2-硫苯基噻吩 | 16718-12-0

• 物质功能分类: 医药中间体 - 杂环化合物 - 噻吩类化合物
• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 中文名称: 2-硫苯基噻吩
• 中文别名: 2-(苯硫基)噻吩；2-(苯基硫代)噻吩；2-(苯基硫代)-噻吩
• 英文名称: 2-(Phenylthio)thiophene
• 英文别名: phenyl-(thien-2-yl)-sulphide；2-phenylsulfanylthiophene
• CAS: 16718-12-0
• 化学式: C₁₀H₈S₂
• mdl: MFCD00052141
• 分子量: 192.306
• InChiKey: JQTBWKNYWACCRU-UHFFFAOYSA-N

物化性质

• 沸点：
  111 °C
• 闪点：
  109-110°C/0.4mm
• 稳定性/保质期：
  在常温常压下稳定，应避免接触氧化物。

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  53.5
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 安全说明：
  S24/25
• 海关编码：
  2934999090
• 危险性防范说明：
  P261,P264,P270,P271,P280,P301+P312,P302+P352,P304+P340,P330,P363,P501
• 危险性描述：
  H302,H312,H332
• 储存条件：
  常温下应密闭避光保存，并放置于通风干燥处。

SDS

Name:	2-(Phenylthio)thiophene 97% Material Safety Data Sheet
Synonym:
CAS:	16718-12-0

Section 1 - Chemical Product MSDS Name:2-(Phenylthio)thiophene 97% Material Safety Data Sheet
Synonym:

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
16718-12-0	2-(Phenylthio)thiophene	97%	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 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# 16718-12-0: 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: Liquid
Color: colorless
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 111 deg C @0.4mmHg
Freezing/Melting Point: Not available.
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: C10H8S2
Molecular Weight: 192

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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:
Carbon monoxide, oxides of sulfur, carbon dioxide, acrid smoke and fumes.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 16718-12-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2-(Phenylthio)thiophene - 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# 16718-12-0: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 16718-12-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 16718-12-0 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：

  2-硫苯基噻吩 在 碘苯二乙酸 、 氨基甲酸铵 作用下， 以 甲醇 为溶剂， 反应 3.0h， 以95%的产率得到(±)-imino(phenyl)(thiophen-2-yl)-λ⁶-sulfanone
  参考文献：
  名称：

  通过C–S键形成N–H亚砜肟的不对称合成的一般方法

  摘要：

  据报道，有一种通用的方法可以合成对映体富集的NH磺胺类药物。该方法源于新型环状磺酰亚胺模板的有机镁介导的开环。使用烷基，芳基和杂芳基格氏试剂，反应可高收率且具有出色的立体保真度。通过使用分子氧作为末端氧化剂的不寻常的氧化脱苄基方法，可以很容易地从所得到的亚砜亚胺中除去手性助剂。这提供了合成高度对映体富集的NH磺胺嘧啶的一般策略。

  DOI：

  10.1021/acs.orglett.0c00761
• 作为产物：
  描述：

  甲基苯基亚砜 在 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 二氯甲烷 为溶剂， 反应 5.25h， 生成 2-硫苯基噻吩
  参考文献：
  名称：

  使用亚砜的芳烃的无金属CH硫芳基化反应：直接的，一般的二芳基硫醚合成

  摘要：

  使用甲基亚砜的芳烃和杂芳烃的无金属CH硫芳基化反应，构成了合成高价值二芳基硫醚的一般无金属方案。芳烃和杂芳烃与...的偶联

  DOI：

  10.1039/c6cc07627k

文献信息

• Efficient copper(I)-catalyzed C–S cross-coupling of thiols with aryl halides in an aqueous two-phase system
  作者：Xin-Yan Zhang、Xiao-Yan Zhang、Sheng-Rong Guo

  DOI：10.1080/17415993.2010.547197

  日期：2011.2.1

  A mild and convenient C–S bond formation reaction catalyzed by CuI/L-proline in an aqueous two-phase system was achieved, providing a simple method for the synthesis of aryl sulfides in good yields.

  CuI/L-脯氨酸在水性两相体系中实现了温和方便的 C-S 键形成反应，为合成芳基硫化物的高产率提供了一种简单的方法。
• Ferromagnetic nanoparticle-supported copper complex: A highly efficient and reusable catalyst for three-component syntheses of 1,4-disubstituted 1,2,3-triazoles and C-S coupling of aryl halides
  作者：Mohammad Mehdi Khodaei、Kiumars Bahrami、Farhat Sadat Meibodi

  DOI：10.1002/aoc.3714

  日期：2017.10

  A new nanocatalyst was synthesized by immobilization of 4′‐(4‐hydroxyphenyl)‐2,2′:6′,2″‐terpyridine/CuI complex on ferromagnetic nanoparticles through a surface modification (FMNPs@SiO2‐TPy‐Cu). This heterogeneous catalyst was characterized using various techniques including Fourier transform infrared and energy‐dispersive X‐ray spectroscopies, transmission and scanning electron microscopies, X‐ray

  通过表面修饰（FMNPs @ SiO 2）将4'-（4-羟苯基）-2,2'：6'，2''-吡啶和CuI络合物固定在铁磁纳米颗粒上，合成了一种新的纳米催化剂-TPy-Cu）。这种非均相催化剂使用多种技术进行了表征，包括傅立叶变换红外光谱和能量色散X射线光谱，透射和扫描电子显微镜，X射线衍射，振动样品磁力分析和热重分析。所得的纳米催化剂对1,4-二取代的1,2,3-三唑和硫醚的区域选择性合成具有出色的催化活性。使用外部磁体很容易回收热和化学稳定，良性和经济的催化剂，并在至少五个连续运行中重复使用，而不会造成明显的活性损失。
• Ligand-Free C-S Bond Formation Catalyzed by Copper(I) Oxide
  作者：Yao Fu、Yi-Si Feng、Hua-Jian Xu、Xiao-Yang Zhao

  DOI：10.1055/s-0028-1087342

  日期：2008.12

  An efficient ligand-free Cu 2 O-catalyzed C-S bond-formation reaction was developed. A large number of diaryl sulfides and alkylaryl sulfides could be rapidly assembled using this new reaction protocol.

  开发了一种有效的无配体Cu 2 O 催化的CS 键形成反应。使用这种新的反应方案可以快速组装大量二芳基硫化物和烷基芳基硫化物。
• Synthesis of <i>o</i>-Aryloxy Triarylsulfonium Salts via Aryne Insertion into Diaryl Sulfoxides
  作者：Xiaojin Li、Yan Sun、Xin Huang、Lei Zhang、Lichun Kong、Bo Peng

  DOI：10.1021/acs.orglett.6b03840

  日期：2017.2.17

  The aryne insertion into “S═O” bond has been validated recently. This technology is elusively applied to the synthesis of thioethers. In contrast to the reported cases, the reaction described furnished o-aryloxy triarylsulfonium salts, in lieu of thioethers, in good to excellent yields. The reaction is also featured by its exquisite regioselectivity, broad substrate scope, and mild conditions (25 °C)

  芳烃插入“S═O”键的过程最近得到验证。该技术难以用于合成硫醚。与报道的情况相反，所描述的反应提供了以邻苯二甲氧基三芳基ulf盐代替硫醚，具有良好至优异的收率。该反应还具有出色的区域选择性，广泛的底物范围和温和的条件（25°C）。初步的机理研究表明，该反应可能以连续的[2 + 2]环加成/ O-芳基化/质子化途径进行。
• Efficient recyclable CuI-nanoparticle-catalyzed S-arylation of thiols with aryl halides on water under mild conditions
  作者：Hua-Jian Xu、Yu-Feng Liang、Xin-Feng Zhou、Yi-Si Feng

  DOI：10.1039/c2ob06795a

  日期：——

  nanoparticles efficiently catalyzed the C–S cross coupling of aryl and alkyl thiols with aryl halides in the absence of ligands on water under mild conditions. A wide range of diaryl sulfides and aryl alkyl sulfides are synthesized in good to excellent yields utilizing this protocol. This procedure is particularly noteworthy given its mild conditions, avoiding the undesired formation of disulfides through

  在不存在配体的情况下，CuI纳米颗粒可有效地催化芳基和烷基硫醇与芳基卤化物的C–S交叉偶联 水在温和的条件下。利用该方案，以良好至优异的产率合成了多种二芳基硫醚和芳基烷基硫醚。考虑到其温和的条件，该程序特别值得注意，可避免通过硫醇的氧化而形成不希望的二硫化物。描述了催化剂的回收和成功再利用。此外，提出了双芳基化产物的定向合成。