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Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

16alpha-hydroxyprednisolone is not classified for physical hazards.

See below a table of the physico-chemical properties of 16alpha-hydroxyprednisolone:

Name

16alpha-hydroxyprednisolone

CAS number

13951-70-7

Molecular formula

C21H28O6

State of the substance at 20°C and 101.3kPa

White solid/powder

Molecular weight

376.45 g/mol

Melting point

Decomposes above 180°C before melting1

Relative density

1.28 at 20°C 1

Vapour pressure

3 x 10-10Pa at 25ºC2

Water solubility

815 mg/L at 20°C1

Partition coefficient n-octanol/water

Log Pow=0.8 at 25°C1

Flammability

Negative

Relative self-ignition temperature

Does not self-ignite below 400°C1

1HLS Study Report No PPM0011 (2013)

2HLS Study Report No PPM0015 (2013)