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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Boiling point

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
04/07/2017-10/07/2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Justification for type of information:
GLP study run to current guidelines.
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling Point)
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
differential scanning calorimetry
Remarks:
and a modified liquid bath method (to aid interpretation)
Specific details on test material used for the study:
Identification: Reaction product of 2,3-epoxypropyl neodecanoate and Benzenesulfonic acid, C10-13-sec-alkyl derivatives
Appearance/Physical state: Brown liquid
Batch: P718261998
Purity: 97.7%
Expiry date: 01 June 2018
Storage conditions: Room temperature in the dark
Key result
Atm. press.:
ca. 101 325 Pa
Decomposition:
yes
Decomp. temp.:
>= 195 °C
Remarks on result:
other: Thermal analysis method
Key result
Atm. press.:
ca. 101 325 Pa
Decomposition:
yes
Decomp. temp.:
>= 170 °C
Remarks on result:
other: Visual examination - modified liquid bath method

Table 1: Results from thermal analysis

Determination no.

Loss on heating (%)

Atmospheric pressure (kPa)

1

87

101.7

2

87

100.7

3

89

100.7

Table 2: Results from visual evaluation – modified liquid bath method

Temperature (°C)

Observation

21

Test item is a brown viscous liquid

120

No change in colour – test item is noticeably less viscous

150

Test item appears to be changing colour to dark brown

170

Test item is a dark brown / black liquid

223

Test item is beginning to boil

240

Test item is a black, boiling liquid

295

Test item is becoming a viscous, boiling, tar-like, black liquid

310

Test item is a black solid
Conclusions:
The substance decomposed from approximately 195 °C (468 K), at 100.7 to 101.7 kPa, by a thermal analysis method and use of differential scanning calorimetry, designed to be compatible with Method A.2 Boiling Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 103 of the OECD Guidelines for Testing of Chemicals, 27 July 1995. As the test item decomposed, no value for boiling point of the parent test item could be determined.
Executive summary:

The substance decomposed from approximately 195 °C (468 K), at 100.7 to 101.7 kPa, by a thermal analysis method and use of differential scanning calorimetry, designed to be compatible with Method A.2 Boiling Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 103 of the OECD Guidelines for Testing of Chemicals, 27 July 1995. As the test item decomposed, no value for boiling point of the parent test item could be determined.

Description of key information

The substance decomposed from approximately 195 °C (468 K), at 100.7 to 101.7 kPa, by a thermal analysis method and use of differential scanning calorimetry, designed to be compatible with Method A.2 Boiling Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 103 of the OECD Guidelines for Testing of Chemicals, 27 July 1995. As the test item decomposed, no value for boiling point of the parent test item could be determined.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
195 °C

Additional information