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EC number: 205-087-0 | CAS number: 133-06-2
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 22 June 1987 to 17 July 1987
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.4 (Vapour Pressure)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- gas saturation method
- Specific details on test material used for the study:
- Appearance: white solid crystals
Batch number: S-13(518)
Purity: 98.9% w/w - Key result
- Temp.:
- ca. 50 °C
- Vapour pressure:
- ca. 0 Pa
- Conclusions:
- At 50°C a vapor pressure of 2.01 x 10-4 Pasacal was determined.
Reference
Two measurements with two runs were performed. The calculted vapour pressure was found in a range from 1.76 to 2.26 x10 -4 Pa. With a standard deviation of 0.29 Captan was found to have a vapor pressure of 2.01 x 10 -4 Pa.
Description of key information
Vapour pressure of captan was determined with gas saturation method to be 2.01 x 10-4 Pascal at 50°C.
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 50 °C
Additional information
A vapour pressure of 2.01 x 10 -4 Pa was determined for captan.
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