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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Reference substances

Reference substances

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IUPAC name:
Pentaerythritol, ethoxylated and propoxylated (EO+PO=2 moles) tetraacrylate

Inventory

Synonyms

Molecular and structural information

Molecular formula:
C21 H28 O10 to C23 H32 O10
Molecular weight:
>= 440.45 - <= 468.5
SMILES notation:
with 2EO, example of an isomeric repartition.
O=C(OCCOCC(COC(=O)C=C)(COC(=O)C=C)COCCOC(=O)C=C)C=C

with 1EO and 1PO group
O=C(OCCOCC(COC(=O)C=C)(COC(=O)C=C)COCC(OC(=O)C=C)C)C=C

With 2PO
O=C(OC(C)COCC(COC(=O)C=C)(COC(=O)C=C)COCC(OC(=O)C=C)C)C=C
InChl:
with 2EO
InChI=1S/C21H28O10/c1-5-17(22)28-11-9-26-13-21(15-30-19(24)7-3,16-31-20(25)8-4)14-27-10-12-29-18(23)6-2/h5-8H,1-4,9-16H2

with 1EO and 1PO group
InChI=1S/C22H30O10/c1-6-18(23)29-11-10-27-13-22(15-30-19(24)7-2,16-31-20(25)8-3)14-28-12-17(5)32-21(26)9-4/h6-9,17H,1-4,10-16H2,5H3

With 2PO
InChI=1S/C23H32O10/c1-7-19(24)30-15-23(16-31-20(25)8-2,13-28-11-17(5)32-21(26)9-3)14-29-12-18(6)33-22(27)10-4/h7-10,17-18H,1-4,11-16H2,5-6H3
Structural formula:
Chemical structure

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