Molecular Weight

297.48

Flammability Limits in air

Nonflammable

Specific Gravity,
Gas @ 70&degF(21.1&degC),
1 atm(Air=1)

10.0

Density,
Gas @ 70&degF(21.1&degC), 1 atm

216.3lb/ft^3 (3465kg/m^3)

Density,
Liquid @ Boiling Point, 1 atm

0.81lbs/ft^3 (13.0kg/m^3)

Specific Volume,
Gas @ 70&degF(21.1&degC), 1 atm

1.24ft^3/lb (0.77m^3/kg)

Boiling Point

67.1&degF (19.5&degC)

Melting Point

36.5&degF (2.5&degC)

LC50

450 ppm

IDLH

38 ppm