?-???????

?-???????
	????????? ?????? Butan-2-ol
	???? ?????? sec -Butanol [ ??????? ???? ] ; sec -Butyl alcohol [ ??????? ???? ]
?????????
????? ??? ????????	78-92-2 , 14898-79-4 ( R ) , 4221-99-2 ( S )
??????	6568 , 84682 ( R ) , 444683 ( S )
??????????	6320 , 76392 ( R ) , 392543 ( S )
?????? ?????	201-158-5
?????? ?????	1120
?????????	DB02606
MeSH	2-butanol
ChEBI	CHEBI:35687
ChEMBL	CHEMBL45462
?????? ?????????????	EO1750000
???? ???????	773649 ; 1718764 ( R ) ; 1718763 ( S )
???? ???????	1686 ; 396584 ( R ) ; 25655 ( S )
?????? -?????? ?? ????	Image 1
	SMILES CCC(C)O ;
	InChI InChI=1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3 ; Key: BTANRVKWQNVYAZ-UHFFFAOYSA-N ;
???????
????? ???????	C 4 H 10 O
??? ????	????? g mol ?1
?????	0.808 g cm -3
???? ???	???? ???? ??????? ???? ???? ????????? ??? ?????
???????????? ?? ??	290 g dm -3
log P	0.683
???? ????	1.67 kPa (at 20 °C)
???? ???? ( n D )	1.3978 (at 20 °C)
????????
????? ?????? ; ???? C	197.1 J K -1 mol -1
??????? ????? ; ????????? S o 298	213.1 J K -1 mol -1
??????? ????????? ; ????? Δ f H o 298	-343.3?-342.1 kJ mol -1
Std enthalpy of ; combustion Δ c H o 298	-2.6611?-2.6601 MJ mol -1
?????
MSDS	inchem.org
GHS pictograms
????? ?????? ????? ????????? ? ??????????? ???? ???????	WARNING
GHS hazard statements	H226 , H319 , H335 , H336
GHS precautionary statements	P261 , P305+351+338
???? ?????	603-127-00-5
????????? ?????	Xi
????? ?????	R?? , R36/37 , R67
????????? ???????	S? , S7/9 , S?? , S24/25 , S26 , S??
???? ???	3 1 0
???? ??????
???? ??????????
??????????? ??????	1.7?9.8%
??????? ?????
????? ?? butanol	??-??????? ; ??????????? ; ???-???????
??????? ?????	???????
	?? ??????? ???? ?? ????? ??????? ?? ??? ??? ????? ??????? ???? ???? ?? ????? ???????????? ???? ??????? (?? 25 °C (?? °F)? ??? kPa)
	(?????) (????: / ?)
	Infobox references

?-??????? (?? ??????? : 2-Butanol ) ?? ????? ??????? ?? ????? ?????? ???? ???.

???????? ?????? [ ?????? ]

????? [ ?????? ]

↑ "2-butanol - Compound Summary" . PubChem Compound . USA: National Center for Biotechnology Information. 26 March 2005. Identification and Related Records . Retrieved 12 October 2011 .
↑ Alger, Donald B. (1991). "The water solubility of 2-butanol: A widespread error" . Journal of Chemical Education . USA: ACS Publications. 68 (11): 939. doi : 10.1021/ed068p939.1 . Retrieved 12 October 2011 . {{ cite journal }}: Unknown parameter |month= ignored ( help )

≪IUPAC GOLD BOOK≫ . ?????????? ?? ?? ???? ???? .

??? ?? ?????? ??? ???? ???. ????????? ?? ????? ?? ?? ????????? ??? ????.

[1] "2-butanol - Compound Summary" . PubChem Compound . USA: National Center for Biotechnology Information. 26 March 2005. Identification and Related Records . Retrieved 12 October 2011 .

[Journal_of_Chemical_Education-2] Alger, Donald B. (1991). "The water solubility of 2-butanol: A widespread error" . Journal of Chemical Education . USA: ACS Publications. 68 (11): 939. doi : 10.1021/ed068p939.1 . Retrieved 12 October 2011 . {{ cite journal }}: Unknown parameter |month= ignored ( help )

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