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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
appearance / physical state / colour
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Cross-referenceopen allclose all
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to other study

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Principles of method if other than guideline:
not applicable

Test material

Constituent 1
Chemical structure
Reference substance name:
3,3,12,12-tetramethoxy-2,13-dioxa-7,8-dithia-3,12-disilatetradecane; 5-(7,7-dimethoxy-2-oxo-8-oxa-3-thia-1-aza-7-silanonan-1-yl)-1-[(7,7-dimethoxy-2-oxo-8-oxa-3-thia-1-aza-7-silanonan-1-yl)methyl]-1,3,3-trimethylcyclohexane; [3-({[(3-isocyanato-3,5,5-trimethylcyclohexyl)methyl]carbamoyl}sulfanyl)propyl]trimethoxysilane; [3-({[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]carbamoyl}sulfanyl)propyl]trimethoxysilane
EC Number:
700-534-0
Cas Number:
117172-56-2
Molecular formula:
Not applicable: UVCB substance, see section 1.2 and 1.4. The UVCB substance consits of differnt products consiting of differnt isomers: Product I and Product II cannot analytically be distinguished and moreover, Product I-III are expected to consist of isomers that can neither analytically be identified nor quantified.
IUPAC Name:
3,3,12,12-tetramethoxy-2,13-dioxa-7,8-dithia-3,12-disilatetradecane; 5-(7,7-dimethoxy-2-oxo-8-oxa-3-thia-1-aza-7-silanonan-1-yl)-1-[(7,7-dimethoxy-2-oxo-8-oxa-3-thia-1-aza-7-silanonan-1-yl)methyl]-1,3,3-trimethylcyclohexane; [3-({[(3-isocyanato-3,5,5-trimethylcyclohexyl)methyl]carbamoyl}sulfanyl)propyl]trimethoxysilane; [3-({[(5-isocyanato-1,3,3-trimethylcyclohexyl)methyl]carbamoyl}sulfanyl)propyl]trimethoxysilane
Constituent 2
Reference substance name:
Reaction products of 3- (trimethoxysilyl)propane-1-thiol and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane (1:1)
IUPAC Name:
Reaction products of 3- (trimethoxysilyl)propane-1-thiol and 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane (1:1)
Details on test material:
- Name of test material: Intermediate 36
- Colour: light yellow
- Physical state: liquid
- Analytical purity: >99%

Results and discussion

Physical state at 20°C and 1013 hPa:
liquid
Form / colour / odour
Form:
not specified
Colour:
light yellow
Odour:
odourless
Substance type:
other: organic substance containing silicium

Applicant's summary and conclusion

Conclusions:
liquid at 20°C and 101.3 kPa
light yellow
odourless
Executive summary:

- organic substance containing silicium beining liquid at 20°C and 101.3 kPa
- light yellow
- odourless