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Diss Factsheets

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

Overview of physico-chemical properties

 

Property

Results

 

Remarks

Physical state at 20°C and 101.3 kPa

Colourless gas with sweet, ethereal odor

-

Melting / freezing point

-122oC

Estimated

Boiling point:

– 13.3 deg C

-

Relative density:

0.9106

relative density at 20 deg C

Vapour pressure:

2720 mm Hg

at 25 °C

Surface tension:

-

-

Water solubility:

4120 -5631 mg/L

at 25 °C

Partition coefficient n-octanol/water (log value):

1.62

log Kow/ log Pow

Flash point:

-78 deg C

Open cup

Flammability:

Extremely Flammable

-

Explosive properties:

Not Explosive

Contains no groups associated with explosive properties

Self-ignition temperature:

472 deg C

-

Oxidising properties:

Not oxidizing

-

Granulometry:

Not applicable

Gas

Henry’s law constant (HLC):

0.04 Pa-m3/mole

at 25 deg C, estimated

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