Basic information
Product : Dioctyl maleate (Alias:DOM;(Z)-2-Butenedioic acid dioctyl ester）
CAS number : 2915-53-9
Molecular formula : C20H36O4
Molecular weight : 340.5
Physical and chemical properties
Appearance and properties: Peach blossom red crystalline powder. The powder color is pink
Melting point: 125℃
Melting point: 123-125 °C
Boiling point: 455.07°C (rough estimate)
Density: 1.0887 (rough estimate)
Vapor pressure: 0Pa at 20℃
Refractive index: 1.5330 (estimate)
Storage conditions: Store at 0°C
Solubility: Soluble in chloroform (a little), DMSO (a little), methanol (a little)
water solubility: Soluble in chloroform and methanol. Partially soluble in water
Stability: Hygroscopicity, moisture sensitivity
LogP: 5.74 at 20℃
Application area
-Used for the preparation of fluorescent markers, liquid crystal materials or pharmaceutical intermediates.
-Tmt-cl reacts with hydroxyl groups to form acid-unstable ether bonds, facilitating subsequent deprotection.
-It can serve as a protecting group for amino acid side chains (such as serine and threonine).
Packaging
Purity≥ 98%, common packaging specifications are 200kg/drum or as per request.
chemical.tnj
+8618949823763
tnjchem
2881500864