimethyl ester (106-79-6) |
Safety Statements | 24/25 | WGK Germany | 1 | TSCA | Yes | HS Code | 29171310 |
| Dimethyl sebacate Usage And Synthesis |
Chemical Properties | colourless melt or liquid. Needle-like or plate-like colorless or white
crystals. M.P. 38° C. B.P. 293° C.
Sp.Gr. 0.99 (liquid). Pleasant and mild-ethereal-fruity odor. Fruity-winey, ethereal Apple-like taste, but
very mild. | Uses | Polytetramethylene sebacate was prepared from dimethyl sebacate. Dimethyl sebacate was used in the biosynthesis of oligomeric sebacates as lubricant oils. Dimethyl sebacate was a convenient starting material for cyclization of N-Succinylglycine dimethyl ester. | Application | DMS can be used in the synthesis of decanedihydrazide which can be used as a precursor for isocyanates for the synthesis of thermoplastic polyurethanes. Transesterification of DMS with 2-ethylhexanol can be used to synthesize bis(2-ethylhexyl)sebacate for further use in petroleum based lubricants. | Preparation | By direct estenfication of Sebacic
acid and Methanol, usually under azeotropic
conditions. | Definition | ChEBI: Dimethyl sebacate is a fatty acid methyl ester that is sebacic acid in which both carboxy groups are replaced by methoxycarbonyl groups. It has a role as a plasticiser and a plant metabolite. It is a fatty acid methyl ester and a diester. It is functionally related to a sebacic acid. | General Description | Dimethyl sebacate (DMS) is a plasticizer that can be synthesized by esterification of sebacic acid. It is from vegetable origin since it is processed from castor oil. | Toxics Screening Level | The initial threshold screening level (ITSL) for dimethyl decanedioate (also called dimethylsebacate) is 0.1 μg/m3 based on annual averaging time. |
| Dimethyl sebacate Preparation Products And Raw materials |
|