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Physical & Chemical properties

Auto flammability

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Endpoint:
auto-ignition temperature (liquids)
Data waiving:
other justification
Justification for data waiving:
other:
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Justification for type of information:
According to the REACH regulation (“ECHA, guidance on information requirements and chemical safety assessment – chapter R.7a”), it is allowed to use handbook data as a reliable data source.
Qualifier:
equivalent or similar to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
GLP compliance:
not specified
Auto-ignition temperature:
399 °C
Atm. press.:
1 013 hPa
Remarks on result:
other:
Conclusions:
Propan-2-ol has an auto flammability temperature of 399 oC at ambient pressure
Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Justification for type of information:
According to the REACH regulation (“ECHA, guidance on information requirements and chemical safety assessment – chapter R.7a”), it is allowed to use handbook data as a reliable data source.
Qualifier:
equivalent or similar to guideline
Guideline:
EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
GLP compliance:
not specified
Auto-ignition temperature:
343 °C
Atm. press.:
1 013 hPa
Remarks on result:
other:
Conclusions:
Butan-1-ol has an auto flammability temperature of 343 oC at ambient pressure

Description of key information

Not applicable to Reaction mass of O-isopropyl ethylthiocarbamate (98%) and n-butanol (1%) and propan-2-ol (1%) 
Propan-2-ol (1%) (CAS number 67-63-0) Butan-1-ol (CAS number 67-63-0) are one of product of Reaction mass of O-isopropyl ethylthiocarbamate (98%) and n-butanol (1%) and propan-2-ol (1%). Propan-2-ol has an auto flammability temperature of 399 oC at ambient pressure.Butan-1-ol (CAS number 67-63-0) has an auto flammability temperature of 343 oC at ambient pressure.
Expert Judgement
Due to that Propan-2-ol (1%) (CAS number 67-63-0) and Butan-1-ol (CAS number 67-63-0) are one of product of Reaction mass of O-isopropyl ethylthiocarbamate (98%) and n-butanol (1%) .Propan-2-ol (1%) (CAS number 67-63-0) and Butan-1-ol (CAS number 67-63-0) has to be considered.
Therefore testing for Auto flammability does not need to be performed.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
399 °C

Additional information

Not applicable to Reaction mass of O-isopropyl ethylthiocarbamate (98%) and n-butanol (1%) and propan-2-ol (1%)

Propan-2-ol (1%) (CAS number 67-63-0)Butan-1-ol(CAS number 67-63-0)areone of product of Reaction mass of O-isopropyl ethylthiocarbamate (98%) and n-butanol (1%) and propan-2-ol (1%). Propan-2-ol has an auto flammability temperature of 399 oC at ambient pressure.Butan-1-ol(CAS number 67-63-0) has an auto flammability temperature of 343 oC at ambient pressure.

Expert Judgement

Due to that Propan-2-ol (1%) (CAS number 67-63-0)and Butan-1-ol (CAS number 67-63-0) are one of product of Reaction mass of O-isopropyl ethylthiocarbamate (98%) and n-butanol (1%).Propan-2-ol (1%) (CAS number 67-63-0) and Butan-1-ol (CAS number 67-63-0) has to be considered.

Therefore testing for Auto flammability does not need to be performed.