3-Pentanone, 1-hydroxy-2-methyl-

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:

1-hydroxy-2-methylpentan-3-one

EC Number:

939-893-5

Cas Number:

27970-79-2

Molecular formula:

C6 H12 O2

IUPAC Name:

1-hydroxy-2-methylpentan-3-one

Test material form:

other: liquid

Details on test material:

Test Substance Name: 1-Hydroxy-2-Methyl-3-Pentanone
Batch Number: J 1812
CAS number: 27970-79-2
Description: Colourless to Yellowish Liquid
Production Date: 08 July 2015
Expiry date: 08 July 2017
SIK number: 15/1715
Analytical purity: The purity determined by GC-FID on a DB-5 capillary column is 90.6 area-% as a mean value of two injections of the test item,
corrected to the water content.
Impurities (identity and concentrations): 0.3 g/100g water
Storage condition of test material: Room temperature, protection against light and humidity

Results and discussion

Auto-ignition temperature (liquids / gases)

Auto-ignition temperature:

284 °C

Atm. press.:

100.5 kPa

Remarks on result:

other:

Any other information on results incl. tables

The autoignition temperature of 1-Hydroxy-2-Methyl-3-Pentanone has been determined to be 284°C.

Hot flame autoignition temperature (AIT,C) : 284

Including correction factor for barometric pressure (°C): 284

Time lag to autoignition (s) : 45

Barometric pressure (kPa) : 100.5

Sample quantity (µl): 300

Comments

No cool flames were observed. An orange flame was observed at the AIT.

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
26-10	104.0	195	100	y	n	-	-
26-10	104.0	240	100	y	n	-	-
26-10	104.0	250	100	y	y	2	Large flame
26-10	104.0	344	100	y	y	2	Large flame
26-10	104.0	338	100	y	y	3	Large flame
26-10	104.0	323	100	y	y	4	Large flame
26-10	104.0	293	100	y	y	16	Medium flame
27-10	102.3	263	100	y	n	-	-
27-10	102.3	278	100	y	n	-	-
27-10	102.3	287	100	y	n	-	-
27-10	102.3	290	100	y	n	-	-
27-10	102.3	290	150	y	y	20	Medium flame
27-10	102.3	287	150	y	y	19	Medium flame
27-10	102.3	281	150	y	n	-	-
27-10	102.3	284	150	y	n	-	-
28-10	100.5	284	200	y	n	-	-
28-10	100.5	284	300	y	y	45	Small flame
28-10	100.5	281	300	y	n	-	-
28-10	100.5	281	400	y	n	-	-
29-10	100.9	281	200	y	n	-	-
29-10	100.9	281	100	y	n	-	-
29-10	100.9	281	500	y	n	-	-
29-10	100.9	281	600	y	n	-	-