4-正癸氧基苯甲醛 | 24083-19-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 4-正癸氧基苯甲醛
• 中文别名: 4-正十二烷基苯甲醛
• 英文名称: 4-n-dodecyloxybenzaldehyde
• 英文别名: 4-dodecyloxybenzaldehyde；p-dodecyloxybenzaldehyde；p-dodecoxybenzaldehyde；4-(Dodecyloxy)benzaldehyde；4-dodecoxybenzaldehyde
• CAS: 24083-19-0
• 化学式: C₁₉H₃₀O₂
• mdl: MFCD00043523
• 分子量: 290.446
• InChiKey: ZBEGLEYBWGNZJA-UHFFFAOYSA-N

物化性质

• 熔点：
  25-28 °C
• 沸点：
  165°C 0mm
• 密度：
  0.9731 (rough estimate)
• 闪点：
  165°C/0.005mm
• 稳定性/保质期：
  避免接触氧化物和空气。

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  21
• 可旋转键数：
  13
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.631
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi
• 海关编码：
  2912499000
• 安全说明：
  S24/25
• 危险类别码：
  R36/37/38
• 储存条件：
  将其存放在紧密的容器中，并储存在阴凉、干燥的地方。

SDS

Name:	4-Dodecyloxybenzaldehyde 99% (GC) Material Safety Data Sheet
Synonym:	None known
CAS:	24083-19-0

Section 1 - Chemical Product MSDS Name:4-Dodecyloxybenzaldehyde 99% (GC) Material Safety Data Sheet
Synonym:None known

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
24083-19-0	4-Dodecyloxybenzaldehyde	99	unlisted

Hazard Symbols: XI
Risk Phrases: 36/37/38

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
Causes eye irritation. May cause chemical conjunctivitis.
Skin:
Causes skin irritation.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. The toxicological properties of this substance have not been fully investigated.
Inhalation:
Causes respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Can produce delayed pulmonary edema.
Chronic:
Effects may be delayed.

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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. Do NOT use mouth-to-mouth resuscitation.
Notes to Physician:
Treat symptomatically and supportively.

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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# 24083-19-0: 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: Powder
Color: light beige to beige
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 26 - 28 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: C19H30O2
Molecular Weight: 290.45

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
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# 24083-19-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-Dodecyloxybenzaldehyde - 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: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
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# 24083-19-0: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 24083-19-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 24083-19-0 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：

  4-正癸氧基苯甲醛 生成 4-dodecyloxycinnamoyl chloride
  参考文献：
  名称：

  Lohar, J. M.; Mahsru, Urvashi, Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1981, vol. 20, # 2, p. 125 - 128

  摘要：

  DOI：
• 作为产物：
  描述：

  p-(dodecyloxy)benzyl alcohol 在 manganese(IV) oxide 作用下， 以 二氯甲烷 为溶剂， 反应 3.0h， 以83%的产率得到4-正癸氧基苯甲醛
  参考文献：
  名称：

  杯[4]低聚亚苯基亚乙烯基：用于设计π共轭液晶衍生物的新型刚性核

  摘要：

  描述了一种新的共轭衍生物的合成和液晶性质，该共轭衍生物组装了由杯[4]芳烃核产生的四个低聚亚苯基亚乙烯基（OPV）部分。光物理研究还显示了杯[4] OPV衍生物的四个OPV片段之间的强电子耦合。

  DOI：

  10.1016/s0040-4039(01)00169-1
• 作为试剂：
  描述：

  3-吡啶甲醛 、 吡咯 在 4-正癸氧基苯甲醛 、 丙酸 作用下， 反应 2.0h， 以1.6%的产率得到5-(3-pyridyl)-10,15,20-tri(4-dodecyloxyphenyl)porphin
  参考文献：
  名称：

  新型表面活性的介孔取代卟啉的合成

  摘要：

  DOI：

  10.1007/bf00472622

文献信息

• The effect of position of <i>tert</i>-butyl tail group on the formation of liquid crystal in Schiff base ester based homologous series
  作者：V. S. Sharma、R. B. Patel

  DOI：10.1080/15421406.2017.1283886

  日期：2017.5.3

  ABSTRACT We report a newly rod like calamatic liquid crystalline materials, which are constructed by the self-organization of a rod-like carboxylic acid derivative based on Schiff base ester as the linking group with tert butyl tail group. A newly series of 4-(tert-butyl) phenyl 4-((4-alkoxybenzylidene) amino) benzoate with different alkyl chain spacer (n = 1 to 8, 10, 12, 14, 16, and 18) were synthesized

  图形摘要摘要我们报告了一种新的棒状光滑液晶材料，它是由基于席夫碱酯作为连接基团的棒状羧酸衍生物与叔丁基尾基团自组装构成的。合成了具有不同烷基链间隔物（n = 1 到 8、10、12、14、16 和 18）的新系列 4-（叔丁基）苯基 4-（（4-烷氧基亚苄基）氨基）苯甲酸酯及其通过差示扫描量热法和偏光显微镜研究了介晶性质。本系列中的所有同源物均以对映方式显示中间相。SmC-SmA 的热稳定性为 137.5 °C。所有化合物均通过光谱和元素分析表征。
• Synthesis of dinuclear complexes of rhenium(I) as potential metallomesogens
  作者：Marie-Andrée Guillevic、Mark E. Light、Simon J. Coles、Thomas Gelbrich、Michael B. Hursthouse、Duncan W. Bruce

  DOI：10.1039/a910273f

  日期：——

  Seven anisotropic diimines and their corresponding dinuclear complexes of rhenium(I) have been synthesized. The crystal and molecular structures of one of the dimines and two of the complexes were determined. In common with related imine ligands which have been synthesized previously, the new diimines were mesomorphic showing smectic C and nematic phases and, in some cases, smectic I and crystal J phases. However, none of the orthometallated, dinuclear complexes showed any liquid crystal phases.

  合成了7种各向异性的双亚胺及其对应的铼(I)双核配合物，测定了其中一种双亚胺及两种配合物的晶体和分子结构。与此前合成过的相关亚胺配体类似，新的双亚胺表现出介晶性，呈现近晶C相和向列相等，在某些情况下也有近晶I相和晶体J相。然而，所有形成面式金属配合物的双核配合物均未表现出任何液晶相。
• Biomimetic Generation and Remodeling of Phospholipid Membranes by Dynamic Imine Chemistry
  作者：Andrés Seoane、Roberto J. Brea、Alberto Fuertes、Kira A. Podolsky、Neal K. Devaraj

  DOI：10.1021/jacs.8b04557

  日期：2018.7.11

  reaction of the natural amine-containing lysosphingomyelin with a series of long-chain aldehydes to form imines. This transformation results in the formation of phospholipid liposomes that are in dynamic equilibrium with the aldehyde-amine form. The reversibility of the imine linkage is exploited in the synthesis of vesicles that are capable of responding to external stimuli such as temperature or the

  仿生脂质体在多个领域有广泛的应用，从药物化学到合成生物学。由于它们的生物相容性和生物学相关性，人们对合成磷脂囊泡的形成和以受控方式调整其性质的方法的开发特别感兴趣。然而，虽然真正的生物膜能够通过酶促重塑其组成来响应环境刺激，但合成脂质体一旦形成通常是静态的。在此，我们报告了天然含胺溶血鞘磷脂与一系列长链醛形成亚胺的化学选择性反应。这种转化导致形成与醛-胺形式动态平衡的磷脂脂质体。
• NANOPARTICLES AND NANOPARTICLE COMPOSITIONS
  申请人：Zhao Yan

  公开号：US20130101516A1

  公开（公告）日：2013-04-25

  The invention provides multivalent surface-crosslinked micelle (SCM) particles, crosslinked reverse micelle (CRM) particles, and methods of making and using them. The SCM particles can be used, for example, to inhibit a virus or bacteria from binding to a host cell. The inhibition can be used in therapy for the flu, cancer, or AIDS. The CRM particles can be used, for example, to prepare metal nanoparticles or metal alloy nanoparticles, or they can be used in catalytic reactions.

  本发明提供了多价表面交联微胶粒（SCM）颗粒、交联反向微胶粒（CRM）颗粒，以及它们的制造和使用方法。例如，SCM颗粒可用于阻止病毒或细菌与宿主细胞结合。这种抑制作用可用于治疗流感、癌症或艾滋病。CRM颗粒可用于制备金属纳米颗粒或金属合金纳米颗粒，或用于催化反应。
• Highly frustrated liquid crystal phases in optically active dimers: synthesis and rich phase transitional behavior
  作者：Rashmi Ashwathama Nayak、Sachin A. Bhat、G. Shanker、D. S. Shankar Rao、C. V. Yelamaggad

  DOI：10.1039/c8nj03520b

  日期：——

  vital role in deciding the phase sequences of the dimers. In general, the dimers possessing an even-parity spacer display enantiotropic LC phases such as chiral nematic (N*), twist grain boundary (TGB), smectic A (SmA), chiral smectic C (SmC*) and twist grain boundary phase with SmC* slabs (TGBC*). Some of these dimers display TGBC* over a wide temperature range. The dimers with an odd-parity (5-oxypentanoyl)

  在本文中，我们报道了四个新的旋光性，非对称二聚体系列的合成和表征，其中胆固醇通过ω-氧烷酰基间隔基与席夫碱核心共价连接。虽然席夫碱芯取代有Ñ -butyloxy，Ñ -己氧基，Ñ -octyloxy，Ñ -decyloxy和Ñ-十二烷基氧基尾巴，三个偶数奇偶性间隔基，即4-氧丁酰基，6-氧己酸基，8-氧辛酸酰基和奇数奇偶性间隔基，即5-氧戊酰基，已被用于连接两个核。实验结果表明，间隔基的长度和奇偶性以及末端尾部的长度在决定二聚体的相序方面起着至关重要的作用。通常，具有偶数奇偶性间隔基的二聚体显示对映LC相，例如手性向列相（N *），扭曲晶界（TGB），近晶A（SmA），手性近晶C（SmC *）和扭曲晶界相，其中SmC *平板（TGBC *）。这些二聚体中的一些在较宽的温度范围内显示TGBC *。带有奇数奇偶性（5-氧戊酰基）间隔基的二聚体，与其偶数对应的蓝相（BPIII / II / I）不同；此外，它们还可以稳定N

表征谱图