What CGA Connections are recommended for different gases?

CGA Connections are the standardized system for attaching industrial gas cylinders to a regulator, manifold or transfer line.

NameChemical FormulaCGA DISS
AcetyleneC2H2510, 300* 
AirN/A346, 590* 
AmmoniaNH3240/705, 660*720
ArgonAr580718
Boron trichlorideBCl3660634
Boron trifluorideBF3330642
Butadiene, 1,3-CH2:CHCH:CH2510 
Butane, n-C4H10510 
Butene, 1-CH3CH2CH:CH2510 
Carbon DioxideCO2320716
Carbon MonoxideCO350724
ChlorineCl2660728
DeuteriumD2350724
DichlorosilaneSiH2Cl2678636
EthaneC2H66350724
EthyleneCH2:CH2350724
Halocarbon-14CF4580, 320*716
Halocarbon-22CHClF2660 
Halocarbon-23CHF3660716
Halocarbon-116C2F6660, 320*716
Halocarbon-134ACF3CH2F165, 660*716
Halocarbon-218C3F8660716
Halocarbon-C318C4/sub>F8 660716
HeliumHe580718
HydrogenH2350724
Hydrogen BromideHBr330634
Hydrogen ChlorideHCl330634
Hydrogen SulfideH2S330722
IsobutaneCH(CH3)3510 
Isobutylene(CH3)2C:CH2510 
KryptonKr580718
MethaneCH4350 
Methyl ChlorideCH3Cl510, 660* 
NeonNe580718
Nitric OxideNO660 
NitrogenN2580718
Nitrogen DioxideNO2660 
Nitrogen TrifluorideNF3670, 330*640
Nitrous OxideN2O326712
OxygenO2540714
PhosphinePH3350, 660*632
PropaneC3H8510, 660* 
PropyleneCH2:CHCH3510, 660* 
SilaneSiH4350632
Silicon TetrachlorideSiCl4  
Sulfur DioxideSO2660 
Sulfur HexafluorideSF6590716
TrichlorosilaneSiHCl3 636
Tungsten HexafluorideWF6670638
XenonXe580718

* Limited Standard