N,N',N''-tricyclohexyl-1-methylsilanetriamine

Auto flammability

Link to relevant study record(s)

Reference

Endpoint:

auto-ignition temperature (liquids)

Type of information:

experimental study

Adequacy of study:

key study

Study period:

2015-07-09 to 2015-07-16

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

guideline study with acceptable restrictions

Remarks:

The study was conducted according to an appropriate OECD test guideline and under the quality standard of ISO 9001:2008

Qualifier:

according to guideline

Guideline:

EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))

Qualifier:

according to guideline

Guideline:

DIN EN 14522, Method S (Determination of the auto ignition temperature of gases and vapours)

GLP compliance:

no

Other quality assurance:

other: ISO 9001:2008

Key result

Auto-ignition temperature:

251 °C

Atm. press.:

967 - 969 hPa

Preliminary Test

 

No.	Test temperature [°C]	Number of sample [drops]	Result concerning ignition [negative (-) / positive (+)]	Atmospheric pressure [hPa]
1	202.6 5	5	-	963
2	217.2 5	5	-
3	235.3 5	5	-
4	256.6 5	5	-
5	282.8 5	5	-
6	296.2 5	5	+

 

Lowest test temperature:

296.2 °C

Test Series 1

 

No.	Test temperature [°C]	Number of sample [drops]	Result concerning ignition [negative (-) / positive (+)]	Atmospheric pressure [hPa]
1	260.0	10	-	968
2	260.0	6	+
3	255.0	6	+
4	250.0	6	-
5	250.0	2	-	967
6	250.0	10	-
7	250.0	14	-
8	250.0	18	-
9	255.0	10	+
10	250.0	10	-
11	250.0	6	-
12	250.0	2	-
13	250.0	14	-
14	250.0	18	-
15	253.0	10	-
16	253.0	6	-
17	253.0	2	-
18	253.0	14	-
19	253.0	18	-

 

Lowest test temperature:

255°C

Test Series 2

 

No.	Test temperature [°C]	Number of sample [drops]	Result concerning ignition [negative (-) / positive (+)]	Atmospheric pressure [hPa]
1	265.0	10	+
2	260.0	10	+
3	255.0	10	+	969
4	250.0	10	-
5	250.0	6	-
6	250.0	2	-
7	250.0	14	-
8	250.0	18	-
9	253.0	10	-
10	253.0	6	-
11	253.0	2	-
12	253.0	14	-
13	253.0	18	-

 

Lowest test temperature:

255°C

Test Series 3

 

No.	Test temperature [°C]	Number of sample [drops]	Result concerning ignition [negative (-) / positive (+)]	Atmospheric pressure [hPa]
1	260.0	10	+
2	270.0	10	+
3	265.0	10	+
4	260.0	10	-
5	260.0	6	+
6	255.0	6	-
7	255.0	2	-	967
8	255.0	10	-
9	255.0	14	-
10	255.0	18	-
11	258.0	6	-
12	258.0	2	-
13	258.0	10	+
14	256.0	10	-
15	256.0	6	-
16	256.0	2	-
17	256.0	14	-
18	256.0	18	-

 

Lowest test temperature:

258°C

Summary

 

Parameter	Value
Lowest value of test series 1:	255°C
Lowest value of test series 2:	255°C
Lowest value of test series 3:	258°C
Lowest value of all test series:	255°C
Absolute deviation of the lowest value (1.5%):	3.8°C

 

Auto-ignition temperature:

251°C

Conclusions:

An auto flammability value of 251°C at 967 to 969 hPa was determined for the substance in accordance with a relevant test method and in compliance with a known quality system (ISO 9001:2008). The result is considered to be reliable.

Description of key information

Auto-ignition temperature: 251°C at 967 to 969 hPa (DIN 14522)

Additional information

An auto-ignition temperature value of 251°C at 967 to 969 hPa was determined for the submission substance in accordance with DIN 14522 Method S and in compliance with a known quality system (ISO 9001:2008). The result is considered to be reliable and is selected as key study.