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Boiling point

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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:
reference to same study
Qualifier:
according to
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

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.