Alcohol Boiling Points & Distillation Basics

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Discussion Overview

The discussion revolves around the concept of boiling points, specifically the term "literature boiling point," and its implications for the distillation of alcohol. Participants explore the definitions and significance of boiling points in the context of alcohol properties and distillation processes.

Discussion Character

  • Conceptual clarification, Technical explanation

Main Points Raised

  • Some participants inquire about the definition of "literature boiling point" and whether it is synonymous with normal boiling point.
  • It is suggested that "in the literature" refers to published accepted values for boiling points.
  • There is a distinction made between the boiling point found on Material Safety Data Sheets (MSDS) and literature values.
  • Participants discuss the relevance of boiling points in the context of distillation, questioning what can be inferred from a literature boiling point obtained through distillation.
  • One participant notes that boiling points can vary slightly with pressure, indicating that published values are typically for standard atmospheric pressure.

Areas of Agreement / Disagreement

Participants generally agree on the definition of "literature boiling point" but express differing views on its implications for distillation and the relevance of various sources for boiling point data.

Contextual Notes

Participants mention the variability of boiling points with pressure and the importance of standard conditions when referencing literature values.

jnimagine
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boiling point??

What is a literature boiling point??
Is it the same thing as just normal boiling point?
What does this temperature tell us in regards to distillation of alcohol? (alcohol properties)
 
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jnimagine said:
What is a literature boiling point??
"in the literature" means the published accepted value.

What does this temperature tell us in regards to distillation of alcohol? (alcohol properties)
I think this is a diferent question.
 


mgb_phys said:
"in the literature" means the published accepted value.


I think this is a diferent question.

so the boiling point I find on MSDS or something is ok??
and about the question regarding distillation...
yeah, the next question is a different question..
so if a literature boiling point of a certain alcohol is obtained from distillation, what can you figure out from that value?
 


Yes, or from the CRC handbook etc.
Boiling point does vary slightly pressure so the published value will be for sae level / 1 atmosphere.
 

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