3-Buten-2-ol, 2-methyl-

• Formula: C₅H₁₀O
• Molecular weight: 86.1323
• IUPAC Standard InChI: InChI=1S/C5H10O/c1-4-5(2,3)6/h4,6H,1H2,2-3H3 Copy

  
• IUPAC Standard InChIKey: HNVRRHSXBLFLIG-UHFFFAOYSA-N Copy
• CAS Registry Number: 115-18-4
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Other names: α,α-Dimethylallyl alcohol; Dimethylvinylcarbinol; Dimethylvinylmethanol; Vinyldimethylcarbinol; 1,1-Dimethyl-2-propenol; 1,1-Dimethylallyl alcohol; CH2=CHC(CH3)2OH; 2-Methyl-3-buten-2-ol; 3-Methyl-1-butene-3-ol; 3-Hydroxy-3-methyl-1-butene; 2-Methyl-3-butene-2-ol; 1-Buten-3-ol, 3-methyl-; 3-Methyl-buten-(1)-ol-(3); 3-Methyl-1-buten-3-ol; 2-Methylbut-3-en-2-ol; 2-Methyl but-3-ene-2-ol; 1,1-Dimethyl-2-propen-1-ol; 1,1-Dimethyl-2-propenyl alcohol; 2-Methyl-2-hydroxy-3-butene; 2-Methyl-3-buten-2-yl alcohol; 3-Hydroxy-3-methylbutene; NSC 15977
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• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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Condensed phase thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of liquid

Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

View reactions leading to C₅H₁₀O⁺ (ion structure unspecified)

Ionization energy determinations

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Gubareva, Gerasimov, et al., 1984
Gubareva, A.I.; Gerasimov, P.A.; Beregovykh, V.V., Physicochemical properties of dimethylvinylcarbinol (2-methyl-3-buten-2-ol), J. Appl. Chem. USSR, 1984, 57, 2199-2201. [all data]

Baglay, Gurariy, et al., 1988
Baglay, A.K.; Gurariy, L.L.; Kuleshov, G.G., Physical properties of compounds used in vitamin synthesis, J. Chem. Eng. Data, 1988, 33, 512-518. [all data]

Baglai, Baev, et al., 1984
Baglai, A.K.; Baev, A.A.; Belousov, V.P.; Beregovykh, V.V.; Grushenko, M.M.; Gurarii, L.L.; Konstantinov, S.G.; Kostyushko, Yu.L.; Kuleshov, G.G.; Pasechnik, N.I.; Petrashkevich, R.I.; Podkovyrov, A.I.; Sitnov, A.A.; Shishko, M.A.; Shulgin, I.L., Investigation of the physico-chemical characteristics of substances utilized in the synthesis of vitamins A and E, Khim. Farm. Zhur., 1984, 18, 1013-1019. [all data]

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Campbell and Eby, 1941
Campbell, K.N.; Eby, L.T., The Reduction of Multiple Carbon-Carbon Bonds III. Further Studies on the Preparation of Olefins from Acetylenes, J. Am. Chem. Soc., 1941, 63, 2683. [all data]

Vajda and Harrison, 1979
Vajda, J.H.; Harrison, A.G., Proton affinities of some olefinic carbonyl compounds and heats of formation of C_nH_2n-1O⁺ ions, Int. J. Mass Spectrom. Ion Phys., 1979, 30, 293. [all data]

Notes

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• Symbols used in this document:
  

  Cp,liquid	Constant pressure heat capacity of liquid
  Tboil	Boiling point
  Tfus	Fusion (melting) point
  ΔcH°liquid	Enthalpy of combustion of liquid at standard conditions
  ΔfH°liquid	Enthalpy of formation of liquid at standard conditions
  ΔvapH	Enthalpy of vaporization

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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