Author Topic: Ethyl tosylate data  (Read 970 times)

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magstirrer

  • Guest
Ethyl tosylate data
« on: September 20, 2004, 12:25:00 PM »
Google turns up nothing... anybody has any physical data on this one? Especially boiling/melting point and density...

Thanks in advance :)

[edit] Well, found some minimal info @ alfa-aesar... actually mp only, it is 32-34C ...

BTW CAS number is 80-40-0

KidCurry

  • Guest
Cut from Chemfinder.com - Density: 1.174 ...
« Reply #1 on: September 20, 2004, 12:57:00 PM »
Cut from Chemfinder.com -
Density: 1.174
Melting point: 34
Boiling point: 158-162 at 10mm Hg

Try searching for ethyl p-toluenesulfonate instead of ethyl tosylate.

roger2003

  • Guest
Merck 13th
« Reply #2 on: September 20, 2004, 01:47:00 PM »
Title:  Ethyl p-Toluenesulfonate
CAS Registry Number:  80-40-0
CAS Name:  4-Methylbenzenesulfonic acid ethyl ester
Molecular Formula:  C9H12O3S
Molecular Weight:  200.26. 
Percent Composition:  C 53.98%, H 6.04%, O 23.97%, S 16.01%
Line Formula:  CH3C6H4SO3C2H5
Properties:  Monoclinic crystals.  d 1.17.  mp 33°.  bp15 173°.
Melting point:  mp 33°
Boiling point:  bp15 173°
Density:  d 1.17
Use:  For ethylation.