1,2-(二葵氧荃)苯 | 25934-47-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 1,2-(二葵氧荃)苯
• 中文别名: 1,2-(十二氧基)苯
• 英文名称: 1,2-bis-decyloxy-benzene
• 英文别名: 1,2-di(decyloxy)benzene；1,2-Bis(decyloxy)benzene；1,2-didecoxybenzene
• CAS: 25934-47-8
• 化学式: C₂₆H₄₆O₂
• 分子量: 390.65
• InChiKey: YDBAUWPGWGYZTF-UHFFFAOYSA-N

物化性质

• 熔点：
  39-42 °C
• 沸点：
  475.81°C (rough estimate)
• 密度：
  0.9179 (rough estimate)
• 稳定性/保质期：
  遵照规定使用和储存，则不会分解。

计算性质

• 辛醇/水分配系数(LogP)：
  10.7
• 重原子数：
  28
• 可旋转键数：
  20
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.77
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 安全说明：
  S24/25
• 海关编码：
  2909309090
• 储存条件：
  存放在阴凉干燥处即可。

SDS

Name:	1 2-(Didecyloxy)benzene 99% (GC) Material Safety Data Sheet
Synonym:	None known
CAS:	25934-47-8

Section 1 - Chemical Product MSDS Name:1 2-(Didecyloxy)benzene 99% (GC) Material Safety Data Sheet
Synonym:None known

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
25934-47-8	1,2-(Didecyloxy)benzene	99	unlisted

Hazard Symbols: None Listed.
Risk Phrases: None Listed.

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

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Section 4 - FIRST AID MEASURES
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

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Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use agent most appropriate to extinguish fire. Use water spray, dry chemical, carbon dioxide, or appropriate foam.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation.

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Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 25934-47-8: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: white
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 39.00 - 41.00 deg C
Autoignition Temperature: Not applicable.
Flash Point: Not applicable.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C26H46O2
Molecular Weight: 390.64

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported.

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 25934-47-8 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
1,2-(Didecyloxy)benzene - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Not regulated as a hazardous material.
IMO
Not regulated as a hazardous material.
RID/ADR
Not regulated as a hazardous material.

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: Not available.
Risk Phrases:
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 25934-47-8: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 25934-47-8 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 25934-47-8 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  1,2-(二葵氧荃)苯 在 溴 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 生成 1,2-dibromo-4,5-di(decyloxy)benzene
  参考文献：
  名称：

  反应性导电噻吩聚合物

  摘要：

  我们报告了设计和合成的环噻吩类化合物的设计和合成，这些化合物经过电化学控制下的芳构化作用，经历了弯曲到平面的转变。噻吩类化合物是在大环中与硫醚共轭的七元环系统。我们合成了可电聚合的热稳定的噻吩，以生成含噻吩的电活性聚合物。扩展的噻吩系统会经受硫磺氧化挤压，并且此功能可用于过氧化物检测。

  DOI：

  10.1021/jo902079j
• 作为产物：
  描述：

  癸基溴 、 邻苯二酚 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 7.0h， 以60%的产率得到1,2-(二葵氧荃)苯
  参考文献：
  名称：

  脱氢苯并[12]环烯衍生物通过烷基链交叉形成二维多孔分子网络

  摘要：

  一系列六氢三苯并 [12] 环烯 (DBA) 衍生物的自组装已通过液固界面的扫描隧道显微镜 (STM) 进行了仔细检查。首先，通过比较菱形 bisDBA 1a 和三角形 DBA 2a 的二维 (2D) 排序来研究核心对称性对网络结构的影响（图 1）。BisDBA 1a 在从 1,2,4-三氯苯 (TCB) 物理吸附到高度取向的热解石墨 (HOPG) 后形成 Kagomé 网络。在类似的实验条件下，DBA 2a 显示了蜂窝网络的形成。烷基取代基的核心对称性和位置决定了网络结构。DBA 网络最显着的特征是非极性烷基链的相互交叉：它们连接 pi 共轭核并引导它们的方向。因此，形成具有空隙的二维开放网络。其次，研究了烷基链长度对 DBA 模式结构的影响。在增加烷基链（DBA 3c-e）的长度后，在 TCB 中观察到从蜂窝网络到线性网络的转变，这种观察归因于更强的分子 - 底物相互作用。第三，在四种不同的溶剂中研究了溶剂对非极性

  DOI：

  10.1021/ja0655441

文献信息

• Columnar and Smectic Liquid Crystals Based on Crown Ethers
  作者：Nelli Steinke、Wolfgang Frey、Angelika Baro、Sabine Laschat、Christina Drees、Manfred Nimtz、Constanze Hägele、Frank Giesselmann

  DOI：10.1002/chem.200500903

  日期：2006.1.23

  prepared from 3,4-dialkoxyphenylbromides 2. Complexation with metal salts MX (M = Na, Cs) afforded the corresponding derivatives MX5. The uncomplexed crown ethers 5 h and 5 i, with dodecyloxy and tetradecyloxy side chains, respectively, exhibit liquid crystalline properties. In the series of complexed crown ethers, liquid crystal properties appeared as early as NaI5 f with C9H19 side chains. Whereas the

  由3,4-二烷氧基苯基溴化物2制备具有一个链长不同的烷氧基侧链（C5-C14）的带有一个侧邻三联苯基单元的不对称苯并[15]冠-5醚5。与金属盐MX（M = Na， Cs）提供相应的衍生物MX5。分别具有十二烷氧基和十四烷氧基侧链的未络合的冠醚5 h和5 i表现出液晶性质。在一系列复杂的冠醚中，液晶性能最早出现在带有C9H19侧链的NaI5 f上。未复合的5 h，i形成近晶中间相，而复合的NaI5 g和NaI5 h表现出柱状中间相的典型织构。这些结果得到X射线衍射测量（WAXS，SAXS）的支持，其中揭示了近晶（5 h，i），矩形柱状（NaI5 g）和六角形柱状（NaI5 h）中间相。由于液晶相可能保留固态结构的堆积特征，因此还对一些未络合和络合的冠醚衍生物进行了单晶X射线分析。复杂的NaI（3）5a显示出夹心型结构，冠醚核相互反平面并保持几乎完美的冠构型。相反，非介晶的未络合的冠醚5b在固相中显示出层型有序。
• 2,1,3-Benzothiadiazole-based fluorophores. Synthesis, electrochemical, thermal and photophysical characterization
  作者：Tiago Elias Allievi Frizon、Julio César Valdivia Martínez、José Luiz Westrup、Rodrigo da Costa Duarte、Eduardo Zapp、Kelvin Guessi Domiciano、Fabiano Severo Rodembusch、Alexandre Gonçalves Dal-Bó

  DOI：10.1016/j.dyepig.2016.07.011

  日期：2016.12

  analysis indicated a main thermal event with an initial decomposition temperature that was higher than 340 °C. The electrochemical characterization indicate that the compounds exhibited a reversible peak at −1.48 V and an irreversible oxidation process at 0.94 V versus Ag/Ag+. The electrochemical band gap was calculated to be approximately 2.30 eV versus NHE. The spectroelectrochemical measurements demonstrated

  合成并表征了基于2,1,3-苯并噻二唑单元的三种π扩展共轭的光敏化合物。化合物在紫蓝色区域表现出吸收，具有摩尔吸光系数和自旋和对称性引起的辐射速率常数1ππ*电子转换。观察到位于斯托克斯位移大的绿色区域的发射，这很可能是由于处于激发态的电荷转移机制所致。在旋涂膜中，可以观察到取决于烷氧基链大小的荧光发射强度，其中似乎存在有效的非放射性通道来使激发态失活。通过差示扫描量热法（DSC）分析热性能，所有最终化合物在加热扫描过程中均表现出类似晶体的行为，在冷却过程中表现出各向同性的液晶转变。热重分析表明主要的热事件，其初始分解温度高于340°C。+。相对于NHE，电化学带隙经计算为约2.30eV。光谱电化学测量表明，由于在氧化和还原电势下共轭分子的电子结构的变化，吸收光谱发生了变化。
• Thiadiazoloquinoxaline and benzodithiophene bearing polymers for electrochromic and organic photovoltaic applications
  作者：Serife O. Hacioglu、Emre Ataoglu、Gonul Hizalan、Tolga Depci、Ali Cirpan、Levent Toppare

  DOI：10.1080/10426507.2019.1577847

  日期：2019.9.2

  thiadiazoloquinoxaline unit into the polymer backbone. Both P1 (poly-6,7-bis(3,4-bis(decyloxy)phenyl)-4-(4,8-bis(nonan-3-yloxy)benzo[1,2-b:4,5-b']dithiophen-2-yl)-[1, 2, 5]thiadiazolo[3,4-g]quinoxaline) and P2 (poly- 4-(4,8-bis(5-(nonan-3-yl)thiophen-2-yl)benzo[1,2-b:4,5-b']dithiophen-2-yl)-6,7-bis(3,4-bis(decyloxy)phenyl)-[1, 2, 5]thiadiazolo[3,4-g]quinoxaline) exhibited multichromic behavior with different

  摘要 设计并合成了两种新型的噻二唑并喹喔啉和苯并二噻吩（BDT）共聚物。使用不同的 BDT 单元（烷氧基和噻吩取代）作为供体材料，研究了烷氧基和噻吩取代对电化学、光谱电化学和光伏性能的影响。由于缺乏电子的噻二唑并喹喔啉单元插入聚合物主链，两种聚合物均在约 0.90 V 处表现出低氧化电位，在约 1.00 eV 处表现出低光学带隙。P1 (poly-6,7-bis(3,4-bis(decyloxy)phenyl)-4-(4,8-bis(nonan-3-yloxy)benzo[1,2-b:4,5-b)] ']二噻吩-2-基)-[1, 2, 5]噻二唑并[3,4-g]喹喔啉)和P2(聚-4-(4,8-双(5-(壬-3-基)噻吩) -2-基)苯并[1,2-b:4,5-b']二噻吩-2-基)-6,7-双(3,4-双(癸氧基)苯基)-[1, 2, 5 ]噻二唑并[3, 4-g]喹喔啉）分别在中性和完全
• Liquid crystalline properties of bis(salicylaldiminato)copper(II) complexes: the first columnar discotics derived from salicylaldimine Schiff bases
  作者：Chung K. Lai、Chung-hsiung Chang、Chun-hsien Tsai

  DOI：10.1039/a707091h

  日期：——

  The synthesis and mesomorphic properties of a homologous series ofN-(2-hydroxy-4-n-alkoxybenzylidene)-3′,4′-di-n-alkoxylanilines and their copper(ii) complexes bis[(N-3′,4′-dialkoxyphenyl)-4-n-alkoxylsalicylaldiminato]copper(ii) are reported. The disc-like copper complexes exhibited columnar hexagonal disordered mesophases, which were characterized by DSC analysis and optical polarized microscopy. The structure of the mesophases was confirmed by X-ray powder diffraction (XRD). The mesomorphic properties for these copper complexes were compared with other similar metallomesogenic bis(salicylaldiminato)copper(ii) complexes in terms of molecular structural differences.

  报道了一组N-(2-羟基-4-正烷氧基苯亚甲基)-3′,4′-二-正烷氧基苯胺及其铜(II)配合物双[(N-3′,4′-二烷氧基苯基)-4-正烷氧基水杨醛亚胺]铜(II)的合成与液晶性质。盘状铜配合物表现出无序的柱状六方相，通过差示扫描量热分析和偏光显微镜进行了表征。通过X射线粉末衍射(XRD)确定了其相结构。与其他类似的金属配位液晶双(水杨醛亚胺)铜(II)配合物相比，这些铜配合物的液晶性质与其分子结构差异有关。
• Dialkoxy-Substituted, C₁-Symmetric Metallocenes: Synthesis and Catalytic Behavior in the Propylene Polymerization Reaction
  作者：Martin Schlögl、Bernhard Rieger

  DOI：10.1515/znb-2004-0217

  日期：2004.2.1

  The synthesis of a series of C₁-symmetric metallocene complexes rac-[1-(5,6-dialkoxy-2-methyl- 1-η⁵-indenyl)-2-(9-η⁵-fluorenyl)ethane]zirconium dichlorides (alkyl: n-butyl, n-hexyl, n-octyl, n-decyl) is described. These complexes are versatile catalysts in the polymerization of propylene after in situ activation with triisobutylaluminum (TIBA) and Ph₃C[B(C₆F₅)₄] in toluene and heptane solution. All catalysts show higher solubility and improved polymerization properties in industrially used hydrocarbon solvents (e.g. heptane). However, the molecular weights and isotacticity values of the resulting polypropylene materials are decreased compared to the ethoxy-bridged analogue rac- [1-(5,6-ethylenedioxy-2-methyl-η⁵-indenyl)-2-(9-η⁵-fluorenyl)ethane]zirconium dichloride. A possible explanation is based on enhanced interaction of the active catalyst centers with Al(III) scavenger molecules even at low Al : Zr ratios, leading to reversible chain transfer.

  描述了一系列C1对称的金属环戊二烯配合物rac-[1-(5,6-二烷氧基-2-甲基-1-η5-茚基)-2-(9-η5-芴基)乙烷]锆二氯化物（烷基：正丁基、正己基、正辛基、正癸基）的合成。这些配合物在与三异丁基铝（TIBA）和Ph3C[B(C6F5)4]在甲苯和庚烷溶液中原位活化后，可作为聚丙烯的多功能催化剂。所有催化剂在工业中使用的烃溶剂（例如庚烷）中均表现出更高的溶解度和改进的聚合性能。然而，与乙氧基桥联的类似物rac-[1-(5,6-乙二氧基-2-甲基-η5-茚基)-2-(9-η5-芴基)乙烷]锆二氯化物相比，所得聚丙烯材料的分子量和异构度值降低。一个可能的解释是基于活性催化剂中心与Al（III）清除剂分子的增强相互作用，即使在低Al：Zr比例下，也会导致可逆的链转移。