4-苯丁基-3-烯-2-酮肟 | 2887-98-1

• 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-苯丁基-3-烯-2-酮肟
• 英文名称: benzalacetone oxime
• 英文别名: Benzalaceton-oxim；4-phenylbut-3-en-2-one oxime；Benzylidenaceton-oxim；benzylideneacetone oxime；N-(4-phenylbut-3-en-2-ylidene)hydroxylamine
• CAS: 2887-98-1
• 化学式: C₁₀H₁₁NO
• mdl: MFCD00460429
• 分子量: 161.203
• InChiKey: OGVPVEBIPIJKEJ-UHFFFAOYSA-N

物化性质

• 熔点：
  109.0-109.5 °C
• 沸点：
  304.3±25.0 °C(Predicted)
• 密度：
  0.97±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  32.6
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 安全说明：
  S24/25

SDS

Name:	4-Phenylbut-3-en-2-one oxime 97% Material Safety Data Sheet
Synonym:
CAS:	2887-98-1

Section 1 - Chemical Product MSDS Name:4-Phenylbut-3-en-2-one oxime 97% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
2887-98-1	4-Phenylbut-3-en-2-one oxime	97%	220-752-5

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:
Vacuum or sweep up material and place into a suitable disposal 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 cool, dry place. Store in a tightly closed container.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 2887-98-1: 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: Solid
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 116 - 120 deg C
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C10H11NO
Molecular Weight: 161

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 2887-98-1 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
4-Phenylbut-3-en-2-one oxime - 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
No information available.
IMO
No information available.
RID/ADR
No information available.

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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# 2887-98-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 2887-98-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 2887-98-1 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-苯丁基-3-烯-2-酮肟 在 磷酸酐 、 kieselguhr 作用下， 生成 异喹啉
  参考文献：
  名称：

  Goldschmidt, Chemische Berichte, 1895, vol. 28, p. 818

  摘要：

  DOI：
• 作为产物：
  描述：

  buta-1,3-dien-1-ylbenzene 在 [Co^III(dmgH)₂pyCl] 氧化亚氮 、 borohydride 作用下， 以21%的产率得到4-苯丁基-3-烯-2-酮肟
  参考文献：
  名称：

  在钴络合物和BH的存在下苯乙烯的催化亚硝化由一氧化氮4 -

  摘要：

  Co（DMGH）2（py）Cl（DMGH =二甲基乙二肟的单阴离子，py =吡啶）催化苯乙烯的区域选择性加氢硝化反应，生成苯乙酮肟。

  DOI：

  10.1039/c39840000289

文献信息

• SO₂ F₂ -Activated Efficient Beckmann Rearrangement of Ketoximes for Accessing Amides and Lactams
  作者：Guofu Zhang、Yiyong Zhao、Lidi Xuan、Chengrong Ding

  DOI：10.1002/ejoc.201900844

  日期：2019.8.15

  A novel protocol for the efficient activation of the Beckmann rearrangement utilizing the readily available sulfuryl fluoride (SO2F2 gas) is reported. The substrate scope of this methodology has been demonstrated by 37 examples with good to nearly quantitative isolated yields in a short time. A tentative mechanism was proposed involving formation and elimination of sulfonyl ester.

  报道了一种利用容易获得的硫酰氟（SO 2 F 2气体）有效激活贝克曼重排的新方案。该方法的底物范围已通过37个实例证明，并在短时间内获得了良好至近乎定量的分离产率。提出了一种尝试性的机制，涉及形成和消除磺酰基酯。
• Brønsted acid catalyzed transoximation reaction: synthesis of aldoximes and ketoximes without use of hydroxylamine salts
  作者：Kengo Hyodo、Kosuke Togashi、Naoki Oishi、Genna Hasegawa、Kingo Uchida

  DOI：10.1039/c6gc02156e

  日期：——

  The transoximation reaction enables the transfer of oxime to a carbonyl compound and is catalyzed by transoximase in the pupae of silkworm. Inspired by this bio-synthetic pathway, we achieved the...

  转肟化反应使肟能够转移到羰基化合物上，并被家蚕p中的转肟酶催化。受到这种生物合成途径的启发，我们实现了...
• Synthesis of 5-Vinyl-2-isoxazolines by Palladium-Catalyzed Intramolecular <i>O</i>-Allylation of Ketoximes
  作者：Rodney A. Fernandes、Ashvin J. Gangani、Arpita Panja

  DOI：10.1021/acs.orglett.1c01897

  日期：2021.8.20

  An efficient method for the synthesis of 5-vinyl-2-isoxazolines by Pd-catalyzed intramolecular O-allylation of ketoximes has been developed. The reaction involves Pd(0)-catalyzed π-allyl formation via leaving group ionization or Pd(II)-catalyzed allylic C–H activation followed by intramolecular nucleophilic oxime oxygen attack. This methodology has been elaborated to various value-added products by

  已开发出一种通过 Pd 催化的酮肟分子内O-烯丙基化合成 5-乙烯基-2-异恶唑啉的有效方法。该反应涉及 Pd(0) 催化的 π-烯丙基形成，通过离去基团电离或 Pd(II) 催化的烯丙基 C-H 活化，然后是分子内亲核肟氧攻击。这种方法已经通过环氧化、瓦克氧化、交叉复分解、硼氢化-氧化、二羟基化和催化氢化等多种增值产品进行了阐述。
• Gold(III) Complexes Catalyze Deoximations/Transoximations at Neutral pH
  作者：Carles Isart、David Bastida、Jordi Burés、Jaume Vilarrasa

  DOI：10.1002/anie.201007269

  日期：2011.3.28

  Golden solution: A neutral solution of AuBr3, containing [AuBr2(OH)2]− in equilibrium with [AuBr3(OH)]− and [AuBr4]−, promotes the chemoselective hydrolysis of robust oximes into carbonyl compounds without racemization (see scheme). The food additive diacetyl acts as a NH2OH‐trapping agent, thus avoiding the formation of gold nanoparticles and allows the reaction to run catalytically.

  金色溶液：AuBr的中性溶液3，将含有[AuBr 2（OH）2 ] -处于平衡[AuBr 3（OH）] -和[AuBr 4 ] - ，促进健壮肟的化学选择性水解成无外消旋作用的羰基化合物（请参阅方案）。食品添加剂二乙酰可作为NH 2 OH捕集剂，从而避免了金纳米颗粒的形成，并使反应催化进行。
• Recent Developments in the Chemistry of Heteroaromatic N-Oxides
  作者：Liming Zhang、Youliang Wang

  DOI：10.1055/s-0034-1379884

  日期：——

  ortho-Alkyl C–H Functionalization 4.3.3 N-Oxide Directed Remote C–H Functionalization 4.4 1,3-Dipolar Cycloaddition 5 Conclusion and Outlook Selected developments in the chemistry of heteroaromatic N-oxides since 2001 are presented in this review. The use of these N-oxides, both in late-transition-metal-catalyzed oxidations of carbon–carbon triple bonds and in regioselective C–H functionalizations of the heteroarene

  摘要 这篇综述介绍了自2001年以来杂芳族N-氧化物化学的部分发展。这些N-氧化物在后期过渡金属催化的碳-碳三键的氧化中以及在杂芳烃的区域选择性CH-H官能化中的使用，都是当代关注的话题，也是讨论的重点。 1引言 2杂芳族氮氧化物的合成 2.1受阻杂芳烃的直接氧化 2.2通过杂芳环的构建 3种杂芳族N-氧化物作为氧化剂 3.1炔烃氧化 3.2丙二烯氧化 3.3碳氧化 4种杂芳族氮氧化物作为底物 4.1预先活化的脱氧邻-C–H功能化 4.2带有不稳定碳的脱氧邻-C–H官能化 4.3非脱氧CHH功能化 4.3.1邻-C–H功能化 4.3.2 N氧化物定向邻烷基C–H官能化 4.3.3 N氧化物定向远程C–H功能化 4.4 1,3-偶极环加成 5结论与展望 这篇综述介绍了自2001年以来杂芳族N-氧化物化学的部分发展。这些N-氧化物在后期过渡金属催化的碳-碳三键的氧化中以及在杂芳烃的区域选择性C