Adenosine 5'-(tetrahydrogen triphosphate), disodium salt

Explosiveness

Administrative data

Endpoint:

explosive properties of explosives

Data waiving:

study scientifically not necessary / other information available

Justification for data waiving:

the study does not need to be conducted because there are no chemical groups present in the molecule which are associated with explosive properties

Justification for type of information:

The decomposition energy of the substance is less than 500J/g as determined by DSC-Measurement. See further information in the cross-ref.

Cross-reference

Reason / purpose for cross-reference:

data waiving: supporting information

Reference

Endpoint:

thermal stability

Type of information:

experimental study

Adequacy of study:

supporting study

Study period:

11 January 2017

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Qualifier:

according to guideline

Guideline:

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

Version / remarks:

1981

Deviations:

not specified

GLP compliance:

yes (incl. QA statement)

Test substance thermally stable:

no

Remarks:

First endothermic effect was observed in the temperature range of 110 °C – 135 °C directly followed by an exothermic effect in the temperature range of 135 – 190 °. A second exothermic effect was detected in the temperature range of 200 – 290 °C.

Key result

Operating temp.:

> 110 - < 135 °C

Remarks on result:

other: endothermic effect

Key result

Operating temp.:

> 135 - < 190 °C

Remarks on result:

other: exothermic effect

Key result

Operating temp.:

> 200 - < 290 °C

Remarks on result:

other: exothermic effect

Sublimation:

not determined

Transformation products:

not specified

In the temperature range of 110 °C – 135 °C, an endothermic effect was observed, which was directly followed by an exothermic effect in the temperature range of 135 – 190 °C, with a decomposition energy of -190 J/g. A second exothermic effect was detected in the temperature range of 200 – 290 °C, with a decomposition energy of -80 J/g. The test was terminated at 300 °C.

Conclusions:

In the DSC-measurements the test item ATP, Di-Na (CAS 987-65-5) showed an endothermic effect in the temperature range of 110 °C – 135 °C, which was directly followed by an exothermic effect in the temperature range of 135 – 190 °C, with a decomposition energy of -190 J/g. A second exothermic effect was detected in the temperature range of 200 – 290 °C, with a decomposition energy of -80 J/g.

Executive summary:

In the DSC-measurements the test item ATP, Di-Na (CAS 987-65-5) showed an endothermic effect in the temperature range of 110 °C – 135 °C, which was directly followed by an exothermic effect in the temperature range of 135 – 190 °C, with a decomposition energy of -190 J/g. A second exothermic effect was detected in the temperature range of 200 – 290 °C, with a decomposition energy of -80 J/g. The test was terminated at 300 °C.