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REACH

Diallylamine

EC number: 204-671-2 | CAS number: 124-02-7

Life Cycle description
Uses advised against

Physical & Chemical properties

Melting point / freezing point

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference

Endpoint:

melting point/freezing point

Type of information:

experimental study

Adequacy of study:

key study

Study period:

Experimental Starting Date: 24 July 2015 Experimental Completion Date: 29 September 2015

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

EU Method A.1 (Melting / Freezing Temperature)

Deviations:

GLP compliance:

yes (incl. QA statement)

Type of method:

method to determine freezing temperature

Melting / freezing pt.:

< 253 K

Decomposition:

Sublimation:

Remarks on result:

other: The freezing temperature of the test item has been determined to be less than -20 °C (< 253 K).

Results

Cooling data for Determinations 1 and 2 are shown in the following tables:

Table 3.1 – Determination 1

Time (s)	Temperature (°C)	Time (s)	Temperature (°C)	Time (s)	Temperature (°C)
0	23.0	1080	-13.0	2160	-18.5
30	22.0	1110	-13.5	2190	-18.5
60	21.0	1140	-13.5	2220	-18.5
90	20.0	1170	-14.0	2250	-19.0
120	18.5	1200	-14.0	2280	-19.0
150	17.0	1230	-14.0	2310	-19.0
180	15.0	1260	-14.5	2340	-19.0
210	14.0	1290	-14.5	2370	-19.0
240	12.5	1320	-15.0	2400	-19.0
270	11.0	1350	-15.0	2430	-19.0
300	9.5	1380	-15.5	2460	-19.0
330	8.5	1410	-15.5	2490	-19.5
360	7.0	1440	-15.5	2520	-19.5
390	5.5	1470	-15.5	2550	-19.5
420	4.5	1500	-15.5	2580	-19.5
450	3.0	1530	-16.0	2610	-19.5
480	1.5	1560	-16.0	2640	-20.0
510	0.5	1590	-16.0	2670	-20.0
540	-0.5	1620	-16.5	2700	-20.0
570	-2.0	1650	-16.5	2730	-20.0
600	-3.0	1680	-16.5	2760	-20.0
630	-4.5	1710	-17.0	2790	-20.0
660	-5.5	1740	-17.0	2820	-20.5
690	-6.5	1770	-17.0	2850	-20.5
720	-7.5	1800	-17.5	2880	-20.5
750	-9.0	1830	-17.5	2910	-20.5
780	-9.5	1860	-18.0	2940	-20.5
810	-10.0	1890	-18.0	2970	-20.5
840	-10.5	1920	-18.0	3000	-20.5
870	-11.0	1950	-18.0	3030	-20.5
900	-11.5	1980	-18.5	3060	-20.5
930	-11.5	2010	-18.5	3090	-20.5
960	-12.0	2040	-18.5	3120	-21.0
990	-12.0	2070	-18.5	3150	-21.0
1020	-12.5	2100	-18.5	3180	-21.0
1050	-13.0	2130	-18.5

Observations: The test item remained mobile during cooling.

Table 3.2 – Determination 2

Time (s)	Temperature (°C)	Time (s)	Temperature (°C)	Time (s)	Temperature (°C)
0	23.0	1020	-13.0	2040	-18.0
30	21.0	1050	-13.0	2070	-18.0
60	20.0	1080	-13.5	2100	-18.5
90	19.0	1110	-13.5	2130	-18.5
120	18.0	1140	-13.5	2160	-18.5
150	16.5	1170	-14.0	2190	-18.5
180	15.5	1200	-14.0	2220	-19.0
210	14.5	1230	-14.0	2250	-19.0
240	13.5	1260	-14.5	2280	-19.0
270	12.0	1290	-14.5	2310	-19.0
300	10.5	1320	-15.0	2340	-19.0
330	9.0	1350	-15.0	2370	-19.0
360	8.0	1380	-15.0	2400	-19.5
390	6.5	1410	-15.0	2430	-19.5
420	5.0	1440	-15.5	2460	-19.5
450	4.0	1470	-15.5	2490	-19.5
480	3.0	1500	-15.5	2520	-19.5
510	2.0	1530	-15.5	2550	-20.0
540	0.5	1560	-16.0	2580	-20.0
570	-0.5	1590	-16.0	2610	-20.0
600	-1.5	1620	-16.0	2640	-20.0
630	-2.5	1650	-16.5	2670	-20.0
660	-3.5	1680	-16.5	2700	-20.0
690	-5.0	1710	-16.5	2730	-20.5
720	-6.0	1740	-16.5	2760	-20.5
750	-7.0	1770	-17.0	2790	-20.5
780	-8.5	1800	-17.0	2820	-20.5
810	-9.0	1830	-17.0	2850	-20.5
840	-10.0	1860	-17.5	2880	-20.5
870	-11.0	1890	-17.5	2910	-21.0
900	-11.5	1920	-17.5	2940	-21.0
930	-12.0	1950	-17.5	2970	-21.0
960	-12.5	1980	-18.0
990	-12.5	2010	-18.0

Observations: The test item remained mobile during cooling.

Overall result: Freezing temperature less than -20 °C (<253 K).

Conclusions:

The freezing temperature of the test item has been determined to be less than -20 °C (< 253 K).

Executive summary:

The determination was carried out using a procedure designed to be compatible with Method A1 Melting/Freezing Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 102 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.

Conclusion

The freezing temperature of the test item has been determined to be less than -20 °C (< 253 K).

Description of key information

The freezing temperature of the test item has been determined to be less than -20°C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:: -20 °C

Additional information

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