Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
oxidising liquids
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
the study does not need to be conducted because the organic substance contains oxygen or halogen atoms which are chemically bonded only to carbon or hydrogen and hence, the classification procedure does not need to be applied

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
2,4,4 TMDI function group 1 + mercaptan, mono-reacted
IUPAC Name:
2,4,4 TMDI function group 1 + mercaptan, mono-reacted
Constituent 2
Chemical structure
Reference substance name:
2,4,4 TMDI function group 2 + mercaptan, mono-reacted
IUPAC Name:
2,4,4 TMDI function group 2 + mercaptan, mono-reacted
Constituent 3
Chemical structure
Reference substance name:
2,2,4 TMDI function group 1 + mercaptan, mono-reacted
IUPAC Name:
2,2,4 TMDI function group 1 + mercaptan, mono-reacted
Constituent 4
Chemical structure
Reference substance name:
2,2,4 TMDI function group 2 + mercaptan, mono-reacted
IUPAC Name:
2,2,4 TMDI function group 2 + mercaptan, mono-reacted
Constituent 5
Reference substance name:
2,2,4 bi-reacted compound
IUPAC Name:
2,2,4 bi-reacted compound
Constituent 6
Reference substance name:
2,4,4 bi-reacted compound
IUPAC Name:
2,4,4 bi-reacted compound
Constituent 7
Chemical structure
Reference substance name:
2,4,4-trimethylhexa-1,6-diyl diisocyanate
EC Number:
239-714-4
EC Name:
2,4,4-trimethylhexa-1,6-diyl diisocyanate
Cas Number:
15646-96-5
Molecular formula:
C11H18N2O2
IUPAC Name:
1,6-diisocyanato-2,4,4-trimethylhexane
Constituent 8
Chemical structure
Reference substance name:
2,2,4-trimethylhexa-1,6-diyl diisocyanate
EC Number:
241-001-8
EC Name:
2,2,4-trimethylhexa-1,6-diyl diisocyanate
Cas Number:
16938-22-0
Molecular formula:
C11H18N2O2
IUPAC Name:
1,6-diisocyanato-2,2,4-trimethylhexane
Test material form:
liquid

Results and discussion

Any other information on results incl. tables

A test item is considered an oxidizing substance when a mixture of the substance and cellulose in a 1:1 ratio (by mass) spontaneously ignites or the mean pressure rise time of the mixture is less than or equal to mean pressure rise time of a 1:1 reference mixture (by mass) of 65% aqueous nitric acid and cellulose.

The composition of the test item is shown in paragraph 4.1. None of the components of the test item does contain groups that act as an oxidizing agent. The oxygen atoms that are present in the molecular structure of the test item are chemically bonded to carbon or hydrogen.

In conclusion, Thio Isocyanate Adduct has no oxidizing properties.

Applicant's summary and conclusion

Conclusions:
A test item is considered an oxidizing substance when a mixture of the substance and cellulose in a 1:1 ratio (by mass) spontaneously ignites or the mean pressure rise time of the mixture is less than or equal to mean pressure rise time of a 1:1 reference mixture (by mass) of 65% aqueous nitric acid and cellulose.
The composition of the test item is shown in paragraph 4.1. None of the components of the test item does contain groups that act as an oxidizing agent. The oxygen atoms that are present in the molecular structure of the test item are chemically bonded to carbon or hydrogen.
In conclusion, Thio Isocyanate Adduct has no oxidizing properties.
Executive summary:

A test item is considered an oxidizing substance when a mixture of the substance and cellulose in a 1:1 ratio (by mass) spontaneously ignites or the mean pressure rise time of the mixture is less than or equal to mean pressure rise time of a 1:1 reference mixture (by mass) of 65% aqueous nitric acid and cellulose.

The composition of the test item is shown in paragraph 4.1. None of the components of the test item does contain groups that act as an oxidizing agent. The oxygen atoms that are present in the molecular structure of the test item are chemically bonded to carbon or hydrogen.

In conclusion, Thio Isocyanate Adduct has no oxidizing properties.