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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
6-(3-(3-tert-Butyl-4-hydroxy-5-methylphenyl)propoxy)-2,4,8,1 0-tetra-tert-butyldibenz(d,f)(1,3,2)dioxaphosphepin

Inventory

EC number:
442-450-4
EC name:
-
CAS number:
-
Description:
SUMILIZER GP
CAS number:
203255-81-6
Synonyms
Names:
Identifier:
other: Other names
NP-2013
Identifier:
other: Trade name
Sumilizer GP

Molecular and structural information

Molecular formula:
C42H61O4P
Molecular weight:
600.92
SMILES notation:
CC(C)(C)c1cc(cc(C)c1O)CCCOP1Oc2c(cc(cc2C(C)(C)C)C(C)(C)C)c2cc(cc(c2O1)C(C)(C)C)C(C)(C)C
InChl:
InChI=1S/C42H61O4P/c1-26-20-27(21-32(35(26)43)40(8,9)10)18-17-19-44-47-45-36-30(22-28(38(2,3)4)24-33(36)41(11,12)13)31-23-29(39(5,6)7)25-34(37(31)46-47)42(14,15)16/h20-25,43H,17-19H2,1-16H3
Structural formula:
Chemical structure

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