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EC number: 213-537-2 | CAS number: 971-15-3
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
Using a weight of evidence approache base on five QSAR software, we assume that the vapour pressure of DPTT is below 1e-7 pa at 25°C
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 25 °C
Additional information
- According to an estimation made with ACD Labs software, vapour pressure of Dipentamethylene thiurame hexasulphide is about 2.23e-13 torr (i.e. 2.97e-11 Pa) at 25°C.
- According to an estimation made with ACD Labs software, vapour pressure of Dipentamethylene thiurame tetrasulphide is about 1.6e-10 torr (i.e. 2.13e-8 Pa) at 25°C.
- According to an estimation made with ACD Labs software, vapour pressure of Dipentamethylene thiurame tetrasulphide is about 1.6e-10 torr (i.e. 2.13e-8 Pa) at 25°C.
- According to Sparc software, vapour pressure of Dipentamethylene thiurame hexasulphide is 5.69e-17 Pa at 25°C. Value is below the confiance domain. we can just affirm that Vp of Dipentamethylene thiurame hexasulphide is below 1e-7 Pa at 25°C
- According to an estimation made with ACD Labs software, vapour pressure of Dipentamethylene thiurame tetrasulphide is about 1.6e-10 torr (i.e. 2.13e-8 Pa) at 25°C All these information confirm that the VP of DPTT is very low (below 1e-7 Pa at 25°C)
Five differents sources of data are use for the vapour pressure estimation of DPTT, all are QSAR type.
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