2,2-dimethyloxirane

Stability: thermal, sunlight, metals

Administrative data

Endpoint:

thermal stability

Type of information:

experimental study

Adequacy of study:

weight of evidence

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

guideline study with acceptable restrictions

Data source

Reference

Reference Type:

study report

Title:

Unnamed

Year:

2018

Report date:

2018

Materials and methods

Test guideline

Qualifier:

equivalent or similar to guideline

Guideline:

OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)

Version / remarks:

DIN 51007

GLP compliance:

no

Other quality assurance:

ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)

Test material

Test material information

Constituent 1

Reference substance name:

2,2-dimethyloxirane

EC Number:

209-193-8

EC Name:

2,2-dimethyloxirane

Cas Number:

558-30-5

Molecular formula:

C4H8O

IUPAC Name:

2,2-dimethyloxirane

Test material form:

liquid

Results and discussion

For thermal stability study

Test substance thermally stable:

yes

Operating temperature

Key result

Operating temp.:

>= 30 - <= 500 °C

Remarks on result:

other: Onset temperature: 340°C, Heat of decomposition: 500J/g

Any other information on results incl. tables

Results

1.Reaction	exothermic
Onset-temperature	340 °C
Peak temperature	438 °C
Energy release	500 J/g
The reaction is self-accelerating.