4-(1,3-二硫戊环)苯酚 | 22068-49-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 4-(1,3-二硫戊环)苯酚
• 中文别名: 4-(1,3-二硫烷-2-基)苯酚
• 英文名称: 4-(1,3-dithiolan-2-yl)phenol
• 英文别名: 2-(4-hydroxyphenyl)-1,3-dithiolane
• CAS: 22068-49-1
• 化学式: C₉H₁₀OS₂
• mdl: MFCD00068127
• 分子量: 198.31
• InChiKey: LTNPCGWCUVDEEY-UHFFFAOYSA-N

物化性质

• 熔点：
  114 °C
• 稳定性/保质期：

  如果按照规格使用和储存，就不会分解。请避免接触氧化物。

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.333
• 拓扑面积：
  70.8
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 危险品标志：
  Xn
• 安全说明：
  S26,S36/37/39
• 危险类别码：
  R20/21/22,R36/37/38
• 海关编码：
  2934999090

SDS

Name:	4-(1 3-Dithiolan-2-yl)phenol 97% Material Safety Data Sheet
Synonym:
CAS:	22068-49-1

Section 1 - Chemical Product MSDS Name:4-(1 3-Dithiolan-2-yl)phenol 97% Material Safety Data Sheet
Synonym:

---

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
22068-49-1	4-(1,3-Dithiolan-2-yl)phenol	97%	unlisted

Hazard Symbols: XN
Risk Phrases: 20/21/22 36/37/38

---

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful by inhalation, in contact with skin and if swallowed.
Irritating to eyes, respiratory system and skin.
Potential Health Effects
Eye:
Causes eye irritation.
Skin:
Causes skin irritation. Harmful if absorbed through the skin.
Ingestion:
Harmful if swallowed. May cause irritation of the digestive tract.
Inhalation:
Harmful if inhaled. Causes respiratory tract irritation.
Chronic:
Not available.

---

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. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to Physician:

---

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.

---

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.

---

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.

---

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# 22068-49-1: 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.

---

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Solid
Color: pale yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 114 - 116 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: C9H10OS2
Molecular Weight: 198

---

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Oxidizing agents, bases, amines.
Hazardous Decomposition Products:
Carbon monoxide, oxides of sulfur, carbon dioxide.
Hazardous Polymerization: Has not been reported

---

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 22068-49-1: SL3540500 LD50/LC50:
Not available.
Carcinogenicity:
4-(1,3-Dithiolan-2-yl)phenol - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

---

Section 12 - ECOLOGICAL INFORMATION

---

Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

---

Section 14 - TRANSPORT INFORMATION

IATA
No information available.
IMO
No information available.
RID/ADR
No information available.

---

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN
Risk Phrases:
R 20/21/22 Harmful by inhalation, in contact with
skin and if swallowed.
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 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
WGK (Water Danger/Protection)
CAS# 22068-49-1: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 22068-49-1 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 22068-49-1 is not listed on the TSCA inventory.
It is for research and development use only.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

合成制备方法 用途

---

请提供合成制备方法的具体内容和用途的相关信息，以便进一步润色和完善。

反应信息

• 作为反应物：
  描述：

  4-(1,3-二硫戊环)苯酚 在 三氟化硼乙醚 、 水 、 mercury(II) oxide 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以77%的产率得到对羟基苯甲醛
  参考文献：
  名称：

  The Pormylation of an Aromatic Nucleus by the Use of 2-Ethoxy-1,3-dithiolane

  摘要：

  各种苯酚与2-乙氧基-1,3-二硫杂环戊烷在BF3·Et2O的存在下顺利反应，生成1,3-二硫杂环戊烷-2-基化的苯酚，这些产物易于水解为相应的醛。这一过程也扩展到了N,N-二甲基苯胺和吲哚。

  DOI：

  10.1246/bcsj.54.2120
• 作为产物：
  描述：

  Tert-butyl [4-(1,3-dithiolan-2-yl)phenyl] carbonate 在 甲醇 、 四溴化碳 、 三苯基膦 作用下， 反应 18.0h， 以90%的产率得到4-(1,3-二硫戊环)苯酚
  参考文献：
  名称：

  苯酚的化学选择性O-叔丁氧羰基化及其从Ot-Boc衍生物再生的有机催化方法。

  摘要：

  四溴化碳（CBr4）催化官能化酚的O-叔丁氧羰基化反应，而没有任何副反应（溴化，将CBr3加成双键，并形成对称的碳酸二芳基酯，环状碳酸酯或碳酸碳酐）。母体酚是通过催化剂体系CBr4-PPh3从Ot-Boc衍生物再生而不会影响其他保护基团（芳基烷基醚，烷基酯和硫代缩醛）或竞争性副反应，例如溴化，腈（来自NO2）和α，发生α-二溴代烯烃（带有CHO / COMe）和酯交换反应（带有CO2Me / Et）。

  DOI：

  10.1021/jo8013325

文献信息

• A Simple and Efficient Heterogeneous Procedure for Thioacetalization of Aldehydes and Ketones
  作者：Mohammed Hashmat Ali、Maria Goretti Gomes

  DOI：10.1055/s-2005-865303

  日期：——

  A new procedure for the protection of aldehydes and ketones as thioacetals promoted by catalytic amount of p-toluene-sulfonic acid and silica gel has been developed. This procedure offers versatility, short reaction time,excellent yield, good selectivity, and flexibility in terms of choice of solvent that can be utilized in this reaction. The procedure is easy to carry out and does not require aqueous

  已经开发了一种通过催化量的对甲苯磺酸和硅胶促进作为硫缩醛保护醛和酮的新方法。该程序提供了多功能性、反应时间短、产率高、选择性好以及在选择可用于该反应的溶剂方面的灵活性。该程序易于执行，不需要水处理。在大多数情况下，简单的过滤然后去除溶剂会产生纯产品。
• Pr(OTf)₃ as an Efficient and Recyclable Catalyst for Chemoselective Thioacetalization of Aldehydes
  作者：Surya De

  DOI：10.1055/s-2004-834858

  日期：——

  Praseodymium triflate has been found to be an efficient and recyclable catalyst for chemoselective protection of aldehydes.

  三氟甲磺酸镨已被发现是一种高效且可循环的催化剂，适用于醛的选择性保护反应。
• Poly(N-bromobenzene-1,3-disulfonamide) and N,N,N′,N′-tetrabromobenzene-1,3-disulfonamide as a mild and efficient catalyst for chemoselective thioacetalization of carbonyl functions and transthioacetalization reactions
  作者：Hojat Veisi、Ramin Ghorbani-Vaghei、Somayeh Akbari Dadamahaleh

  DOI：10.1002/jhet.620

  日期：2011.5

  Poly(N‐bromobenzene‐1,3‐disulfonamide) and N,N,N′,N′‐tetrabromobenzene‐1,3‐disulfonamide are effective catalysts for chemoselective dithioacetalization of aldehydes in the presence of ketones under neutral conditions. J. Heterocyclic Chem., (2011).

  聚（N-溴苯-1,3-二磺酰胺）和N，N，N '，N'-四溴苯-1,3-二磺酰胺是在中性条件下在酮存在下对醛进行化学选择性二硫缩醛化的有效催化剂。J.杂环化​​学。（2011）。
• [EN] PROCESSES FOR THE PREPARATION OF ORTHO-ALLYLATED HYDROXY ARYL COMPOUNDS<br/>[FR] PROCÉDÉS DE PRÉPARATION DE COMPOSÉS HYDROXY-ARYLE ORTHO-ALLYLÉS
  申请人：UNIV MCMASTER

  公开号：WO2021237371A1

  公开（公告）日：2021-12-02

  The present application describes process for preparing an ortho-allylated hydroxy aryl compounds such as compounds of Formula (I) by reacting an allylic alcohol with a hydroxy aryl compound in the presence of aluminum compound selected from alumina and aluminum alkoxides and in a non-protic solvent wherein at least one carbon atom ortho to the hydroxy group in the hydroxy aryl compound is unsubstituted. The present application also includes compounds of Formula (I).

  本申请描述了一种制备邻烯丙基羟基芳基化合物的方法，例如通过在非质子溶剂中，在氧化铝和铝烷氧化物中选择的铝化合物存在下，将烯丙醇与羟基芳基化合物反应，其中羟基芳基化合物中至少有一个碳原子位于羟基的邻位且未被取代。本申请还包括化合物的化学式（I）。
• Natural kaolinitic clay: A remarkable reusable solid catalyst for the selective functional protection of aldehydes and ketones
  作者：Datta Ponde、H.B. Borate、A. Sudalai、T. Ravindranathan、V.H. Deshpande

  DOI：10.1016/0040-4039(96)00888-x

  日期：1996.6

  Natural kaolinitic clay possessing transition metals such as Fe and Ti in its lattice has been found to catalyze efficiently the chemoselective acetalization and thioacetalization of variety of carbonyl compounds with ethane-1,2-diol and ethane-1,2-dithiolrespectively.

  已经发现在其晶格中具有过渡金属例如Fe和Ti的天然高岭土粘土分别有效地催化各种羰基化合物与乙烷-1,2-二醇和乙烷-1,2-二硫醇的化学选择性缩醛化和硫代缩醛化。