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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicological information

Sensitisation data (human)

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Administrative data

Endpoint:
sensitisation data (humans)
Type of information:
other: Medical statement
Adequacy of study:
weight of evidence
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Reliable medical data derived from reliable sources

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2017
Report date:
2017

Materials and methods

Type of sensitisation studied:
skin
Study type:
other: medical statement
Test guideline
Qualifier:
no guideline followed
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Trimethoxy(methyl)silane
EC Number:
214-685-0
EC Name:
Trimethoxy(methyl)silane
Cas Number:
1185-55-3
Molecular formula:
C4H12O3Si
IUPAC Name:
trimethoxy(methyl)silane
Test material form:
liquid

Method

Type of population:
occupational

Results and discussion

Results of examinations:
No cases of skin sensitisation amongst workers.

Any other information on results incl. tables

Since 1996 there have been no incidents of skin sensitisation relating to trimethoxy(vinyl)silane (total of 68 employees). See attachment for more detail.

Applicant's summary and conclusion

Conclusions:
In a medical statement Momentive has declared that since 1996, when medical surveillance began, there have been no cases of skin sensitisation from employees potentially exposed to trimethoxy(vinyl)silane.