LG Chemical i-Pentane

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LG Chemical i-Pentane
Categories:	Fluid
Material Notes:	Structure & Characteristics: C5H10. A ring-structured saturated hydrocarbon. Present in naphtha pyrolysis oil and is obtained by distillation followed by isolation of n-pentane extraction remnants or C5 products. Uses: As a polyurethane foaming agent, it is increasingly used in place of Freon foaming agent. CAS: 78-78-4 Information provided by LG Chemical
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Physical Properties	Original Value	Comments

Specific Gravity	0.620 - 0.650 g/cc @Temperature 15.6 °C	15.6/15.6°C; ASTM D225
Volatiles	100 % @Temperature 21.0 °C
Vapor Pressure	595 torr @Temperature 21.0 °C	Vapor Density=2.48

Thermal Properties	Original Value	Comments
Melting Point	-160.5 °C
Boiling Point	28.0 °C
Flash Point	-51.0 °C
Ignition Temperature	420 °C	Autoignition

Descriptive Properties
Color	>30	Saybolt, ASTM D156
Components	C-PENTANE	<.01%
	ISO-PENTANE	>95%
	OTHER H/C	<2%
	TOTAL SULFUR	<10 ppm
	WATER	100 ppm
Cu Corrosion	1	ASTM D130

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