3 replies to this topic

[Aneken]

Can Anyone please provide me with the above Normal Boiling Point Antoine coefficients for Heneicosane(C21) and Docosane(C22)??

 

Thanks in Advance.

[xavio]

aneken,

 

I strongly encourage you to google first before raising question in the forum.

NIST website is one of the best sources.

 

http://webbook.nist....=4#Thermo-Phase

http://webbook.nist....hermo-Condensed

http://uc-njavan.ir/...PRESSURE[1].pdf

http://www.torr-enge...c-Compounds.pdf

http://www.umsl.edu/...UBS/nC21C30.pdf

 

If your temperature of interest is out of range, you can extrapolate to some degrees.

If you want very accurate data, doing your own experiment is the only way.

Remember not to extrapolate beyond critical temp.

 

Good luck.

 

xavio

[breizh]

http://www.cheric.or...rop/cmpsrch.php

 

Another resource.

 

Breizh

[chemproc]

I input C22H46 and got the following result.

 

http://www.cheric.or...pid=22&prop=PVP