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2,4-dimethyl-heptan-2-ol | 65822-93-7

中文名称
——
中文别名
——
英文名称
2,4-dimethyl-heptan-2-ol
英文别名
2-Heptanol, 2,4-dimethyl-;2,4-dimethylheptan-2-ol
2,4-dimethyl-heptan-2-ol化学式
CAS
65822-93-7
化学式
C9H20O
mdl
——
分子量
144.257
InChiKey
VORBOMMQBCSRQF-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    2.9
  • 重原子数:
    10
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    20.2
  • 氢给体数:
    1
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    参考文献:
    名称:
    三种异构体混合物中13种支化对壬基酚中13种支化对壬基酚的雌激素当量浓度,采用其合成标准品,采用SIM模式,采用GC-MS和两种新的非对映异构体,通过异构体特异性测定。
    摘要:
    通过SIM的结构特异性离子m / z 135、149或163的合成标准品,使用GC-MS,通过合成标准物,在三种技术混合物中选择了13种支链对壬基酚(对-NP)异构体。在13种异构体中,有4种异构体,分别是4-(2,4-二甲基庚基-4-基)苯酚,4-(4-甲基辛基-4-基)苯酚,4-(3-乙基-2-甲基己-2-基)首先将用于测定的)苯酚(3E22NP)和4-(2,3-二甲基庚基-2-基)苯酚用作标准物质。工业混合物中的13种异构体的质量百分比含量分别超过2%。东京化学工业公司(TCI),Aldrich和Fluka的混合物中的总质量百分比分别为89 +/- 2%,75 +/- 4%和77 +/- 2%。三种混合物中4-(3,6-二甲基庚基-3-基)苯酚的丰度最大,为11.1 +/- 2%至9。9 +/- 0.3%,而4-(2-甲基辛烷-2-基)苯酚最小,为2.9 +/- 0.3%至3.0 +/-
    DOI:
    10.1016/j.chemosphere.2007.09.049
  • 作为产物:
    描述:
    alkaline earth salt of/the/ methylsulfuric acid 生成 2,4-dimethyl-heptan-2-ol
    参考文献:
    名称:
    Colonge; Gaumont, Bulletin de la Societe Chimique de France, 1959, p. 939,941
    摘要:
    DOI:
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文献信息

  • [EN] PROCESS FOR PREPARING SOLID PARTICLES OF PHENOLIC ANTIOXIDANTS<br/>[FR] METHODE DE PREPARATION DE PARTICULES SOLIDES D'ANTIOXYDANTS PHENOLIQUES
    申请人:CIBA SC HOLDING AG
    公开号:WO2006010718A1
    公开(公告)日:2006-02-02
    The invention relates to a process for preparing solid particles comprising a phenolic antioxidant in essentially crystalline form and to the process step of further processing the phenolic antioxidants. Solid particles are prepared from a melt of the phenolic antioxidants are added to a dispersion comprising the solid particles of the compound (I) in a mixture of an organic water-miscible solvent and water and the crystals obtained from the dispersion are separated.
    该发明涉及一种制备基本上为结晶形式的酚类抗氧化剂的固体颗粒的过程,以及进一步处理酚类抗氧化剂的过程步骤。从酚类抗氧化剂的熔体中制备固体颗粒,将其添加到包含化合物(I)固体颗粒的分散体中,该分散体由有机亲水性溶剂和水的混合物组成,然后从分散体中分离得到晶体。
  • Process for the preparation of bis-benzazolyl compounds
    申请人:——
    公开号:US20030191320A1
    公开(公告)日:2003-10-09
    The present invention provides a process for the preparation of a compound of formula (I) wherein Y represents —O—, —S— or —N(R 2 )—, R 2 being hydrogen, C 1 -C 10 alkyl or aralkyl; Z represents a 2,5-furanyl, 2,5-thiophenyl, 4,4′-stilbenyl or a 1,2-ethyleny residue and R 1 represents hydrogen, halogen, C 1 -C 10 alkoxyl, cyano, COOM or SO 3 M, M being hydrogen or an alkaline or alkaline earth metal, characterized by reacting a compound of formula (II) with a dicarboxylic acid of formula (III): HOOC-Z-COOH, or an ester thererof, Y, Z and R 1 being as previously defined, in N-methylpyrrolidone or N,N-dimethylacetamide, in the presence of an acidic catalyst and, optionally, in the presence of a secondary solvent capable of removing water from the reaction mixture, which are useful as optical whitening agents for natural and synthetic materials.
    本发明提供了一种制备式(I)化合物的方法,其中Y代表—O—、—S—或—N(R2)—,R2代表氢、C1-C10烷基或芳基烷基;Z代表2,5-呋喃基、2,5-噻吩基、4,4′-双苯基或1,2-乙烯基残基,R1代表氢、卤素、C1-C10烷氧基、氰基、COOM或SO3M,其中M代表氢或碱性或碱土金属,其特征在于将式(II)化合物与式(III)的二羧酸:HOOC-Z-COOH或其酯,在N-甲基吡咯烷酮或N,N-二甲基乙酰胺中,在酸性催化剂的存在下,以及可选地,在能够从反应混合物中除去水的辅助溶剂的存在下反应,这些化合物可用作天然和合成材料的光学增白剂。
  • Heteroaryl substituted hydroxyphenyltriazine uv-absorbers
    申请人:——
    公开号:US20040013619A1
    公开(公告)日:2004-01-22
    The present invention provides compounds having the formula (1) in which each of the radicals R 1 , R 2 , R 3 and R 4 , independently, represent hydrogen, hydroxy, halogen, C 1 -C 20 -alkyl, C 1 -C 20 -alkoxy, CN or COOR 5 , in which R 5 is C 1 -C 20 -alkyl and Z represents a heterocyclic residue selected from the 2H-benzo[1,2-d]triazol-2-yl, 2H-naphtho[1,2-d]triazol-2-yl, benzimidazol-2-yl, benzoxazol-2-yl and benzofuran-2-yl moieties, optionally substituted by C 1 -C 4 -alkyl, C 1 -C 4 -alkoxy, halogen or NHCOC 1 -C 4 -alkyl, a process for their preparation, new intermediate benzoxazinones useful for their preparation and use of the compounds of formula (1) as UV-absorbers which have improved absorption spectrum characteristics, superior resistance to exposure to UV light and excellent thermal stability, relative to known triphenyltriazine compounds.
    本发明提供了具有以下式(1)的化合物,其中R1、R2、R3和R4中的每个基团独立地代表氢、羟基、卤素、C1-C20-烷基、C1-C20-烷氧基、CN或COOR5,其中R5是C1-C20-烷基,Z代表从2H-苯并[1,2-d]三唑-2-基、2H-萘[1,2-d]三唑-2-基、苯并咪唑-2-基、苯并噁唑-2-基和苯并呋喃-2-基残基中选取的杂环残基,可选择地经C1-C4-烷基、C1-C4-烷氧基、卤素或NHCOC1-C4-烷基取代,以及其制备方法,用于其制备的新中间体苯并噁唑酮,以及将式(1)化合物用作具有改善吸收光谱特性、优越的抗紫外光暴露能力和优异的热稳定性的UV吸收剂的用途,相对于已知的三苯基三嗪化合物。
  • ADHESIVE COMPOSITION
    申请人:NIPPON SODA CO., LTD.
    公开号:US20210347726A1
    公开(公告)日:2021-11-11
    An adhesive composition having excellent adhesive properties and adhesiveness to a variety of plastics such as polypropylene, polyethylene, or a cycloolefin resin. The adhesive composition includes a polymer having a repeating unit derived from a polymerizable compound of the following formula (I): in which X 1 and X 2 each independently represent a C7 to C20 alkyl group or a C7 to C20 alkoxy group; n represents 0 or 1; Z 1 and Z 2 each independently represent a single bond or a C1 to C3 alkylene group; R each independently represents an organic group or a halogeno group; m1 and m2 each independently represent any integer of 0 to 4; and Y represents a polymerizable functional group.
    具有优异粘附性和对多种塑料如聚丙烯、聚乙烯或环氧烷基树脂的粘附性的粘合剂组合物。该粘合剂组合物包括一种聚合物,该聚合物具有从以下式(I)的可聚合化合物衍生的重复单元: 其中,X1和X2各自独立地表示C7到C20烷基或C7到C20烷氧基;n表示0或1;Z1和Z2各自独立地表示单键或C1到C3烷基;R各自独立地表示有机基团或卤素基团;m1和m2各自独立地表示0到4的任意整数;Y表示可聚合的功能基团。
  • Amino- and hydroxysubstituted triphenyl-s-triazines as stabilizers
    申请人:——
    公开号:US20020165298A1
    公开(公告)日:2002-11-07
    The present invention provides compounds having the formula: 1 in which R is hydrogen, hydroxy, halogen, C 1 -C 20 alkyl, C 4 -C 12 cycloalkyl, C 2 -C 20 alkenyl, C 2 -C 20 alkynyl, C 1 -C 20 -alkoxy, C 4 -C 12 cycloalkoxy, C 2 -C 20 alkenoxy, C 2 -C 20 alkynoxy or C 7 -C 13 aralkyl; R 1 and R 2 , independently, are hydrogen, C 1 -C 20 alkyl, C 4 -C 12 cycloalkyl, C 7 -C 13 aralkyl, —C(═O)-R 4 (in which R 4 is C 1 -C 20 alkyl, C 2 -C 20 alkyl interrupted by 1 to 6 oxygen atoms, hetero-substituted C 1 -C 20 alkyl, C 4 -C 12 cycloalkyl, C 2 20 alkenyl, C 2 C 20 alkynyl, C 1 -C 20 -alkoxy, C 4 -C 12 cycloalkoxy, C 2 -C 20 alkenoxy, C 2 alkynoxy, C 6 -C 12 aryl, C 6 -C 12 aryloxy or C 7 C 13 aralkyl), or —C(═O)-NH-R 1 in which R 1 has its previous significance; and R 3 is hydrogen, halogen, hydroxy, C 1 -C 20 alkyl, C 4 -C 12 cycloalkyl, C 2 -C 20 alkenyl, C 2 -C 20 alkynyl, C 1 -C 20 -alkoxy, C 4 -C 12 -cycloalkoxy, C 2 C 20 alkenoxy, C 2 -C 20 alkynoxy, phenyl, C 7 -C 13 aralkyl or —N(R 1 )(R 2 ) in which R 1 and R 2 have their previous significance, or R 1 and R 2 together form a C 4 -C 12 membered ring. The new triphenyltriazine compounds have improved absorption spectrum characteristics and superior resistance to exposure to UV light, relative to known triphenyltriazine compounds.
    本发明提供了具有以下公式的化合物:1其中R是氢,羟基,卤素,C1-C20烷基,C4-C12环烷基,C2-C20烯基,C2-C20炔基,C1-C20烷氧基,C4-C12环烷氧基,C2-C20烯氧基,C2-C20炔氧基或C7-C13芳基烷基; R1和R2独立地是氢,C1-C20烷基,C4-C12环烷基,C7-C13芳基烷基,-C(═O)-R4(其中R4是C1-C20烷基,C2-C20烷基通过1到6个氧原子中断,杂原子取代的C1-C20烷基,C4-C12环烷基,C220烯基,C2C20炔基,C1-C20烷氧基,C4-C12环烷氧基,C2-C20烯氧基,C2炔氧基,C6-C12芳基,C6-C12芳基氧基或C7C13芳基烷基),或-C(═O)-NH-R1,其中R1具有其前述的含义; R3是氢,卤素,羟基,C1-C20烷基,C4-C12环烷基,C2-C20烯基,C2-C20炔基,C1-C20烷氧基,C4-C12环烷氧基,C2C20烯氧基,C2-C20炔氧基,苯基,C7-C13芳基烷基或-N(R1)(R2),其中R1和R2具有其前述的含义,或R1和R2共同形成一个C4-C12环。与已知的三苯基三嗪化合物相比,新的三苯基三嗪化合物具有改进的吸收光谱特性和更优异的抗紫外光暴露性能。
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