Wiley Companies produces ultra-high purity hydrocarbon gases for a wide range of product needs, from refrigerants to semiconductors to pharmaceutical reagents. Our product lines include alkanes (linear, branched, cyclic), and high-purity alkylaromatics.
We produce ultra-high purity hydrocarbon gases

Specialty Gases: Product Information
These hydrocarbon products are gases at room temperature. They are packaged in low-pressure cylinders, typically from lecture bottle size up to “Half-Ton” cylinders. They are used in a variety of synthetic and analytical applications.
ACETYLENICS
OLEFINS
Name |
Structure |
CAS# |
SDS |
TDS |
---|---|---|---|---|
1,2-butadiene (Methyl allene) |
CH₂=C=CHCH₃ |
590-19-2 |
||
1,2-propadiene (Allene) |
H₂C=C=CH₂ |
463-49-0 |
||
1-butene |
CH₂=CHCH₂CH₃ |
106-98-9 |
||
cis-2-butene |
CH₃CH=CHCH₃ |
590-18-1 |
||
trans-2-butene |
CH₃CH=CHCH₃ |
624-64-6 |
||
2-butene (mixture of cis- and trans-) |
CH₃CH=CHCH₃ |
107-01-7 |