(2-甲基苄基)三苯基溴化膦 | 1530-36-5

• 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: (2-甲基苄基)三苯基溴化膦
• 中文别名: (邻甲氧基)三苯基溴化物；(邻甲氧基)三苯基鏻溴化物
• 英文名称: [(2-methylphenyl)methyl]triphenylphosphonium bromide
• 英文别名: (2-methylbenzyl)triphenylphosphonium bromide；o-methylbenzyltriphenyl phosphonium bromide；(2-methylphenyl)methyl-triphenylphosphanium;bromide
• CAS: 1530-36-5
• 化学式: Br*C₂₆H₂₄P
• 分子量: 447.354
• InChiKey: XDCQNYYELACHOT-UHFFFAOYSA-M

物化性质

• 熔点：
  265 °C
• 稳定性/保质期：
  如果按照规格正确使用和储存，则不会发生分解，目前没有已知的危险反应。请避免接触氧化物。

计算性质

• 辛醇/水分配系数(LogP)：
  2.49
• 重原子数：
  28
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 危险品标志：
  Xi
• 危险类别码：
  R36/37/38
• RTECS号：
  TA2370000
• 海关编码：
  2931900090
• 安全说明：
  S26,S37/39

SDS

Name:	2-Methylbenzyltriphenylphosphonium bromide 98% Material Safety Data Sheet
Synonym:	(o-Methylbenzyl)triphenylphosphonium bromide
CAS:	1530-36-5

Section 1 - Chemical Product MSDS Name:2-Methylbenzyltriphenylphosphonium bromide 98% Material Safety Data Sheet
Synonym:(o-Methylbenzyl)triphenylphosphonium bromide

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
1530-36-5	2-Methylbenzyltriphenylphosphonium bro	98	216-227-5

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.Hygroscopic (absorbs moisture from the air).
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. May be harmful if absorbed through the skin.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. May be harmful if swallowed.
Inhalation:
Causes respiratory tract irritation. May be harmful if inhaled.
Chronic:
No information found.

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Section 4 - FIRST AID MEASURES
Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid.
Skin:
In case of contact, flush skin with plenty of water. Remove contaminated clothing and shoes. Get medical aid if irritation develops and persists. Wash clothing before reuse.
Ingestion:
If swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
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. This material in sufficient quantity and reduced particle size is capable of creating a dust explosion.
Extinguishing Media:
Use extinguishing media most appropriate for the surrounding fire.

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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. Clean up spills immediately, observing precautions in the Protective Equipment section. 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. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed.
Use with adequate ventilation. Avoid breathing dust.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Store protected from moisture.

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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# 1530-36-5: 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:
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: Powder
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 265 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: C26H24BrP
Molecular Weight: 447.35

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Dust generation, moisture, excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, oxides of phosphorus, carbon dioxide, hydrogen bromide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 1530-36-5: TA2370000 LD50/LC50:
Not available.
Carcinogenicity:
2-Methylbenzyltriphenylphosphonium bromide - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

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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
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

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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 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 37/39 Wear suitable gloves and eye/face
protection.
WGK (Water Danger/Protection)
CAS# 1530-36-5: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 1530-36-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 1530-36-5 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：

  (2-甲基苄基)三苯基溴化膦 在 碘 、 potassium hydroxide 作用下， 以 氯仿 、 环己烷 、 水 为溶剂， 生成 1-甲基菲
  参考文献：
  名称：

  通过双菲蒽环的光环化制备的七个苯环的稠合π系统化合物的系统研究†

  摘要：

  我们研究了1-（n-菲基）-2-（m-菲基）乙烯的光产物（n E m；n，m = 1、3和9），以了解基于NMR光谱的光环化模式。通过X射线晶体学分析光产物的晶体结构，并基于发射和瞬态吸收测量来研究光环化分子的光物理特征。制备了在1-位和3-位取代的菲衍生物，用于通过二苯乙烯衍生物的光环化合成n E m。我们获得了四种主要的光产品（n @ m）从相应的n E m。通过X射线晶体学测定，发现其中两个在单晶中具有外消旋分子结构。除了主要的光产物外，还分离出两种类型的次要光产物（n @ m PP）。在溶液中测定了获得的光产物的荧光量子产率和寿命，而在粉末中获得了确定的荧光量子产率。通过激光光解技术观察溶液中的三重态-三重态吸收光谱表明，跨系统进入三重态的过程与荧光过程竞争。

  DOI：

  10.1039/c7pp00040e
• 作为产物：
  描述：

  三苯基膦 、 2-甲基苄溴 以 苯 为溶剂， 反应 96.0h， 以92%的产率得到(2-甲基苄基)三苯基溴化膦
  参考文献：
  名称：

  一种简单高效的全合成丹参（Dalshexinkun A），这是一种来自丹参的生物活性二萜。

  摘要：

  描述了使用光环化策略从相应的高度取代的二苯乙烯合成总产率为23％的二萜类醌（±）-danshexinkun A的有效12步路线。

  DOI：

  10.1016/j.tetlet.2009.11.093

文献信息

• Novel piperidine compouds and drugs containing the same
  申请人：——

  公开号：US20030220368A1

  公开（公告）日：2003-11-27

  The present invention provides a novel compound having a superior Na + channel inhibition activity. Namely, it provides a compound represented by the following formula (I), a salt thereof or a hydrate of them. 1 In the formula, the ring A represents a ring represented by the formula: 2 (wherein R 1 represents a hydrogen atom etc.; and R 2 represents indicates a hydrogen atom and the like) etc.; W represents an optionally substituted C 1-6 alkylene group etc.; Z represents an optionally substituted C 6-14 aromatic hydrocarbon cyclic group etc.; and l represents an integer from 0 to 6.

  本发明提供了一种具有优越的Na + 通道抑制活性的新型化合物。即提供了由以下式（I）表示的化合物，其盐或其水合物。 在该式中，环A表示由以下式表示的环： （其中R 1 表示氢原子等；R 2 表示表示氢原子等）等；W表示可选地取代的C 1-6 烷基等；Z表示可选地取代的C 6-14 芳香烃环基等；l表示0到6的整数。
• Catalytic asymmetric epoxidation
  申请人：——

  公开号：US06348608B1

  公开（公告）日：2002-02-19

  A compound and method for producing an enantiomerically enriched epoxide from an olefin using a chiral ketone and an oxidizing agent is disclosed.

  一种化合物及其生产方法被披露，该方法使用手性酮和氧化剂从烯烃生产具有对映体富集的环氧乙烷。
• Synthesis of 2-phenylnaphthalenes from styryl-2-methoxybenzenes
  作者：Ramesh Mudududdla、Rohit Sharma、Sheenu Abbat、Prasad V. Bharatam、Ram A. Vishwakarma、Sandip B. Bharate

  DOI：10.1039/c4cc05151c

  日期：——

  A new simple and efficient method for the synthesis of 2-phenylnaphthalenes from electron-rich 1-styryl-2-methoxybenzenes has been described. The reaction proceeds via TFA catalyzed C-C bond cleavage followed by intermolecular [4+2]-Diels-Alder cycloaddition of an in situ formed styrenyl trifluoroacetate intermediate. The quantum chemical calculations identified the transition state for the cycloaddition

  已经描述了一种从富电子的1-苯乙烯基-2-甲氧基苯合成2-苯基萘的简单而有效的新方法。该反应通过TFA催化的CC键裂解进行，然后原位形成的苯乙烯基三氟乙酸酯中间体的分子间[4 + 2] -Diels-Alder环加成反应。量子化学计算确定了环加成反应的过渡态，并有助于追踪反应机理。该方法已被有效地用于合成菲骨架和基于萘的强效选择性ER-β激动剂。
• An Efficient Catalytic Asymmetric Epoxidation Method
  作者：Zhi-Xian Wang、Yong Tu、Michael Frohn、Jian-Rong Zhang、Yian Shi

  DOI：10.1021/ja972272g

  日期：1997.11.1

  This article describes a highly effective catalytic asymmetric epoxidation method for olefins using potassium peroxomonosulfate (Oxone, Dupont) as oxidant and a fructose-derived ketone (1) as catalyst. High enantioselectivies have been obtained for trans-disubstituted and trisubstituted olefins which can bear functional groups such as tributylsilyl ether, acetal, chloride, and ester. The enantiomeric

  本文描述了一种使用过一硫酸钾（Oxone，Dupont）作为氧化剂和果糖衍生的酮 (1) 作为催化剂的烯烃高效催化不对称环氧化方法。对于可以带有三丁基甲硅烷基醚、缩醛、氯化物和酯等官能团的反式二取代和三取代烯烃，已经获得了高对映选择性。顺式烯烃和末端烯烃的对映体过量还不高。目前的环氧化反应表明，提高 pH 值后催化剂效率显着提高。机理研究表明，环氧化主要通过螺过渡态进行，这为预测反应的立体化学结果提供了模型。平面过渡态可能是主要的竞争途径。
• A simple and easy to perform synthetic route to functionalized thienyl bicyclo[3.2.1]octadienes
  作者：Dragana Vuk、Irena Škorić、Valentina Milašinović、Krešimir Molčanov、Željko Marinić

  DOI：10.3762/bjoc.16.96

  日期：——

  In order to prepare novel polycyclic derivatives of bicyclo[3.2.1]octadiene systems fused with a thiophene ring, photochemical cyclization and aldol condensation reactions were carried out. The starting substrates were easily obtained by a Vilsmeier–Haack reaction of bicyclo[3.2.1]octadiene thiophene derivatives with dimethylformamide. From the obtained carbaldehydes, novel methyl, methoxy, and cyano-substituted

  为了制备与噻吩环稠合的双环[3.2.1]辛二烯系统的新型多环衍生物，进行了光化学环化和醛醇缩合反应。通过双环[3.2.1]辛二烯噻吩衍生物与二甲基甲酰胺的Vilsmeier-Haack反应可轻松获得起始底物。从获得的甲醛中，通过Wittig反应合成了新的甲基，甲氧基和氰基取代的苯乙烯基噻吩并苯并双环[3.2.1]辛二烯衍生物，并进行了光化学环化，从而获得了新的环状结构。作为这项研究的一部分，还进行了起始2-取代的甲醛与丙酮的醛醇缩合反应，生成了噻吩稠合的苯并双环[3.2.1]辛二烯化合物，具有扩展的共轭作用。