2-联苯基甲醇 | 2928-43-0

• 物质功能分类: 化学试剂 - 有机试剂 - 芳香醇
• 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-联苯基甲醇
• 中文别名: 2-苯基苄醇；2-羟甲基联苯；2-联苯甲醇
• 英文名称: 2-biphenylmethanol
• 英文别名: o-phenylbenzyl alcohol；2-phenylbenzyl alcohol；(2-phenylphenyl)methanol
• CAS: 2928-43-0
• 化学式: C₁₃H₁₂O
• mdl: MFCD00004620
• 分子量: 184.238
• InChiKey: VKTQADPEPIVMHK-UHFFFAOYSA-N

物化性质

• 熔点：
  46-48 °C (lit.)
• 沸点：
  96 °C/0.04 mmHg (lit.)
• 密度：
  1.0120 (rough estimate)
• 闪点：
  >230 °F
• 溶解度：
  可溶于氯仿（少许）、甲醇（少许）
• 稳定性/保质期：

  遵照规定使用和储存，则不会分解。

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.076
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 危险品标志：
  Xn
• 安全说明：
  S22,S24/25
• 危险类别码：
  R20/21/22
• WGK Germany：
  3
• 海关编码：
  2906299090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302
• 储存条件：
  存放于阴凉干燥处

SDS

Name:	2-Biphenylmethanol 98% Material Safety Data Sheet
Synonym:	None
CAS:	2928-43-0

Section 1 - Chemical Product MSDS Name:2-Biphenylmethanol 98% Material Safety Data Sheet
Synonym:None

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
2928-43-0	2-biphenylmethanol	98.0	220-892-7

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

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated.
Potential Health Effects
Eye:
May cause eye irritation.
Skin:
May cause skin irritation.
Ingestion:
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
Inhalation:
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
Chronic:
No information found.

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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 immediately.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid immediately.
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:
Antidote: None reported.

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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.
Extinguishing Media:
Use water spray, dry chemical, carbon dioxide, or appropriate foam.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. 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. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage:
Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 2928-43-0: 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: Crystalline powder
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 96 deg C @ .04mm Hg
Freezing/Melting Point: 46.00 - 48.00 deg C
Autoignition Temperature: Not available.
Flash Point: > 112 deg C (> 233.60 deg F)
Explosion Limits, lower: N/A
Explosion Limits, upper: N/A
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C13H12O
Molecular Weight: 184.24

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, dust generation, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents, acids, acid chlorides, acid anhydrides.
Hazardous Decomposition Products:
Irritating and toxic fumes and gases.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 2928-43-0 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2-biphenylmethanol - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION
Other No information available.

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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.
S 28A After contact with skin, wash immediately with
plenty of water.
S 37 Wear suitable gloves.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 2928-43-0: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 2928-43-0 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 2928-43-0 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-联苯基甲醇 在 盐酸 、 氧气 、 10-甲基-9-均三甲苯基吖啶高氯酸盐 作用下， 以 1,3-二噁烷 、 水 、 乙腈 为溶剂， 以57%的产率得到苯并[c]苯并吡喃-6-酮
  参考文献：
  名称：

  Visible light mediated oxidative lactonization of 2-methyl-1,1′-biaryls for the synthesis of benzocoumarins

  摘要：

  开发了一种可见光介导的2-甲基-1,1'-联苯基C-H内酯化反应，以氧氧化剂为氧化剂，产率较高地生成苯并香豆素。

  DOI：

  10.1039/c9ob00529c
• 作为产物：
  描述：

  二氢-3-(异十二碳烯基)呋喃-2,5-二酮 在 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 反应 4.0h， 生成 2-联苯基甲醇
  参考文献：
  名称：

  通过Ru（II）催化的[3 + 2]环空和分子内Friedel-Crafts环化一锅法合成多取代的螺芴-茚

  摘要：

  Ru（II）通过[3 + 2]环化催化一锅法合成多取代的螺芴-茚，然后实现了分子内Friedel-Crafts烷基化。这种简单的方法提供了广泛的芳基酮和内部炔烃，以中等到良好的产率获得了PAHs骨架。

  DOI：

  10.1021/acs.joc.5b01517

文献信息

• A Bifunctional Copper Catalyst Enables Ester Reduction with H₂: Expanding the Reactivity Space of Nucleophilic Copper Hydrides
  作者：Birte M. Zimmermann、Trung Tran Ngoc、Dimitrios-Ioannis Tzaras、Trinadh Kaicharla、Johannes F. Teichert

  DOI：10.1021/jacs.1c09626

  日期：2021.10.13

  activation of esters through hydrogen bonding and formation of nucleophilic copper(I) hydrides from H2, resulting in a catalytic hydride transfer to esters. The reduction step is further facilitated by a proton shuttle mediated by the guanidinium subunit. This bifunctional approach to ester reductions for the first time shifts the reactivity of generally considered “soft” copper(I) hydrides to previously

  采用基于铜 (I)/NHC 配合物和胍有机催化剂的双功能催化剂，促进了以 H 2作为末端还原剂的催化酯还原成醇。这里采用的方法能够通过氢键同时活化酯，并从 H 2形成亲核的氢化铜 (I) ，从而导致氢化物催化转移到酯。由胍亚基介导的质子穿梭进一步促进了还原步骤。这种酯还原的双功能方法首次将通常认为的“软”氢化铜 (I) 的反应性转变为以前不反应的“硬”酯亲电子试剂，并为用催化剂和 H 2替代化学计量还原剂铺平了道路.
• Biaryl-methanethio-, -sulphinyl- and sulphonyl derivatives
  申请人：CEPHALON, INC.

  公开号：EP1586559A1

  公开（公告）日：2005-10-19

  FIELD OF THE INVENTION The present invention is related to chemical compositions, processes for the preparation thereof and uses of the composition. Particularly, the present invention relates to compositions that include substituted biaryl-methanesulfinyl acetamides of Formula (I): wherein Ar, Y, R1, R2, R4, R5, q and x are as defined herein; and their use in the treatment of diseases, including treatment of sleepiness associated with narcolepsy, obstructive sleep apnea, or shift work disorder; Parkinson's disease; Alzheimer's disease; attention deficit disorder; attention deficit hyperactivity disorder; depression; or fatigue associated with a neurological disease; as well as the promotion of wakefulness.

  本发明涉及化学组合物、其制备方法以及组合物的用途。特别是，本发明涉及包括式（I）的取代联苯基-甲磺酰基乙酰胺的组合物： 其中Ar、Y、R1、R2、R4、R5、q和x如本文所定义；以及它们在治疗疾病中的用途，包括治疗与嗜睡症、阻塞性睡眠呼吸暂停或倒班工作障碍相关的嗜睡症、帕金森病、阿尔茨海默病、注意力缺陷障碍、注意力缺陷多动障碍、抑郁症或与神经系统疾病相关的疲劳，以及促进清醒。
• Water-soluble palladacycles containing hydroxymethyl groups: synthesis, crystal structures and use as catalysts for amination and Suzuki coupling of reactions
  作者：Xin Han、Hong-Mei Li、Chen Xu、Zhi-Qiang Xiao、Zhi-Qiang Wang、Wei-Jun Fu、Xin-Qi Hao、Mao-Ping Song

  DOI：10.1007/s11243-016-0036-5

  日期：2016.5

  2-dicyclohexylphosphino-2′,6′-dimethoxybiphenyl(Sphos)]-palladacycles containing hydroxymethyl groups 2–3 were prepared by cyclopalladation and chloride bridge-splitting reactions. The complexes were characterized by elemental analysis, ESI–MS