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| Laboratory Tips Safety proceedures, test reagents, drilling rubber stoppers, bending glass tubes, etc. Contributed to by chemists. |
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#1
 2003-09-05, 03:31
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tReePHrOg 
Regular
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Isomers of Methamphetamine or salts of MA soluble/insoluble in Acetone
IS there an list of optical isomers or salts of optical isomers that are soluble/insoluble in acetone?
Some dissolves in acetone some doesn't problem Im having .
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#2
 2003-09-05, 05:45
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tryptamine 
Regular
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Re: Isomers of Methamphetamine or salts of MA soluble/insoluble in Acetone
The salt of methamphetamine is barely soluble in acetone. Especially when cold and anhydrous. Many of the impurities in meth are soluble in acetone so this is a good way to clean it. Note that the acetone must be perfectly dry or you waste product.
The isomers are both equaly soluble so you can't separate them by dissolving and recrystallisation. And the freebase is very soluble in acetone.
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#3
 2003-09-05, 06:18
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tReePHrOg 
Regular
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Re: Isomers of Methamphetamine or salts of MA soluble/insoluble in Acetone
Would iodo-methamphetamine be soluable or insoluable in acetone?
And what impurities specifically can you recognize as being soluable in acetone.
What would iodo-methamphetamine be called, as far as isomer/salts is concerned.
[This message has been edited by tReePHrOg (edited 09-05-2003).]
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#4
 2003-09-05, 09:49
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tReePHrOg 
Regular
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Re: Isomers of Methamphetamine or salts of MA soluble/insoluble in Acetone
Is the methamphetamine freebase very soluable in ethyl acetone?
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#5
 2003-09-05, 21:05
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tryptamine 
Regular
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Re: Isomers of Methamphetamine or salts of MA soluble/insoluble in Acetone
Iodo meth would be slightly more soluble in acetone as a salt, it's freebase would be very soluble.
Meth freebase is very soluble in ethyl-acetate (there is no such thing as ethyl acetone)
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#6
 2003-09-06, 04:04
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0.S. Sparkel 
Regular
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Re: Isomers of Methamphetamine or salts of MA soluble/insoluble in Acetone
If I disolved C10H15N*SO4 in D-H20 and mixed in some Ba, would this liberate the alkaloid and precipitate BaSO4, and C10H15N?
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#7
 2003-09-06, 19:30
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tReePHrOg 
Regular
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Re: Isomers of Methamphetamine or salts of MA soluble/insoluble in Acetone
Barium Sulfoxide wTF>?
dude yer trippin lol,
Would it?
or Wouldn't it
Time for you to test your prescription,
Well,
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#8
 2003-09-06, 21:40
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tReePHrOg 
Regular
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Re: Isomers of Methamphetamine or salts of MA soluble/insoluble in Acetone
also what the fuc is with that guys dope connect seelliiin him a quarter gram of bunk ass ,no not punk ass, bunk ass dope.
I feel almost as if im not doin him right.
but fukit I,ve been in this longer than game.
Sometimes I could even choke upon flooding myself with hydrogen gas or hydrogen, chloride gas, or both or neither, or just swallow some aluminum foil and wonder why I did swallow aluminum foil whhen I didn't know how to gas without water being involved.
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#9
 2003-09-07, 00:57
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tryptamine 
Regular
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Re: Isomers of Methamphetamine or salts of MA soluble/insoluble in Acetone
O.S.: Yes this would work provided that the reaction of the barium with the water wasn't too violent. But yes you would liberate freebase and Barium sulphate. Why anyone would do this is beyond me.
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#10
 2003-09-07, 23:52
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0.S. Sparkel 
Regular
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Re: Isomers of Methamphetamine or salts of MA soluble/insoluble in Acetone
Yeah I aggree, Total waste of time and Ba. I dont even know why I asked. Just poped up in my Brian when reading this thread. But you got me curious, is there a more suitabble slv for this kind of thing? Might coaxing the hydrogen dioxide with change in T or P? Would this make the High Valence Alky, and Alky Earth Z's less reactive? What about Ca, might this be more suitable reactant?
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#11
 2003-09-08, 05:05
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tReePHrOg 
Regular
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Re: Isomers of Methamphetamine or salts of MA soluble/insoluble in Acetone
accordin to the government , Ethyl acetone exist I don't know what acetate is must be
the acetone going ethyl on it makes it tate ethyl acetone ethyl acetate. same difference lol..
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#12
 2003-09-09, 00:30
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tryptamine 
Regular
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Re: Isomers of Methamphetamine or salts of MA soluble/insoluble in Acetone
Ok so it does exsist but it is poor practice to call methyl-ethyl-ketone(MEK) ethyl-acetone.
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#13
 2003-09-09, 00:59
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gottagogo 
Regular
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Re: Isomers of Methamphetamine or salts of MA soluble/insoluble in Acetone
I. General Information
CAS Number: 107-87-9
Name: 2-Pentanone
Ethyl acetone
Methyl propyl ketone
Methyl-n-propyl ketone
Methylpropyl ketone
M P K
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