Triisopropylsilyl acrylate

Boiling point

Administrative data

Endpoint:

boiling point

Type of information:

experimental study

Adequacy of study:

key study

Study period:

03 March 2004

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Study conducted in compliance with agreed protocols, with no or minor deviations from standard test guidelines and/or minor methodological deficiencies, which do not affect the quality of relevant results.

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2004

Report date:

2004

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

EU Method A.2 (Boiling Temperature)

Deviations:

no

GLP compliance:

yes (incl. QA statement)

Remarks:

(Date of inspection: 02 December 2002 Date of signature: 13 February 2003)

Type of method:

differential scanning calorimetry

Test material

Reference

Name:

Unnamed

Type:

Constituent

Details on test material:

- Name of test material (as cited in study report): TIPX
- Substance type: Colourless liquid.
- Physical state: Liquid.
- Lot/batch No.: 042028.
- Storage condition of test material: Approximately 4ºC in the dark.

Results and discussion

Boiling point

Boiling pt.:

ca. 486 K

Atm. press.:

103.35 kPa

Decomposition:

yes

Decomp. temp.:

>= 483 - <= 485 K

Remarks on result:

other: boiling point estimated at 486K

Any other information on results incl. tables

Determination 1

Thermal Event	Interpretation	Temperature
		ºC	K
Approximate onset of exotherm	Approximate onset of decomposition	183.5	457
Exotherm	Decomposition temperature	210.1	483

Atmospheric pressure: 103.35 kPa

Determination 2

Thermal Event	Interpretation	Temperature
		ºC	K
Approximate onset of exotherm	Approximate onset of decomposition	182.5	456
Exotherm	Decomposition temperature	212.3	485

Atmospheric pressure: 103.35 kPa

Applicant's summary and conclusion

Conclusions:

The test material has been determined to decompose at approximately 483 to 485 K at 103.35 kPa. As the test material decomposed, no value for boiling temperature could be determined. A calculated value of boiling temperature gave a result of 486 K.

Executive summary:

The test material was decomposed at approximately 483 to 485 K at 103.35 kPa. Therefore, no value of boiling temperature could be determined by differential scanning calorimetry, using ASTM E537-86, Method A2 of Commission Directive 92/69/EEC. A calculated value of boiling temperature gave a result of 486 K.