4,4-Dimethyl-2-Pentyne 4,4-二甲基-2-戊炔

CAS 999-78-0 MFCD00041613

化学结构图

999-78-0
SMILES: CC#CC(C)(C)C

化学属性

Mol. FormulaC4H9C≡C(CH3)
Mol. Weight96
Density0.718
Refractive index1.4071
Flash Point-10°(14°F)
TSCANo
Boiling Point83 ºC

别名和识别编码

Chemical Name4,4-Dimethyl-2-Pentyne
Synonym 4,4-dimethyl-2-pentyne tert-butylmethylacetylene 4,4-dimethyl-pent-2-yne 2-pentyne, 4,4-dimethyl- 2,2-dimethyl-3-pentyne 1-tert-butyl-1-propyne 1-methyl-2-tert-butylacetylene tert-Butyl methyl acetylene tert-Butyl methyl acetylene 4,4-二甲基-2-戊炔
MDL NumberMFCD00041613
CAS Number999-78-0
Beilstein Registry Number1733540
Chemical Name Translation4,4-二甲基-2-戊炔
InChIKeyFOALCTWKQSWRST-UHFFFAOYSA-N
LabNetwork Molecule IDLN02143461
PubChem Substance ID136786
InChIInChI=1S/C7H12/c1-5-6-7(2,3)4/h1-4H3
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分类

  • {uni_hamburg} no charge; 1fragment

相关文献及参考

  • Short: III/38B Title: Refractive Indices of Organic Liquids Author: Wohlfarth, Ch.; Wohlfarth, B. Editor: Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: III/38B Year: 1996 Keyword: organic compounds; refractive index; liquids ISBN: 3-540-60596-7 ISBN: 978-3-540-60596-6 Internet Resource: DOI:10.1007/b85533 RefComment: VII, 4210 pages, Hardcover Abstract: Volume III/38 Optical Constants provides critically evaluated data on refractive indices of inorganic and organic liquids and their wavelength dependence (dispension). Part A contains the inorganic, organometallic, and organononmetallic liquids, and the binary liquid mixtures (about 900 pure substances and their mixtures). Part B contains data of more than 7600 organic liquids.
  • Short: IV/20A Title: Vapor Pressure and Antoine Coefficients for Hydrocarbons and Sulfur-, Selenium-, Tellurium-, and Halogen-Containing Organic Compounds Author: Dykyj, J.; Svoboda, J.; Wilhoit, R.C.; Frenkel, M.; Hall, K.R. Editor: Hall, K.R. Source: Landolt-Börnstein, New Series Volume: IV/20A Year: 1999 Keyword: organic compounds; vapor pressure ISBN: 3-540-64735-X ISBN: 978-3-540-64735-5 Internet Resource: DOI:10.1007/b71086 RefComment: VIII, 373 pages.
  • Short: IV/8C Title: Densities of Aliphatic Hydrocarbons: Alkenes, Alkadienes, Alkynes, and Miscellaneous Compounds Author: Wilhoit, R.C.; Marsh, K.N.; Hong, X.; Gadalla, N.; Frenkel, M. Editor: Marsh, K.N. Source: Landolt-Börnstein, New Series Volume: IV/8C Year: 1996 Keyword: organic compounds; density; liquids ISBN: 3-540-61554-7 ISBN: 978-3-540-61554-5 Internet Resource: DOI:10.1007/b59735 RefComment: 78 figs., X, 381 pages, Hardcover
  • Pd-catalyzed coupling of acetylenes with iodoaromatic compounds with in situ cyclization has been employed as a route to various heterocycles. Several examples were reported with this alkyne in which a substituted oxygen heterocycle was obtained with good regioselectivity from o-iodo phenol

安全信息

Packing GroupII
UN Number UN3295
Risk Statements
  • R11 Highly flammable 非常易燃
  • R65 Harmful: may cause lung damage if swallowed 若吞咽可能伤害肺部器官
Safety Statements
  • S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
  • S33 Take precautionary measures against static discharges 对静电采取预防措施；
  • S62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label where possible 吞食后不要催吐：立即求医并出示该容器或标签；
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；

系列性分类

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