Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Stability in organic solvents and identity of relevant degradation products

Administrative data

Endpoint:
stability in organic solvents and identity of relevant degradation products
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Hydrolysis products are know based on ingredients used in manufacturing the substance. Basis for rate of hydrolysis is discussed in Section 5.
Justification for type of information:
Hydrolysis products are know based on ingredients used in manufacturing the substance. Basis for rate of hydrolysis is discussed in Section 5.

Data source

Reference
Reference Type:
other: expert opinion
Title:
Unnamed
Year:
2020

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Expert opinion based on knowledge of manufacturing process and environmental chemistry.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Triisotridecyl phosphite
EC Number:
278-758-9
EC Name:
Triisotridecyl phosphite
Cas Number:
77745-66-5
Molecular formula:
C39H81O3P
IUPAC Name:
tris(2-methylnonacosyl) phosphite

Results and discussion

Test substance stable:
no
Transformation products:
yes
Identity of transformation productsopen allclose all
No.:
#1
Reference
Reference substance name:
Unnamed
IUPAC name:
isotridecyl alcohol
Identifier:
common name
Identity:
isotridecyl alcohol
No.:
#2
Reference
Reference substance name:
Unnamed
IUPAC name:
phosphorous acid
Inventory number:
InventoryMultipleMappingImpl [inventoryEntryValue=EC 233-663-1]
CAS number:
10294-56-1

Applicant's summary and conclusion

Conclusions:
TiTDP hydrolyse rapidly into 3 moles of isotridecyl alcohol and 1 mole of phosphorous acid.
Executive summary:

TiTDP hydrolyse rapidly into 3 moles of isotridecyl alcohol and 1 mole of phosphorous acid.