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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

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Diss Factsheets

Physical & Chemical properties

Vapour pressure

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vapour pressure
Type of information:
other: Handbook data
Adequacy of study:
key study
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Handbook data considered to be from a trusted source acc. to "ECHA, Guidance on information requirements and chemical safety assessment – Chapter R.7a: Endpoint specific guidance"
no guideline followed
Principles of method if other than guideline:
Not applicable - Handbook data
Type of method:
other: method unknown - handbook data
670 °C
Vapour pressure:
1 Pa
769 °C
Vapour pressure:
10 Pa
873 °C
Vapour pressure:
100 Pa
1 052 °C
Vapour pressure:
1 kPa
1 264 °C
Vapour pressure:
10 kPa
1 561 °C
Vapour pressure:
100 kPa
The vapour pressure of silver chloride is negligible at ambient temperatures:
1Pa at 670°C,
10 pa at 769°C,
100Pa at 873°C
1kPa at 1052°C
10kPa at 1264°C and
100kPa at 1561°C

Description of key information

According to reliable secondary literature (factual handbook) the  vapour pressure of silver chloride increases with temperature: 1 Pa at 670°C, 10 Pa at 769°C, 100 Pa at 873°C, 1kPa at 1052°C, 10kPa at 1264°C, 100kPa at 1561°C. By extrapolation, it can safely be assumed that the vapour pressure of AgCl is negligible at ambient temperatures.

Key value for chemical safety assessment

Vapour pressure:
0 Pa
at the temperature of:
20 °C

Additional information

This is an inorganic non volatile substance. A very low value has been included for the exposure assessment.