N,N''-(isobutylidene)diurea

Auto flammability

Link to relevant study record(s)

Reference

Reference 1

Endpoint:

relative self-ignition temperature (solids)

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

test procedure in accordance with national standard methods with acceptable restrictions

Qualifier:

according to guideline

Guideline:

other: UN-Recommendations on the Transport of Dangerous Goods, Model Regulations, Section 2.4.3.2f and Manual of Tests and Criteria, Section 33.3

GLP compliance:

no

Key result

Relative self-ignition temperature:

> 140 °C

Substance does not undergo dangerous self-heating when tested

- in a 100 mm sample cube at 140 °C

- in a 25 mm sample cube at 140 °C

 

Reference 2

Endpoint:

relative self-ignition temperature (solids)

Type of information:

experimental study

Adequacy of study:

supporting study

Reliability:

2 (reliable with restrictions)

Rationale for reliability incl. deficiencies:

other: scientifically acceptable

Qualifier:

no guideline followed

GLP compliance:

no

Relative self-ignition temperature:

> 110 - < 145 °C

1.) Start of an exothermal reaction at 110 °C; maximum of the reaction at 145 °C; temperature rise 30 °C.

2.) In a closed glass vessel, no exothermal reaction occurs below 350 °C.

Description of key information

>140 °C