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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

IUPAC name:
bis(2-ethylhexyl) but-2-enedioate

Inventory

EC number:
205-524-5
EC name:
Bis(2-ethylhexyl) maleate
CAS number:
142-16-5
CAS number:
142-16-5
Synonyms
Names:
2-Butenedioic acid (2Z)-, bis(2-ethylhexyl) ester
2-Butenedioic acid (Z)-, bis(2-ethylhexyl) ester
bis(2-ethylhexyl) but-2-enedioate

Molecular and structural information

Molecular formula:
C20H36O4
Molecular weight:
340.497
SMILES notation:
CCCCC(CC)COC(=O)\C=C/C(=O)OCC(CC)CCCC
InChl:
InChI=1/C20H36O4/c1-5-9-11-17(7-3)15-23-19(21)13-14-20(22)24-16-18(8-4)12-10-6-2/h13-14,17-18H,5-12,15-16H2,1-4H3
Structural formula:
Chemical structure

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