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Saving copy of the {{chembox}} taken from revid 443046278 of page Sec-Butyl_acetate for the Chem/Drugbox validation project (updated: 'CASNo').
 
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{{DISPLAYTITLE:''sec''-Butyl acetate}}
{{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid [{{fullurl:Sec-Butyl_acetate|oldid=443046278}} 443046278] of page [[Sec-Butyl_acetate]] with values updated to verified values.}}
{{chembox
{{chembox
| Verifiedfields = changed
| verifiedrevid = 416077491
| Watchedfields = changed
| verifiedrevid = 464388123
| Name = ''sec''-Butyl acetate
| Name = ''sec''-Butyl acetate
| ImageFile_Ref = {{chemboximage|correct|??}}
| ImageFile_Ref = {{chemboximage|correct|??}}
| ImageFile = S-butyl acetate.png
| ImageFile = Sec-butyl acetate.svg
<!-- | ImageSize = 150px -->
| ImageSize = 180px
| ImageName = Sec-butyl acetate
| ImageAlt = Sec-butyl acetate
| ImageFile1 = Sec-Butyl acetate 3D ball.png
| OtherNames = acetic acid, ''sec''-butyl ester;<br />''s''-butyl acetate; 2-butyl acetate
| ImageAlt1 = Ball-and-stick model of the sec-butyl acetate molecule
| Section1 = {{Chembox Identifiers
| PIN = Butan-2-yl acetate<ref name=iupac2013>{{cite book| title = Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book)| publisher = [[Royal Society of Chemistry|The Royal Society of Chemistry]]| date = 2014| location = Cambridge| page = 370| doi = 10.1039/9781849733069-FP001| isbn = 978-0-85404-182-4}}</ref>
| OtherNames = {{ubl
| 2-Butyl acetate
| ''sec''-Butyl ester
| ''s''-Butyl acetate
| ''sec''-Butyl ester of acetic acid
| 1-Methylpropyl acetate
}}
|Section1={{Chembox Identifiers
| SMILES = O=C(OC(C)CC)C
| SMILES = O=C(OC(C)CC)C
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = DCKVNWZUADLDEH-UHFFFAOYSA-N
| StdInChIKey = DCKVNWZUADLDEH-UHFFFAOYSA-N
| CASNo_Ref = {{cascite|changed|??}}
| CASNo = <!-- blanked - oldvalue: 105-46-4 -->
| CASNo = 105-46-4

| UNII_Ref = {{fdacite|changed|FDA}}
| UNII = UVH2QII6CG

}}
}}
| Section2 = {{Chembox Properties
|Section2={{Chembox Properties
| C=6 | H=12 | O=2
| Formula = C<sub>6</sub>H<sub>12</sub>O<sub>2</sub>
| MolarMass = 116.16 g/mol
| Appearance = Clear, liquid
| Odor = Fruity<ref name=PGCH/>
| Appearance = clear, liquid
| Density = 0.87 g/cm<sup>3</sup>, liquid
| Density = 0.87{{nbsp}}g/cm<sup>3</sup>, liquid
| Solubility = 0.80 g/100 mL
| Solubility = 0.80{{nbsp}}g/100{{nbsp}}mL
| MeltingPtC = −99
| MeltingPtC = −99
| BoilingPtC = 112
| BoilingPtC = 112
| Viscosity =
| Viscosity =
| VaporPressure = 10{{nbsp}}mmHg<ref name=PGCH/>
}}
}}
| Section3 = {{Chembox Structure
|Section3={{Chembox Structure
| MolShape =
| MolShape =
| Dipole =
| Dipole =
}}
}}
| Section7 = {{Chembox Hazards
|Section7={{Chembox Hazards
| ExternalMSDS = [[sec-butyl acetate#External links|External MSDS]]
| ExternalSDS = [[sec-butyl acetate#External links|External MSDS]]
| MainHazards = Flammable
| MainHazards = Flammable
| PEL = TWA 200{{nbsp}}ppm (950{{nbsp}}mg/m<sup>3</sup>)<ref name=PGCH>{{PGCH|0073}}</ref>
| ExploLimits = 1.7–9.8%<ref name=PGCH/>
| FlashPtF = 62
| FlashPt_ref = <ref name=PGCH/>
| IDLH = 1700{{nbsp}}ppm<ref name=PGCH/>
| REL = TWA 200{{nbsp}}ppm (950{{nbsp}}mg/m<sup>3</sup>)<ref name=PGCH/>
}}
}}
}}
}}

'''''sec''-Butyl acetate''', or '''''s''-butyl acetate''', is an [[ester]] commonly used as a [[solvent]] in [[lacquer]]s and [[enamel paint|enamels]], where it is used in the production of acyclic polymers, vinyl resins, and [[nitrocellulose]].<ref>"Acetic acid", ''Ullman's encyclopedia of industrial chemistry'' (2003, 6th ed., Vol. 1, pp. 170–171). Weinheim, Germany: Wiley-VCH.</ref> It is a clear [[flammable liquid]] with a sweet smell.<ref>Howard, H. H. (1993). sec-Butyl acetate. In ''Handbook of environmental fate and exposure data for organic chemists'' (Vol. 5, pp. 60–65). Chelsea, MI: Lewis.</ref>

''sec''-Butyl acetate has three isomers that are also acetate esters: [[butyl acetate|''n''-butyl acetate]], [[isobutyl acetate]], and [[tert-Butyl acetate|''tert''-butyl acetate]].

== History ==

The first method of production of ''sec''-butyl acetate was the esterification of [[sec-butanol|''sec''-butanol]] and [[acetic anhydride]]<ref>Altschul, R. (1946). "The Reversible Esterification of Carboxylic Acids with Isobutene and Trimethylethylene. Quantitative Studies and Synthetic Applications", ''Journal of the American Chemical Society'', 68(12), 2605–2609.</ref> It was experimentally determined and published in 1946 by [[Rolf Altschul]].<ref>{{Cite Merck Index |monograph_id=m2808 |title=''sec''-butyl Acetate |date=2013}}</ref>

== Toxicology ==

The {{LD50}} for rats is 13{{nbsp}}g/kg.<ref>Canadian Center for Occupational Health and Safety. (1996). 2-Butyl acetate. Retrieved February 20, 2009, from CHEMINFO database.</ref> Exposure in humans to significant quantities of ''sec''-butyl acetate can cause irritation to the eyes, mouth, throat, nose, and skin.<ref name="inchem">International Programme on Chemical Safety. (2003). ''sec''-Butyl acetate. Retrieved February 20, 2009, from INCHEM database.</ref> Ingestion and inhalation of ''sec''-butyl acetate can cause central nervous system depression producing symptoms of dizziness and disorientation.<ref name="inchem" />

== Nomenclature ==

''sec''-Butyl acetate is [[Chirality (chemistry)|chiral]]. It has one [[stereocenter]], carbon 2 in the ''sec''-butyl group. The names of the two [[enantiomer]]s are:
* [(2''S'')-butan-2-yl] acetate, (+)-''sec''-butyl acetate
* [(2''R'')-butan-2-yl] acetate, (-)-''sec''-butyl acetate

== References ==

<references/>

== External links ==
* [http://chemexper.com/index.shtml?main=http://chemexper.com/search/cas/105-46-4.html ChemExpr.com]
* [https://www.cdc.gov/niosh/npg/npgd0073.html CDC - NIOSH Pocket Guide to Chemical Hazards]

{{DEFAULTSORT:Butyl acetate, sec-}}
[[Category:Ester solvents]]
[[Category:Acetate esters]]
[[Category:Sweet-smelling chemicals]]
[[Category:Sec-Butyl esters]]