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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Exposure related observations in humans: other data

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Administrative data

Endpoint:
exposure-related observations in humans: other data
Type of information:
other: Comment on workplace experience
Adequacy of study:
supporting study
Study period:
No data
Reliability:
4 (not assignable)

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2008

Materials and methods

Type of study / information:
Comment on workplace exposure experience
Endpoint addressed:
skin irritation / corrosion
Principles of method if other than guideline:
Not a study result

Test material

Constituent 1
Chemical structure
Reference substance name:
1,1,1,3,3,3-hexamethyldisilazane
EC Number:
213-668-5
EC Name:
1,1,1,3,3,3-hexamethyldisilazane
Cas Number:
999-97-3
Molecular formula:
C6H19NSi2
IUPAC Name:
bis(trimethylsilyl)amine
Details on test material:
- Name of test material (as cited in study report): Hexamethyldisilazane

Method

Details on study design:
Not relevant

Results and discussion

Results:
No skin reactions noted during many years of production.

Applicant's summary and conclusion

Conclusions:
During many years of production no case of skin burns has been observed although there has been skin contact with the  product by accident. This may be explained by the high volatility of the substance.
Executive summary:

During many years of production no case of skin burns has been observed although there has been skin contact with the product by accident. This may be explained by the high volatility of the substance.