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EC number: 209-132-5 | CAS number: 556-61-6
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
The vapour pressure of MITC (methyl isothiocyanate) was measured / extrapolated using different sources; we found ca 3 kPa at 50°C.
Key value for chemical safety assessment
- Vapour pressure:
- 3 000 Pa
- at the temperature of:
- 25 °C
Additional information
A bibliographic study was made using different sources:
- According to Bauer (1935), vapour pressure of MITC (methyl isothiocyanate) at 10°C equals 12.5 torr (i.e 1.66 kPa), at 50°C 68.5 torr (i.e. 9.13 kPa)
- Using the equation given in the CHEMSAFE data base, vapour pressure of MITC at 35.8°C is 4.89 kPa and 118.82°C 103.43 kPa.
- According to Degussa (1981), MITC (methyl isothiocyanate) has got the following vapour pressure : 5.9997 kPa at 40°C - 9.133 kPa at 50°C and 53.329 kPa at 97.8°C.
Finally a study was made by Hundington for MLPC on behalf of MLPC in 2010 according to the Swiloboff method (OECD 104),
and the value of 3 kPa was found for and 25°C. All the values are in accordanceInformation on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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