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EC number: 700-319-1 | CAS number: 117646-83-0
Melting point / freezing point
Administrative data
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- The study was conducted between 06 May 2015 and 15 October 2015
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: 1= Reliable without restriction o GLP guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 015
- Report date:
- 2015
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- method to determine freezing temperature
Test material
- Reference substance name:
- 2-{2-[(2-ethylhexyl)oxy]ethoxy}ethyl prop-2-enoate
- Cas Number:
- 117646-83-0
- Molecular formula:
- C15H28O4
- IUPAC Name:
- 2-{2-[(2-ethylhexyl)oxy]ethoxy}ethyl prop-2-enoate
- Test material form:
- other: liqid
- Details on test material:
- Identification:
M120
Appearance/Physical State:
Clear colorless liquid
Batch:
NC-5635-01
Purity:
99.4%
Expiry Date:
05 December 2015
Storage Conditions:
Room temperature, in the dark
Constituent 1
Results and discussion
Melting / freezing point
- Melting / freezing pt.:
- < -20 °C
Any other information on results incl. tables
Cooling data for Determinations 1 and 2 are shown in the following tables:
Determination 1
Time (s) |
Temperature (°C) |
Time (s) |
Temperature (°C) |
Time (s) |
Temperature (°C) |
0 |
21.0 |
960 |
-1.0 |
1920 |
-17.0 |
30 |
20.0 |
990 |
-2.0 |
1950 |
-17.5 |
60 |
19.0 |
1020 |
-2.5 |
1980 |
-17.5 |
90 |
18.0 |
1050 |
-3.0 |
2010 |
-18.0 |
120 |
17.5 |
1080 |
-3.5 |
2040 |
-18.0 |
150 |
17.0 |
1110 |
-4.5 |
2070 |
-18.5 |
180 |
16.0 |
1140 |
-5.0 |
2100 |
-18.5 |
210 |
15.0 |
1170 |
-5.5 |
2130 |
-19.0 |
240 |
14.0 |
1200 |
-6.5 |
2160 |
-19.0 |
270 |
13.0 |
1230 |
-7.5 |
2190 |
-19.0 |
300 |
12.5 |
1260 |
-8.0 |
2220 |
-19.5 |
330 |
12.0 |
1290 |
-8.5 |
2250 |
-19.5 |
360 |
11.5 |
1320 |
-9.0 |
2280 |
-19.5 |
390 |
10.5 |
1350 |
-9.5 |
2310 |
-20.0 |
420 |
10.0 |
1380 |
-10.5 |
2340 |
-20.0 |
450 |
9.5 |
1410 |
-11.0 |
2370 |
-20.0 |
480 |
9.0 |
1440 |
-11.5 |
2400 |
-20.5 |
510 |
8.0 |
1470 |
-12.0 |
2430 |
-20.5 |
540 |
7.0 |
1500 |
-13.0 |
2460 |
-20.5 |
570 |
6.5 |
1530 |
-13.5 |
2490 |
-20.5 |
600 |
6.0 |
1560 |
-13.5 |
2520 |
-21.0 |
630 |
5.5 |
1590 |
-14.0 |
2550 |
-21.0 |
660 |
5.0 |
1620 |
-14.0 |
|
|
690 |
4.0 |
1650 |
-14.5 |
|
|
720 |
3.5 |
1680 |
-14.5 |
|
|
750 |
3.0 |
1710 |
-15.0 |
|
|
780 |
2.5 |
1740 |
-15.0 |
|
|
810 |
2.0 |
1770 |
-15.5 |
|
|
840 |
1.0 |
1800 |
-16.0 |
|
|
870 |
0.5 |
1830 |
-16.0 |
|
|
900 |
0.0 |
1860 |
-16.5 |
|
|
930 |
-0.5 |
1890 |
-16.5 |
|
|
Observations: The test item remained liquid during cooling.
Result: Freezing temperature: <-20 °C (<253 K).
Determination 2
Time (s) |
Temperature (°C) |
Time (s) |
Temperature (°C) |
Time (s) |
Temperature (°C) |
0 |
20.5 |
960 |
-2.5 |
1920 |
-18.5 |
30 |
19.5 |
990 |
-3.0 |
1950 |
-19.0 |
60 |
19.0 |
1020 |
-3.5 |
1980 |
-19.0 |
90 |
18.0 |
1050 |
-4.0 |
2010 |
-19.5 |
120 |
17.0 |
1080 |
-4.0 |
2040 |
-19.5 |
150 |
16.0 |
1110 |
-4.5 |
2070 |
-19.5 |
180 |
15.0 |
1140 |
-5.5 |
2100 |
-20.0 |
210 |
14.5 |
1170 |
-6.0 |
2130 |
-20.0 |
240 |
14.0 |
1200 |
-6.5 |
2160 |
-20.5 |
270 |
13.0 |
1230 |
-7.0 |
2190 |
-20.5 |
300 |
12.0 |
1260 |
-7.0 |
2220 |
-21.0 |
330 |
10.5 |
1290 |
-7.5 |
2250 |
-21.0 |
360 |
10.0 |
1320 |
-8.0 |
|
|
390 |
9.0 |
1350 |
-8.5 |
|
|
420 |
8.0 |
1380 |
-9.0 |
|
|
450 |
7.5 |
1410 |
-9.0 |
|
|
480 |
7.0 |
1440 |
-10.0 |
|
|
510 |
6.0 |
1470 |
-10.5 |
|
|
540 |
5.0 |
1500 |
-11.0 |
|
|
570 |
4.5 |
1530 |
-12.0 |
|
|
600 |
4.5 |
1560 |
-13.0 |
|
|
630 |
3.0 |
1590 |
-13.5 |
|
|
660 |
2.0 |
1620 |
-14.0 |
|
|
690 |
1.5 |
1650 |
-14.0 |
|
|
720 |
1.0 |
1680 |
-15.0 |
|
|
750 |
0.5 |
1710 |
-15.5 |
|
|
780 |
0.0 |
1740 |
-16.0 |
|
|
810 |
-0.5 |
1770 |
-16.5 |
|
|
840 |
-0.5 |
1800 |
-17.0 |
|
|
870 |
-1.0 |
1830 |
-17.5 |
|
|
900 |
-2.0 |
1860 |
-18.0 |
|
|
930 |
-2.5 |
1890 |
-18.0 |
|
|
Observations: The test item remained liquid during cooling.
Result: Freezing temperature: <-20 °C (<253 K).
Graphs of temperature (K) versus time (s) for Determinations 1 and 2 are shown in the figure below.
Applicant's summary and conclusion
- Conclusions:
- The freezing temperature of the test item has been determined to be less than -20 °C (<253 K).
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