Vapour pressure at 20°C, torr

*

4 x 10^-6

Vapour pressure at 160°C, torr

*

1

Specific gravity at 20°C

1P 190

0.885

Refractive index

ASTMD 128-61

1.4790

Average molecular weight

ASTMD 2224-68

310

Boiling point at 1 torr, °C

*

165

Pour point, °C

1P15

-30

Viscosity, kinematic at 20°C, cSt

ASTMD 445

70

Viscosity, kinematic at 30°C, cSt

1P71

40

Flash point °C

Pensky - Martens closed Cup

196

Fire point, °C

IP36/63

>200

Autoignition temperature, °C

ASTMD 2155

>320