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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Inventory

EC number:
219-774-8
EC name:
Trihexyl phosphate
CAS number:
2528-39-4
CAS number:
2528-39-4
Synonyms
Names:
Phosphoric acid, trihexyl ester
trihexyl phosphate

Molecular and structural information

Molecular formula:
C18H39O4P
Molecular weight:
350.474
SMILES notation:
CCCCCCOP(=O)(OCCCCCC)OCCCCCC
InChl:
InChI=1/C18H39O4P/c1-4-7-10-13-16-20-23(19,21-17-14-11-8-5-2)22-18-15-12-9-6-3/h4-18H2,1-3H3
Structural formula:
Chemical structure

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