4,5-dimethyl-hex-4-en-2-one | 16489-18-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4,5-dimethyl-hex-4-en-2-one
• 英文别名: 4,5-Dimethyl-hex-4-en-2-on；4,5-Dimethylhex-4-en-2-one
• CAS: 16489-18-2
• 化学式: C₈H₁₄O
• 分子量: 126.199
• InChiKey: UMVPODZRAZZFCG-UHFFFAOYSA-N

物化性质

• 沸点：
  74-77 °C(Press: 9 Torr)
• 密度：
  0.876 g/cm3(Temp: 21 °C)

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  9
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4,5-dimethyl-hex-4-en-2-one 在 镍 作用下， 生成 4,5-dimethyl-hexan-2-one semicarbazone
  参考文献：
  名称：

  Dreux, Bulletin de la Societe Chimique de France, 1956, p. 1777

  摘要：

  DOI：
• 作为产物：
  描述：

  3-acetyl-4,5,5-trimethyl-dihydro-furan-2-one 在 盐酸 作用下， 生成 4,5-dimethyl-hex-4-en-2-one
  参考文献：
  名称：

  Dreux, Bulletin de la Societe Chimique de France, 1956, p. 1777

  摘要：

  DOI：

文献信息

• Photochemistry of β,γ-unsaturated carbonyl compounds. 2,3,3-Trimethyl-1-penten-4-one
  作者：Edgar F. Kiefer、David A. Carlson

  DOI：10.1016/s0040-4039(00)70325-x

  日期：1967.1
• KOSUGI, MASANORI;HAGIWARA, ISAO;SUMIYA, TAKAO;MIGITA, TOSHIHIKO, BULL. CHEM. SOC. JAP., 1984, 57, N 1, 242-246
  作者：KOSUGI, MASANORI、HAGIWARA, ISAO、SUMIYA, TAKAO、MIGITA, TOSHIHIKO

  DOI：——

  日期：——
• COOLING SENSATION AGENT COMPOSITION AND SENSORY STIMULATION AGENT COMPOSITION
  申请人：Ishida Kenya

  公开号：US20110117147A1

  公开（公告）日：2011-05-19

  The invention relates to a cooling sensation agent composition with a prolonged cool sensation effect comprising at least one compound selected from Formula (1) wherein each of A and B is a hydrogen atom or a hydrocarbon group which may have one or more substituents, in which A and B are not hydrogen atoms simultaneously, and the total number of carbon atoms in A and B is in the range of 6 to 18; and Formulae (2) to (4) wherein R1, R2, and R3 each represent a residue of an alcohol selected from 1-menthol, 1-isopulegol, 3-(1-menthoxy)propan-1,2-diol, 2-(1-menthoxy)ethan-1-ol, 3-(1-menthoxy)propan-1-ol, 2-methyl-3-(1-menthoxy)propan-1,2-diol and para-menthan-3,8-diol), and R4 represents a residue of a branched or straight-chain, cyclic or linear, or saturated or unsaturated alcohol having 6 to 18 carbon atoms that may have one or more aromatic rings that may have a condensed ring and substituent groups such as hydroxyl and ether groups; and R6 represents a hydrocarbon group having 11 to 19 carbon atoms that may be branched and contain one or more unsaturated bonds. The invention also relates to a sensory stimulation agent composition comprising the cooling sensation agent composition; a flavor or fragrance composition, a beverage or food product, a perfume or cosmetic product, a toiletry product, a daily utensil product or grocery, a fiber, a fiber product, a cloth or a medicine comprising the cooling sensation agent composition or the sensory stimulation agent composition; a production method thereof; a cooling processing method of a fiber, fiber product or a cloth, comprising compounding the cooling sensation agent composition or the sensory stimulation agent composition; and new compounds.
• US4081479A
  申请人：——

  公开号：US4081479A

  公开（公告）日：1978-03-28
• US4102928A
  申请人：——

  公开号：US4102928A

  公开（公告）日：1978-07-25