General Information
Propylene is a colorless, flammable, and liquified gas with a slightly sweet odor.

Technical Information

CAS number	115-07-1
Molecular weight	42.081
Specific volume	9.4cf/lb. @ 70°F
CGA valve	510
Lecture bottle valve	180/110

Shipping Information

Proper shipping name	Propylene
DOT Class	2.1
UN number	1077
DOT label	Flammable Gas

Purity	Cylinder Size	Volume	Pressure
			(@70°F)
	Lecture bottle	0.4 lbs.	136
99.0%	L04	10 lbs.	136
99.5%	L20	20 lbs.	136
	110	105 lbs.	136
	454	430 lbs.	136

Product Specifications

Assay:	99.0%	99.5%	99.8%	99.87%	99.9%
Impurities:
Oxygen	<50	<25	<10	<2	<1
Nitrogen	<150	<75	<25	<5	<5
Methane	<250	<100	<2	<2	<1
Ethane	<500	<250	<5	<5	<5
Propane	<4,000	<3,500	<1500	<1200	<950
N-Butane	<3,000	<500	<100	<4	<1
Sulfur	<1	<1	<1	<1	<1
Moisture	<5	<3	<2	<2	<2
Total Impurities:	<1%	<5,000	<2000	<1300	<1000

Liquid Phase
All impurities listed measured in PPM.
All products here are sold on the basis of total impurities.
Impurities may vary slightly. Customer is contacted if specific impurity is higher than typical.
All measurements are ppm weight unless otherwise stated.