Dibutyl maleate CAS:105-76-0

  • Product Name:Dibutyl maleate
  • CAS:105-76-0
  • Molecular formula:C12H20O4
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Dibutyl maleate CAS:105-76-0

Dibutyl maleate CAS:105-76-0 Basic information

Product Name: Dibutyl maleate
Synonyms: dibutyl;Dibutyl (2Z)-2-butenedioate;Dibutylester kyseliny maleinove;dibutylesterkyselinymaleinove;Dibutylmaeate;Octomer DBM;PX-504;RC Comonomer DBM
CAS: 105-76-0
MF: C12H20O4
MW: 228.28
EINECS: 203-328-4
Product Categories: Fatty Acid Esters (Plasticizer);Functional Materials;Plasticizer;C12 to C63;Carbonyl Compounds;Esters
Mol File: 105-76-0.mol

Dibutyl maleate CAS:105-76-0 Chemical Properties

density: 0.988 g/mL at 25 °C(lit.)
Melting point: -85°C
Boiling point: 281 °C(lit.)
form: Liquid
storage temp.: Store below +30°C.
Water Solubility: insoluble
refractive index: n20/D 1.445(lit.)
BRN: 1726634
Fp: >230 °F
solubility: 0.17g/l slightly soluble
NIST Chemistry Reference: 2-Butenedioic acid (Z)-, dibutyl ester(105-76-0)
vapor pressure: 0.0027 hPa (20 °C)
explosive limit: 0.5-3.4%(V)
FreezingPoint: <-85℃
CAS DataBase Reference: 105-76-0(CAS DataBase Reference)
EPA Substance Registry System: Dibutyl maleate (105-76-0)

Item

Specification

Result

Total Ester Content (GC)%

99.0min

99.33

ContentGC%

98.0 min

98.82

Trans ContentGC%

3.0 max

0.51

Acid Value (mgKOH/g)

0.1 max

0.07

Moisture %

0.1 max

0.05

ColorPt-Co

30 max

20

Flash Point (Open Cup)

130 min

138

Dibutyl maleate Usage And Synthesis
Chemical PropertiesCLEAR COLOURLESS TO SLIGHTLY YELLOWISH LIQUID
UsesDibutyl maleate is used as a copolymer and plasticizer.
Safety ProfilePoison by intraperitoneal route. Moderately toxic by ingestion. Mddly toxic by skin contact. An eye and skin irritant. See also ESTERS and n-BUTYL ALCOHOL. Combustible when exposed to heat or flame; can react with oxilzing materials. To fight fire, use foam, CO2, dry chemical, alcohol foam. When heated to decomposition it emits acrid smoke and irritating fumes.


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