Reaction mass of propylidynetrimethanol and 2-ethylpropane-1,3-diol and 5-ethyl-1,3-dioxane-5-methanol

Boiling point

Link to relevant study record(s)

Reference

Endpoint:

boiling point

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2006-10-11

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

guideline study without detailed documentation

Qualifier:

according to guideline

Guideline:

OECD Guideline 103 (Boiling point/boiling range)

GLP compliance:

no

Type of method:

distillation method

Key result

Boiling pt.:

506 K

Atm. press.:

101.3 kPa

Decomposition:

no

Remarks on result:

other: Mean value from two measurements

Value 1.

Volume	Temperature
1^stdrop	230.4 ºC
1 ml	231.1 ºC
5 ml	231.5 ºC
10 ml	232.2 ºC
20 ml	234.0 ºC
30 ml	236.0 ºC
40 ml	238.0 ºC
50 ml	240.1 ºC
60 ml	243.5 ºC
70 ml	249.0 ºC
80 ml	275.6 ºC
90 ml	304.2 ºC
95 ml	314.0 ºC
Dry	314.8 ºC

Value 2.

Volume	Temperature
1^stdrop	230.9 ºC
1 ml	231.5 ºC
5 ml	231.6 ºC
10 ml	232.5 ºC
20 ml	232.8 ºC
30 ml	234.4 ºC
40 ml	235.7 ºC
50 ml	236.0 ºC
60 ml	246.3 ºC
70 ml	251.1 ºC
80 ml
90 ml
95 ml
Dry	264.8 ºC

The measured temperatures were corrected to 101.3 kPa at 0°C, according to ISO 918-1983 and European Pharmacopoeia 6.0 (part 2.2.11).

Value 1, corrected:               505.5 K (232.3 °C) at 101.3 kPa

Value 2, corrected:               506.5 K (233.3 °C) at 101.3 kPa

Conclusions:

Boiling Point: 506 K (233 °C) at 101.3 kPa

Executive summary:

The boiling point of the substance was determined by distillation according to OECD guideline 103. The boiling point was 506 K (233 °C) at 101.3 kPa.

Description of key information

The boiling point of Polyol TD is 506 K (233 °C) at 101.3 kPa (Analytical Chemistry, Perstorp Holding AB, 2009).

Key value for chemical safety assessment

Boiling point at 101 325 Pa:

233 °C

Additional information

The boiling point of the substance was determined by distillation according to OECD guideline 103.