Partially hydrogenated β-3,7,11-trimethyldodeca-1,3,6,10-tetraene, reaction products with linear C8-C16 alpha olefin, hydrogenated.

Boiling point

Link to relevant study record(s)

Reference

Reference 1

Endpoint:

boiling point

Type of information:

experimental study

Adequacy of study:

key study

Study period:

Not Specified

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: Study performed to recognised standard at an ISO 17025 accredited laboratory.

Reason / purpose for cross-reference:

reference to same study

Qualifier:

according to guideline

Guideline:

other: ASTM D86-11a

Deviations:

not applicable

GLP compliance:

no

Remarks:

Performed at a laboratory accredited to ISO 17025

Type of method:

distillation method

Boiling pt.:

398 °C

Decomposition:

no

Remarks on result:

other: No data provided for atm. pressure

Conclusions:

398°C

Executive summary:

Study performed to ASTM D86 -11a at an ISO 17025 accredited laboratory.

398°C

Reference 2

Endpoint:

boiling point

Type of information:

other: in-house data

Adequacy of study:

key study

Study period:

June 2013

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

other: see 'Remark'

Remarks:

Single values for UVCB substances of this nature are not applicable. Simulated Distillation by Gas Chromatography can be used to demonstrate the boiling point distribution of a product by an injection of the sample in a gas chromatograph which separates the hydrocarbons in boiling point order. This in-house assessment is considered the most appropriate way to assess the boiling point range of the substance.

Qualifier:

no guideline followed

Principles of method if other than guideline:

Simulated Distillation by Gas Chromatography can be used to demonstrate the boiling point distribution of a product by an injection of the sample in a gas chromatograph which separates the hydrocarbons in boiling point order. The retention time is related to the boiling point through a calibration curve. The results of this test are comparable to the true boiling point tests. In addition, the boiling point distribution of light and heavy petroleum cuts can also be done by gas chromatography. GC simulated distillation analysis shows that the majority (> 95%) of NovaSpec Renewable White Oil

GLP compliance:

no

Type of method:

other: Simulated Distillation (Simdis) Gas Chromatography

Boiling pt.:

> 216 - 686 °C

Atm. press.:

101.125 kPa

Decomposition:

no

Remarks on result:

other: Simdis Calibration Standard Results. Standard RTP is assumed.

Results for Novaspec Product:

 

Simulated Distillation (Simdis) Gas Chromatography is performed on an Agilent 7890 Gas Chromatograph using flame ionization detection and cool on column injection. Samples are prepared at 2 mg/mL in GC grade toluene and 0.25 μL is injected onto an Agilent DB-HT Simdis, 5m long, 0.530 mm diameter capillary column coated with a film thickness of 0.015 μm. The carrier gas is hydrogen at 15 mL/min. The initial inlet temperature is 100°C with subsequent tracking to the column oven temperature program. The oven temperature program is 30°C for 2 min followed by 20°C/min to 410°C over 21 minutes.

 

Simdis Calibration Standard Results

Time (Min.) Temp.	(Deg. C)	Carbon Number		Time (Min.) Temp.	(Deg. C)	Carbon Number
3.515	216.11	C12		15.928	575	C50
4.828	253.33	C14		16.284	583.89	C52
5.924	286.67	C16		16.626	592.22	C54
6.904	316.11	C18		16.957	600	C56
7.792	343.89	C20		17.277	607.78	C58
8.61	368.89	C22		17.591	615	C60
9.363	391.11	C24		17.891	622.22	C62
10.064	412.22	C26		18.178	628.89	C64
10.718	431.11	C28		18.463	635	C66
11.329	448.89	C30		18.735	641.11	C68
11.902	465.56	C32		19	647.22	C70
12.44	481.11	C34		19.26	652.78	C72
12.961	496.11	C36		19.513	657.78	C74
13.44	508.89	C38		19.754	663.89	C76
13.907	522.22	C40		19.995	670	C78
14.343	533.89	C42		20.224	675	C80
14.769	545	C44		20.452	681.11	C82
15.166	556.11	C46		20.683	686.11	C84
15.558	566.11	C48

Conclusions:

This UVCB substance is considered to have a boiling point range of > 216 — 686 °C.

Executive summary:

This UVCB substance is considered to have a boiling point range of > 216 — 686 °C.

Description of key information

Boiling point via Simulated Distillation  Gas Chromatography and  Standard Test Method for Distillation of Petroleum Products at Atmospheric Pressure (ASTM D86-11a)

Key value for chemical safety assessment

Boiling point at 101 325 Pa:

398 °C

Additional information

This UVCB substance is considered to have a boiling point range of > 216 — 686 °C. Single values for UVCB substances of this nature are not applicable. Simulated Distillation by Gas Chromatography can be used to demonstrate the boiling point distribution of a product by an injection of the sample in a gas chromatograph which separates the hydrocarbons in boiling point order. The in-house assessment is considered the most appropriate way to assess the boiling point range of the substance.

ASTM D86 -11A which is a standard test method for distillation of petroleum products at atmospheric pressure was used to determine the boiling point of the substance in an ISO17205 accredited laboratory. The boiling point was measured at 398°C which coincides with the boiling point range of > 216 — 686 °C indicated above.