Registration Dossier
Registration Dossier
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EC number: 220-621-2 | CAS number: 2835-99-6
Vapour pressure
Administrative data
Link to relevant study record(s)
Description of key information
The vapour pressure of 4-Amino-m-cresol at 20°C and 25°C is < 2.5 mPa (<2.5 x 10 (-3) Pa).
Key value for chemical safety assessment
Additional information
The vapour pressure of 4-Amino-m-cresol was determined by following the OECD 104 (gas saturation method) guideline).
Two tests were performed at 32°C (305 K) and at 40°C (313 K) at 20 mL/min of flow rate. 10 g of test substance was deposited onto an inert support (quartz sand), and the mixed material was deposited into the saturation column. The transported test material was trapped and the trapped amount was collected and analysed by GC/FID.
The vapour pressure of the test material was:<2.5 mPa = <2.5 x 10 (-3)Pa at 32 ˚C
<3.3 mPa = <3.3 x 10 (-3) Pa at 40˚C
Therefore, the vapour pressure (P) at 20 and 25 ˚C is <2.5 mPa (<2.5 x 10 (-3) Pa).
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