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07553 Supelco

Diethyl maleate

analytical standard

Synonym: Maleic acid diethyl ester

  • CAS Number 141-05-9

  • Linear Formula C2H5OCOCH=CHCOOC2H5

  • Molecular Weight 172.18

  •  Beilstein/REAXYS Number 1100825

  •  EC Number 205-451-9

  •  MDL number MFCD00009191

  •  NACRES NA.24

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Properties

Related Categories A-L, Analytical Standards, Analytical/Chromatography, Flavor and Fragrance Standards, Food & Beverage Standards,
Quality Level   100
grade   analytical standard
vapor density   5.93 (vs air)
vapor pressure   1 mmHg ( 14 °C)
assay   ≥96.5% (GC)
autoignition temp.   662 °F
shelf life   limited shelf life, expiry date on the label
refractive index   n20/D 1.440-1.442
  n20/D 1.441 (lit.)
bp   225 °C (lit.)
mp   −10 °C (lit.)
density   1.064 g/mL at 25 °C (lit.)
Featured Industry   Cleaning Products
Cosmetics
Food and Beverages
Personal Care
SMILES string   CCOC(=O)\C=C/C(=O)OCC
InChI   1S/C8H12O4/c1-3-11-7(9)5-6-8(10)12-4-2/h5-6H,3-4H2,1-2H3/b6-5-
InChI key   IEPRKVQEAMIZSS-WAYWQWQTSA-N
Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 2
RTECS 
ON1225000
Flash Point(F) 
200.1 °F - closed cup
Flash Point(C) 
93.4 °C - closed cup
Protocols & Articles
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