Fatty acids, tall-oil, maleated

Boiling point

Administrative data

Endpoint:

boiling point

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: GLP study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2013

Materials and methods

Principles of method if other than guideline:

30-40 mL sample was placed in a Claisen distillation apparatus. The pressure was reduced to about 40 torr (mmHg) by using a water aspirator. The sample was heated until condensing vapor could be observed in the condenser. The boiling point at 40 torr (mmHg) was determined by the thermometer placed at the distillation head.
The sample was heated further to see if any additional fractions could be collected. The sample was heated up to 215 oC. Boiling points above this temperature at 40 torr (mmHg) could not be determined by this method.

Type of method:

distillation method

Test material

Test material information

Constituent 1

Reference substance name:

(9E)-11-(2,5-dioxooxolan-3-yl)octadec-9-enoic acid; (9E,11E)-13-(2,5-dioxooxolan-3-yl)octadeca-9,11-dienoic acid; 8-(7-hexyl-1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2-benzofuran-4-yl)octanoic acid

EC Number:

800-760-0

Cas Number:

68139-89-9

Molecular formula:

Not applicable ( a generic molecular formula cannot be provided for this specific UVCB substance). Molecular weight approximated based on constituents (for the purpose of CHESAR calculations).

IUPAC Name:

(9E)-11-(2,5-dioxooxolan-3-yl)octadec-9-enoic acid; (9E,11E)-13-(2,5-dioxooxolan-3-yl)octadeca-9,11-dienoic acid; 8-(7-hexyl-1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2-benzofuran-4-yl)octanoic acid

Results and discussion

Boiling point

Boiling pt.:

> 215 °C

Atm. press.:

40 Torr