3,7,11-trimethyldodecyn-3-ol

Auto flammability

Administrative data

Endpoint:

auto-flammability

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

other: GLP guideline study

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2015

Report date:

2015

Materials and methods

Test guideline

Qualifier:

according to guideline

Guideline:

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

GLP compliance:

yes (incl. QA statement)

Test material

Test material information

Constituent 1

Reference substance name:

3,7,11-trimethyldodecyn-3-ol

EC Number:

216-510-3

EC Name:

3,7,11-trimethyldodecyn-3-ol

Cas Number:

1604-35-9

Molecular formula:

C15H28O

IUPAC Name:

3,7,11-trimethyldodec-1-yn-3-ol

Test material form:

other: liquid

Details on test material:

Name of test material (as cited in study report): 3, 7, 11-trimethyldodecyn-3-ol
Analytical purity: Approximately 98.6 % (as given by the sponsor)
Lot/batch No.: 40637247GO
Expiration date of the lot/batch: Sep 30, 2011
Storage condition of test material: ambient temperature

Results and discussion

Auto-ignition temperature (liquids / gases)

Auto-ignition temperature:

227 °C

Atm. press.:

1 013.25 hPa

Remarks on result:

other:

Any other information on results incl. tables

Hot flame autoignition temperature (AIT, 0C) :	227
lncluding correction factor for barometric pressure (°C) :	227
Time lag to autoignition (s) :	294
Barometrie pressure (kPa) :	101.1
Sample quantity (µI) :	300

Comments

No cool flames were observed. An orange flame was observed at the AIT. The relative humidity was 47%.

Full test results:

Date	Atm. Press (kPa)	Inner Flask Temp. (°C)	Conc. (µl)	Clean Flask? yes (y) / no (n)	Ignition? yes (y) / no (n)	Time lag (s)	Comments
11-09	101.6	410	100	y	y	<1	Medium flame
11-09	101.6	290	100	y	y	5	Medium flame
15-09	99.6	26	100	y	y	18	Medium flame
15-09	99.6	230	100	y	n	-	-
16-09	99.0	245	100	y	y	82	Large flame
16-09	99.0	239	100	y	n	-	-
16-09	99.0	139	200	y	y	125	Large flame
17-09	100.0	233	200	y	y	183	Large flame
17-09	100.0	227	200	y	n	-	-
17-09	100.0	230	200	y	n	-	-
17-09	100.0	230	300	y	n	-	-
17-09	100.0	230	250	y	y	264	Large flame
17-09	100.0	227	250	y	n	-	-
18-09	100.1	227	300	y	y	294	Large flame
18-09	100.1	224	300	y	n	-	-
18-09	100.1	224	350	y	n	-	-
18-09	100.1	224	400	y	n	-	-
18-09	100.1	224	500	y	n	-	-
18-09	100.1	224	250	y	n	-	-
18-09	100.1	224	200	y	n	-	-
18-09	100.1	224	100	y	n	-	-