Tripiperazine dicitrate

Boiling point

Link to relevant study record(s)

Reference

Endpoint:

boiling point

Type of information:

experimental study

Adequacy of study:

key study

Reliability:

1 (reliable without restriction)

Rationale for reliability incl. deficiencies:

guideline study

Justification for type of information:

Experimental test result performed using standard test guidelines

Qualifier:

according to guideline

Guideline:

OECD Guideline 103 (Boiling point/boiling range)

GLP compliance:

no

Type of method:

method according to Siwoloboff

Specific details on test material used for the study:

- Name of test material (as cited in study report): Piperazine citrate / tripiperazine dicitrate- Molecular formula: C12H30N6•Cl2H16O14 - Molecular weight: 642.76 g/mole - Substance type: Organic - Physical state: Solid

Key result

Boiling pt.:

208 °C

Atm. press.:

976.5 hPa

Decomposition:

yes

Decomp. temp.:

220 °C

Remarks on result:

other: The test item showed foam formation at 208 °C and colour changed from white to dark brown at 220 °C

The test was conducted in replicates and the test itemshowed foam formation at 208 °C and colour changed from white to dark brown from 220 °C. Thus, the decomposition temperature was inferred to be 220°C at 976.5 hPa.

Conclusions:

The boiling point determination of Test item Tripiperazine dicitrate (CAS No. 144-29-6) was done as per the test guideline OECD 103. The method followed was according to Siwoloboff. The test item started to boil and showed foam formation at 208 °C and colour changed from white to dark brown from 220 °C. Thus, the decomposition temperature was inferred to be 220°C at 976.5 hPa.

Executive summary:

The boiling point determination of Test itemTripiperazine dicitrate(CAS No. 144-29-6) was done as per the test guideline OECD 103. The method followed was according toSiwoloboff. The test item started to boil and showed foam formation at 208 °C and colour changed from white to dark brown from 220 °C. Thus, the decomposition temperature was inferred to be 220°C at 976.5 hPa.

Description of key information

The boiling point determination of Test item Tripiperazine dicitrate (CAS No. 144-29-6) was done as per the test guideline OECD 103. The method followed was according to Siwoloboff. The test item started to boil and showed foam formation at 208 °C and colour changed from white to dark brown from 220 °C. Thus, the decomposition temperature was inferred to be 220°C at 976.5 hPa.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:

208 °C

Additional information

The boiling point determination of Test itemTripiperazine dicitrate(CAS No. 144-29-6) was done as per the test guideline OECD 103. The method followed was according toSiwoloboff. The test item started to boil and showed foam formation at 208 °C and colour changed from white to dark brown from 220 °C. Thus, the decomposition temperature was inferred to be 220°C at 976.5 hPa.