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3-庚炔-2,5-二醇 | 50407-30-2

中文名称
3-庚炔-2,5-二醇
中文别名
6H-环戊二烯并[b]噻吩-6-酮,5-[(二甲氨基)甲基]-4,5-二氢-5-甲基-
英文名称
3-heptyne-2,5-diol
英文别名
hept-3-yne-2,5-diol;3-heptyn-2,5-diol
3-庚炔-2,5-二醇化学式
CAS
50407-30-2
化学式
C7H12O2
mdl
——
分子量
128.171
InChiKey
DTVARWVRNUFXLQ-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

物化性质

  • 沸点:
    217.0±8.0 °C(Predicted)
  • 密度:
    1.040±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.2
  • 重原子数:
    9
  • 可旋转键数:
    1
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.71
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

安全信息

  • 海关编码:
    2905399090

SDS

SDS:7e7b21c521d0769de06653c4f4978da8
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反应信息

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文献信息

  • Certain lower alkyl 4,5-dihydrothiophene-3-thiols
    申请人:Lever Brothers Company
    公开号:US04020170A1
    公开(公告)日:1977-04-26
    Novel sulphur containing food flavor substances are provided containing an oxygen or sulphur atom in a five or six membered ring structure, one alkyl or hydroxy alkyl substituent at at least either of the carbon atoms adjacent to the hetero atom and having at least one sulphur or oxygen atom attached to another carbon atom of the ring structure.
    提供含硫食品香味物质的新型化合物,其含有五元或六元环结构中的氧或硫原子,至少在相邻的碳原子中有一个烷基或羟基烷基取代基,并且在环结构的另一个碳原子上至少有一个硫或氧原子。
  • Flavoring substances
    申请人:Lever Brothers Company
    公开号:US04080367A1
    公开(公告)日:1978-03-21
    Novel sulphur containing food flavor substances are provided containing an oxygen or sulphur atom in a five or six membered ring structure, one alkyl or hydroxy alkyl substituent at at least either of the carbon atoms adjacent to the hetero atom and having at least one sulphur or oxygen atom attached to another carbon atom of the ring structure.
    提供一种含有硫的新型食品香味物质,其中包含一个含氧或硫原子的五元或六元环结构,至少在相邻的碳原子之一上具有一个烷基或羟基烷基取代基,并且在环结构的另一个碳原子上至少有一个硫或氧原子连接。
  • Hydrogenation Promoter, Hydrogenation Catalyst, and Process for Producing Alkene Compound
    申请人:Hori Junichi
    公开号:US20080033221A1
    公开(公告)日:2008-02-07
    A hydrogenation promoter of the present invention is produced by reacting an alkyne compound or an alkene compound, a palladium compound represented by a general formula Pd(II)X j L k (where L represents a monodentate ligand or a polydendate ligand other than a phosphorus-containing ligand (when two or more Ls are present in the compound, the Ls may be the same or different), X represents an anionic group, j represents a value determined according to the valence of X so that X j has a valence of −2 as a whole, and k represents an integer in the range of 0 to 4), and a base in an organic solvent. Specifically, The hydrogenation promoter of the invention includes palladium nanoparticles containing the alkyne compound or the alkene compound as an agglomeration-preventing agent.
    本发明的氢化促进剂是通过在有机溶剂中反应炔烃化合物或烯烃化合物、由一般式Pd(II)XjLk表示的钯化合物(其中L表示单齿配体或不含磷的多齿配体(当化合物中存在两个或两个以上的L时,L可以相同也可以不同),X表示阴离子基团,j表示根据X的价确定的值,使Xj整体价为-2,k表示0到4之间的整数),以及碱的反应产生的。具体来说,本发明的氢化促进剂包括含有炔烃化合物或烯烃化合物作为凝聚抑制剂的钯纳米粒子。
  • Process for the preparation of dioldiones
    申请人:Snam Progetti S.p.A.
    公开号:US04001333A1
    公开(公告)日:1977-01-04
    A dioldione represented by the formula: ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, the same or different, represent alkyl, cycloalkyl, arylalkyl, aryl or hydrogen, is prepared by reacting a compound represented by the formula: ##STR2## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4 have the above meanings, with an oxidizing mixture consisting of osmium tetroxide and an alkali or alkali-earth metal chlorate.
    通过反应一个由以下公式表示的化合物:##STR2## 其中R.sup.1、R.sup.2、R.sup.3、R.sup.4分别表示烷基、环烷基、芳基烷基、芳基或氢,与含有高锰酸钾和碳酸钠的氧化混合物进行反应,制备出由以下公式表示的二酮:##STR1## 其中R.sup.1、R.sup.2、R.sup.3、R.sup.4具有上述含义。
  • Dye-based ink compositions comprising a hydroxylated pentane penetrant
    申请人:Hewlett-Packard Development Company, L.P.
    公开号:EP1700891A2
    公开(公告)日:2006-09-13
    Disclosed is an ink composition that includes a colorant; a water-soluble organic solvent; and a penetrant, where the penetrant may be a hydroxylated pentane. Also disclosed is an ink composition that includes a penetrant that enables the ink composition to maintain a drop weight of at least about 4.5 ng at high operating frequencies of an ink drop generator of the ink-jet printer.
    公开了一种墨水组合物,它包括着色剂、水溶性有机溶剂和渗透剂,其中渗透剂可以是羟基戊烷。还公开了一种墨水组合物,它包括一种渗透剂,能使墨水组合物在喷墨打印机墨滴发生器的高工作频率下保持至少约 4.5 纳克的墨滴重量。
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