4-乙烯苄基乙酸酯 | 1592-12-7

• 物质功能分类: 化学试剂 - 有机试剂 - 酯类
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 4-乙烯苄基乙酸酯
• 英文名称: 4-vinylbenzyl acetate
• 英文别名: 4-acetoxymethyl styrene；(4-ethenylphenyl)methyl acetate
• CAS: 1592-12-7
• 化学式: C₁₁H₁₂O₂
• mdl: MFCD00078265
• 分子量: 176.215
• InChiKey: LEIKPUSDAWATBV-UHFFFAOYSA-N

物化性质

• 沸点：
  125°C/12mmHg
• 密度：
  1.051 g/cm3(Temp: 25 °C)
• 稳定性/保质期：
  在常温常压下保持稳定，应避免与不相容的材料接触。

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.181
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 安全说明：
  S24/25
• 海关编码：
  2915390090
• 储存条件：
  密封储存，宜存放在阴凉、干燥的库房中。冷藏时温度应保持在4°C。

SDS

Name:	4-Vinylbenzyl acetate stabilized Material Safety Data Sheet
Synonym:
CAS:	1592-12-7

Section 1 - Chemical Product MSDS Name:4-Vinylbenzyl acetate stabilized Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
1592-12-7	4-Vinylbenzyl acetate		unlisted

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

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Not available.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause irritation of the digestive tract. May be harmful if swallowed.
Inhalation:
May cause respiratory tract irritation. May be harmful if inhaled.
Chronic:
Not available.

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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.
Ingestion:
Get medical aid. Wash mouth out with water.
Inhalation:
Remove from exposure and move to fresh air immediately.
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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or chemical foam.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container.

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Section 7 - HANDLING and STORAGE
Handling:
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage:
Store in a tightly closed container. Store in a dry area. Keep refrigerated. (Store below 4C/39F.)

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 1592-12-7: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Clear liquid
Color: slightly yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: > 93 deg C (> 199.40 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C11H12O2
Molecular Weight: 176.22

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Not available.
Incompatibilities with Other Materials:
Not available.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 1592-12-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-Vinylbenzyl acetate - 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.
WGK (Water Danger/Protection)
CAS# 1592-12-7: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 1592-12-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1592-12-7 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-乙烯苄基乙酸酯 在 水 、 三溴化磷 、 sodium hydroxide 作用下， 以 乙醚 、 乙醇 为溶剂， 反应 6.0h， 生成 4-乙烯基苄基溴
  参考文献：
  名称：

  [EN] PERFLUOROPOLYETHER GROUP-BEARING SILANE COMPOUND AND COMPOSITION CONTAINING SAME FOR SURFACE TREATMENT
  [FR] COMPOSÉ SILANE PORTANT UN GROUPE PERFLUOROPOLYÉTHER ET COMPOSITION LE CONTENANT POUR LE TRAITEMENT DE SURFACE
  [KO] 퍼플루오로폴리에테르기 함유 실란 화합물 및 이를 포함하는 표면 처리용 조성물

  摘要：

  본 발명은 아릴렌 골격을 갖는 퍼플루오로폴리에테르기 함유 실란 화합물을 제공한다. 본 발명에 따른 아릴렌 골격을 갖는 퍼플루오로폴리에테르기 함유 실란 화합물은 초기 접촉각을 높일 뿐만 아니라 내마모성을 향상시킬 수 있다. 따라서, 본 발명에 따른 아릴렌 골격을 갖는 퍼플루오로폴리에테르기 함유 실란 화합물은 방오성 코팅제 또는 방수성 코팅제과 같은 표면 처리제로서 유리하게 사용될 수 있다.

  公开号：

  WO2023158223A1
• 作为产物：
  描述：

  4-acetoxymethyl-(1-(R,S)-acetoxyethyl)benzene 在 steam 作用下， 475.0~500.0 ℃ 、4.0 kPa 条件下， 生成 4-乙烯苄基乙酸酯
  参考文献：
  名称：

  The Use of Liquid Phase Oxidation for the Preparation of Nuclearly Substituted Styrenes. III. p-Vinylbenzyl Acetate

  摘要：

  DOI：

  10.1021/ja01200a017

文献信息

• Diamine derivatives as inhibitors of leukotriene A4 hydrolase
  申请人：Arnaiz Damian

  公开号：US20070155726A1

  公开（公告）日：2007-07-05

  This invention is directed to compounds of formula (I): where r, q, R, R 2 , R 3 , R 4 , R 5a , R 5b , R 5c , R 6a , R 6b , R 6c , R 7 , R 8 , and R 9 are described herein, as single stereoisomers or as mixtures of stereoisomers, or pharmaceutically acceptable salts, solvates, clathrates, polymorphs, ammonium ions, N-oxides or prodrugs thereof; which are leukotriene A 4 hydrolase inhibitors and therefore useful in treating inflammatory disorders. Pharmaceutical compositions comprising the compounds of the invention and methods of preparing the compounds of the invention are also disclosed.

  这项发明涉及式(I)的化合物： 其中r、q、R、R2、R3、R4、R5a、R5b、R5c、R6a、R6b、R6c、R7、R8和R9如本文所述，可以是单一立体异构体或立体异构体混合物，或其药学上可接受的盐、溶剂合物、包合物、多型体、铵离子、N-氧化物或其前药；这些化合物是白三烯A4水解酶抑制剂，因此在治疗炎症性疾病中有用。还公开了包括该发明化合物的药物组合物以及制备该发明化合物的方法。
• Synergistic copper-TEMPO catalysis of intermolecular vicinal diamination of styrenes
  作者：Shiue-Shien Weng、Kun-Yi Hsieh、Zih-Jian Zeng、Jia-Wei Zhang

  DOI：10.1016/j.tetlet.2017.01.015

  日期：2017.2

  A copper-catalyzed, 2,2,6,6-tetramethyl piperidine N-oxy radical-assisted intermolecular diamination of styrenes with N-fluorobenzenesulfonimide has been developed. The current protocol proved amenable to a diverse array of styrenes via cascade radical addition to readily afford synthetically useful aromatic vicinal diamines with exclusive diastereoselectivity.

  已经开发了铜催化的2,2,6,6-四甲基哌啶N-氧自由基辅助的苯乙烯与N-氟代苯磺酰亚胺的分子间胺化反应。事实证明，本方案可通过级联自由基加成反应，适用于各种苯乙烯，以易于提供合成上有用的具有非对映选择性的芳族邻二胺。
• <i>N</i>-Oxyl-Radical-Catalyzed Intermolecular Aminooxygenation of Styrenes and Inter/intramolecular Aminoalkoxylation of Homoallylic Alcohols
  作者：Shiue-Shien Weng、Jia-Wei Zhang

  DOI：10.1002/cctc.201601183

  日期：2016.12.19

  By taking advantage of the redox cycle between the reductive N‐oxyl radical and its oxidative oxoammonium counterpart, the N‐oxyl‐radical‐catalyzed intermolecular aminohydroxylation of styrenes with N‐fluorobenzenesulfonimide was developed. Various vinyl arenes were aminohydroxylated in moderate to excellent yields with high regio‐ and diastereoselectivities by using environmentally benign H2O as the

  通过利用还原性N-氧自由基与其氧化的氧铵盐之间的氧化还原循环，开发了N-氧自由基催化苯乙烯与N-氟苯磺酰亚胺的分子间氨基羟基化反应。通过使用环境友好的H 2 O作为氧源，可以将各种乙烯基芳烃以中等至极高的产率进行氨基羟基化，具有较高的区域选择性和非对映选择性。此外，在无水条件下也实现了顺式烯丙醇的顺序/分子间氨基烷氧基化，从而可以独家合成药学上有用的2-芳基-3-氨基二取代的四氢呋喃。
• Structurally Defined Molecular Hypervalent Iodine Catalysts for Intermolecular Enantioselective Reactions
  作者：Stefan Haubenreisser、Thorsten H. Wöste、Claudio Martínez、Kazuaki Ishihara、Kilian Muñiz

  DOI：10.1002/anie.201507180

  日期：2016.1.4

  Molecular structures of the most prominent chiral non‐racemic hypervalent iodine(III) reagents to date have been elucidated for the first time. The formation of a chirally induced supramolecular scaffold based on a selective hydrogen‐bonding arrangement provides an explanation for the consistently high asymmetric induction with these reagents. As an exploratory example, their scope as chiral catalysts

  迄今为止，最著名的手性非外消旋高价碘 (III) 试剂的分子结构首次得到阐明。基于选择性氢键排列的手性诱导超分子支架的形成为这些试剂持续高不对称诱导提供了解释。作为一个探索性的例子，它们作为手性催化剂的范围扩展到了烯烃的对映选择性双氧化。一系列末端苯乙烯在温和条件下转化为相应的邻位双乙酰氧基化产物，并为碘（I/III）催化下真正的分子间不对称烯烃氧化提供了原理证明。
• Overcoming Selectivity Issues in Reversible Catalysis: A Transfer Hydrocyanation Exhibiting High Kinetic Control
  作者：Benjamin N. Bhawal、Julia C. Reisenbauer、Christian Ehinger、Bill Morandi

  DOI：10.1021/jacs.0c03184

  日期：2020.6.24

  Reversible catalytic reactions operate under thermodynamic control and thus establishing a selective catalytic system poses a considerable challenge. Herein, we report a reversible transfer hydrocyanation protocol that exhibits high selectivity for the thermodynamically less favorable branched isomer. Selectivity is achieved by exploiting the lower barrier for C-CN oxidative addition and reductive elimination

  可逆催化反应在热力学控制下运行，因此建立选择性催化体系提出了相当大的挑战。在此，我们报告了一种可逆转移氢氰化方案，该方案对热力学不太有利的支化异构体表现出高选择性。在不存在共催化路易斯酸的情况下，通过在苄基位置利用 C-CN 氧化加成和还原消除的较低势垒来实现选择性。通过设计一种新型的 HCN 供体，实现了一种实用的、支链选择性的、无 HCN 的转移氢氰化反应。支链和线性腈异构体混合物的合成有用拆分也被证明强调了可逆和选择性转移反应的价值。在更广泛的背景下，