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Topic: Butane Question  (Read 3724 times)

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Offline r34racer01

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Butane Question
« on: November 06, 2008, 02:31:54 AM »
Hi I'm new to orgo, so I'm pretty lost. I'm trying to figure the chemical formula to this

I'm pretty sure the name is 2-methylbutane, but how do I figure out the formula? Is it CH3CH2CH2CH3CH3-?
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Offline macman104

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Re: Butane Question
« Reply #1 on: November 06, 2008, 04:39:54 AM »
Correct, the name is 2-methylbutane.  I'm confused, are you asking how you would write out the structure?

Then I would write it:

(CH3)2CHCH2CH3
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Offline r34racer01

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Re: Butane Question
« Reply #2 on: November 06, 2008, 04:53:38 AM »
Quote from: macman104 on November 06, 2008, 04:39:54 AM
Correct, the name is 2-methylbutane.  I'm confused, are you asking how you would write out the structure?

Then I would write it:

(CH3)2CHCH2CH3

OK thanks, but how did you figure that out?
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Offline macman104

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Re: Butane Question
« Reply #3 on: November 06, 2008, 04:57:48 AM »
Just practice writing condensed structures.  You can look that up in your book, or google "how to write condensed structures"
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