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W505005 Sigma-Aldrich

Diethyl maleate

≥96%, FG

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

  •  PubChem Substance ID 24902021

  •  Flavis number 9.351

  •  NACRES NA.21

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Properties

Related Categories Alphabetical Listings, C-D, Certified Food Grade Products, Flavors and Fragrances
Quality Level   400
biological source   synthetic
grade   FG
reg. compliance   EU Regulation 1334/2008 & 872/2012
  FDA 21 CFR 110
vapor density   5.93 (vs air)
vapor pressure   1 mmHg ( 14 °C)
assay   ≥96%
autoignition temp.   662 °F
refractive index   n20/D 1.441 (lit.)
bp   225 °C (lit.)
mp   −10 °C (lit.)
density   1.064 g/mL at 25 °C (lit.)
Documentation   see Safety & Documentation for available documents
Organoleptic   banana; fruity; citrus
food allergen   no known allergens
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

Description

General description

Diethyl maleate is reported to occur in the cabernet sauvignon wine.

Packaging

1 kg in poly bottle

10 kg in poly drum

Other Notes

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Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 2
RTECS 
ON1225000
Protocols & Articles

Related Content

Flavors and Fragrances Quality and Regulatory

From a comprehensive vendor approval process, to the testing of raw material at receipt as well as when product is ready to be shipped; we prove our dedication to supply chain transparency, every day.
Keywords: Allergens, Food Safety, Solvents

Peer-Reviewed Papers
15

References

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