锂四苯基硼酸盐 | 14485-20-2

• 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: 锂四苯基硼酸盐
• 英文名称: lithium tetraphenylborate
• 英文别名: lithium;tetraphenylboranuide
• CAS: 14485-20-2
• 化学式: C₂₄H₂₀B*Li
• 分子量: 326.175
• InChiKey: FTYODSBVKDFUJZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.07
• 重原子数：
  26
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2931900090

SDS

Name:	LITHIUM TETRAPHENYLBORATE Material Safety Data Sheet
Synonym:	Tetraphenylboron lithiu
CAS:	14485-20-2

Section 1 - Chemical Product MSDS Name:LITHIUM TETRAPHENYLBORATE Material Safety Data Sheet
Synonym:Tetraphenylboron lithiu

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
14485-20-2	LITHIUM TETRAPHENYLBORATE		238-486-3

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.
Potential Health Effects
The toxicological properties of this material have not been investigated. Use appropriate procedures to prevent opportunities for direct contact with the skin or eyes and to prevent inhalation.

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Section 4 - FIRST AID MEASURES
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.
Skin:
Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Remove from exposure and move to fresh air immediately.
Notes to Physician:

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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:
In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant 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, then place into a suitable container for disposal.

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Section 7 - HANDLING and STORAGE
Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage:
Store in a cool, dry place. Keep container closed when not in use.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits. Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels.
Exposure Limits CAS# 14485-20-2: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves and clothing to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to minimize contact with skin.
Respirators:
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Not available.
Color: Not available.
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: 0 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: C24H20BLi
Molecular Weight: 326.16

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Strong oxidants.
Incompatibilities with Other Materials:
Not available.
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# 14485-20-2 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
LITHIUM TETRAPHENYLBORATE - 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
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: XI
Risk Phrases:
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 14485-20-2: No information available.
Canada
CAS# 14485-20-2 is listed on Canada's NDSL List.
CAS# 14485-20-2 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 14485-20-2 is listed on the TSCA inventory.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  锂四苯基硼酸盐 在 air 作用下， 以 水 为溶剂， 生成 lithium hydroxide
  参考文献：
  名称：

  Wittig, G.; Keicher, G.; Rueckert, A., Liebigs Annalen der Chemie, 1949, vol. 563, p. 110 - 126

  摘要：

  DOI：
• 作为产物：
  描述：

  三苯基硼烷 在 lithium triethylborohydride 作用下， 生成 锂四苯基硼酸盐
  参考文献：
  名称：

  Grassberger,M.A.; Koester,R., Angewandte Chemie, 1969, vol. 81, p. 261

  摘要：

  DOI：
• 作为试剂：
  描述：

  2-(三甲基硅氧基)丙烯 、 (3-Azido-cyclohex-1-enyloxy)-triisopropyl-silane 在 乙二醇二甲醚 、 锂四苯基硼酸盐 作用下， 以 二氯甲烷 为溶剂， 反应 48.0h， 以44%的产率得到1-(3-Triisopropylsilanyloxy-cyclohex-2-enyl)-propan-2-one
  参考文献：
  名称：

  β-叠氮化反应在有机合成中的应用。α,β-烯酮、共轭加成和 γ-内酰胺环化

  摘要：

  β-叠氮基官能化反应提供了一种机械上不同的烯酮合成，包括用氟阴离子处理 2 以实现脱甲硅烷基化和伴随的 β-消除得到 3。表 1 列出了将 TIPS 烯醇醚直接转化为通过 β-叠氮基 TIPS 烯醇醚生成相应的 α,β-烯酮。β-叠氮基可以被 Me3Al 或 Me2AlCl 电离，中间体烯鎓离子被各种亲核试剂如烯丙基锡烷、富电子芳烃、TMS 烯醇醚、Et2AlCN、Me2AlCCR、Me4AlLi 和乙烯基铝试剂捕获，得到产物列于表 2 中。 4-取代烯鎓离子与吲哚反应的非对映选择性显示选择性随温度升高而异常增加。

  DOI：

  10.1021/ja9829564

文献信息

• Synthesis, Structure, and Reactivity of the Ethyl Yttrium Metallocene, (C₅Me₅)₂Y(CH₂CH₃), Including Activation of Methane
  作者：Matthew R. MacDonald、Ryan R. Langeslay、Joseph W. Ziller、William J. Evans

  DOI：10.1021/jacs.5b08597

  日期：2015.11.25

  (C5Me5)(2)Y(mu-Ph)(2)BPh2, 1, reacted with ethyllithium at -15 degrees C to make (C5Me5)(2)Y(CH2CH3), 2, which is thermally unstable at room temperature and formed the C-H bond activation product, (C5Me5)(2)Y(mu-H)(mu-eta(1):eta(5)-CH2C5Me4)Y(C5Me5), 3, containing a metalated (C5Me5)(1-) ligand. Spectroscopic evidence for 2 was obtained at low temperature, and trapping experiments with (PrNC)-Pr-i-(NPr)-Pr-i and CO2 gave the Y-CH2CH3 insertion products, (C5Me5)(2)Y-[(PrNC)-Pr-i(Et)(NPr)-Pr-i-kappa N-2,N'], 4, and [(C5Me5)(2)Y(mu-O2CEt)](2), 5. Although 2 is highly reactive, low temperature isolation methods allowed the isolation of single crystals which revealed an 82.6(2)degrees Y-CH2-CH3 bond angle consistent with an agostic structure in the solid state. Complex 2 reacted with benzene and toluene to make (C5Me5)(2)YPh, 7, and (C5Me5)(2)YCH2Ph, 8, respectively. The reaction of 2 with [(C5Me5)(2)YCl](2) formed (C5Me5)(2)Y(mu-Cl)(mu-eta(1):eta(5)-CH2C5Me4)Y(C5Me5) in which a (C5Me5)(1-) ligand was metalated. C-H bond activation also occurred with methane which reacted with 2 to make [(C5Me5)(2)YMe](2), 9.

  (C5Me5)(2)Y(mu-Ph)(2)BPh2, 1，与乙基锂在-15°C下反应生成(C5Me5)(2)Y(CH2CH3), 2。该化合物在室温下热力学不稳定，并形成了C-H键活化产物(C5Me5)(2)Y(mu-H)(mu-eta(1):eta(5)-CH2C5Me4)Y(C5Me5), 3，其中含有一个金属化的(C5Me5)(1-)配体。通过低温下的光谱分析获得了2的证据，并与(PrNC)-Pr-i-(NPr)-Pr-i和CO2进行捕捉实验，得到了Y-CH2CH3插入产物：(C5Me5)(2)Y-[(PrNC)-Pr-i(Et)(NPr)-Pr-i-kappa N-2,N'], 4，和[(C5Me5)(2)Y(mu-O2CEt)](2), 5。尽管2具有高度反应性，但低温分离方法允许分离出单晶，揭示了一个82.6(2)度的Y-CH2-CH3键角，这与固体状态下的agostic结构一致。2与苯和甲苯反应分别生成(C5Me5)(2)YPh, 7，和(C5Me5)(2)YCH2Ph, 8。2与[(C5Me5)(2)YCl](2)反应生成(C5Me5)(2)Y(mu-Cl)(mu-eta(1):eta(5)-CH2C5Me4)Y(C5Me5)，其中(C5Me5)(1-)配体被金属化。甲烷的C-H键活化也与2反应，生成[(C5Me5)(2)YMe](2), 9。
• Reductions of Aliphatic and Aromatic Nitriles to Primary Amines with Diisopropylaminoborane
  作者：Dustin Haddenham、Lubov Pasumansky、Jamie DeSoto、Scott Eagon、Bakthan Singaram

  DOI：10.1021/jo8023329

  日期：2009.3.6

  (THF) for complete reduction. For instance, 4-methoxybenzonitrile was successfully reduced to 4-methoxybenzylamine in 80% yield. Aliphatic nitriles can also be reduced by the BH2N(iPr)2/cat. LiBH4 reducing system. Benzyl cyanide was reduced to phenethylamine in 83% yield. BH2N(iPr)2 can also reduce nitriles in the presence of unconjugated alkenes and alkynes such as the reduction of 2-hexynenitrile

  在催化量的硼氢化锂（LiBH 4）的存在下，二异丙基氨基硼烷[BH 2 N（i Pr）2 ]可以以优异的产率还原多种脂族和芳族腈。BH 2 N（我PR）2可以通过两种方法来制备：首先通过使diisopropylamineborane [（我PR）2 N：BH 3 ]与1.1当量的ñ -丁基锂（正-甲基碘丁基锂）（MEI），或使i PrN：BH 3与1当量的n- BuLi反应，然后使三甲基甲硅烷基氯（TMSCl）反应。BH发现用MeI制备的2 N（i Pr）2在环境温度下可将苄腈还原为相应的苄胺，而用TMSCl制备的二异丙基氨基硼烷不会还原腈，除非催化量的锂离子源（如LiBH 4或四苯基硼酸锂（ LiBPh 4），添加到反应中。通常在芳族环上具有一个或多个吸电子基团的苄腈的还原要快得多，产率更高。例如，在25°C下放置5 h后，以99％的收率将2,4-二氯苄腈成功还原为2,4-二氯苄胺。另一
• Effects of the Encapsulation of Alkali Ions into Iron(III) Complexes with a Macrocyclic Ring on Magnetic Properties
  作者：Yonezo Maeda、Masaki Suzuki、Shigeyuki Hirose、Shinya Hayami、Takayuki Oniki、Shinji Sugihara

  DOI：10.1246/bcsj.71.2837

  日期：1998.12

  complexes dependent on temperature in the solid are observed on the Mossbauer spectra and magnetic susceptibilities, and those in acetonitrile on the electronic spectra. The magnetic properties of the complexes in the solid are changed with the species of alkali metal ions included in a macrocycle. Li-complexes show the magnetic moment of 4.00 B.M. at 300 K and 2.19 B.M. at 80 K, and Na-complexes 5.03

  制备了新的自旋交叉铁 (III) 配合物 [FeM(salten)L]X 与大环中的碱离子，并检查了配合物在固体和乙腈溶液中的磁性，其中 M 是 Li+ 、Na+、K+ 或 Rb+，H2salten 是 4-aza-heptamethylene-1,7-bis(salicylideneiminate)，L 是 N-(4-picolyl)-aza-15-crown-5-ether。在穆斯堡尔谱和磁化率上观察到铁 (III) 配合物的自旋交叉行为取决于固体中的温度，在电子谱上观察到乙腈中的自旋交叉行为。固体中配合物的磁性随包含在大环中的碱金属离子种类而改变。锂配合物在 300 K 时的磁矩为 4.00 BM，在 80 K 时为 2.19 BM，而 Na-配合物在 300 K 时为 5.03 BM，80 K 时为 4.21 BM。
• Determination of hydrophobicity scale of tetraphenylborate and its derivatives by ferrocene based three-phase electrodes
  作者：Keke Hu、Bing Xu、HuiBo Shao

  DOI：10.1016/j.elecom.2014.11.005

  日期：2015.1

  strong hydrophobic tetraphenylborate and its derivatives (TPBs); whereas the developed Fc based TPE can meet this special requirement. Taking this advantage, we firstly evaluate the standard ion transfer energies of these TPBs and get a full knowledge of their hydrophobicity scale, which will benefit the related areas such as hydrophobic ionic liquids and lipophilic anion exchangers.

  在三相电极（TPE）中，二茂铁（Fc）通常被认为对离子转移注入无用，因为其氧化形式对有机相的亲和力非常低。相反，亲脂性十甲基二茂铁（DMFc）被用作离子转移研究的更好探针。但是，我们目前的结果表明，常用的基于DMFc的TPE不适用于强疏水性四苯基硼酸酯及其衍生物（TPBs）的转移。而开发的基于Fc的TPE可以满足这一特殊要求。利用这一优势，我们首先评估这些TPB的标准离子转移能，并全面了解它们的疏水性规模，这将有益于相关领域，例如疏水性离子液体和亲脂性阴离子交换剂。
• Rational Molecular Design and Synthesis of Highly Thermo- and Photostable Near-Infrared-Absorbing Heptamethine Cyanine Dyes with the Use of Fluorine Atoms
  作者：Kazumasa Funabiki、Kazutaka Yagi、Masato Ueta、Mitsuru Nakajima、Masako Horiuchi、Yasuhiro Kubota、Masaki Mastui

  DOI：10.1002/chem.201602955

  日期：2016.8.22

  Highly thermo‐ and photostable, near‐infrared‐absorbing heptamethine cyanine dyes were achieved with the use of fluorine‐containing components. In particular, one prepared heptamethine cyanine dye, bearing a tetrakis(pentafluorophenyl)borate as a counter anion and an N‐ethyl‐2,2,2‐trifluoroacetamido group at the meso position, showed not only a high decomposition temperature (Tdt), but also very high

  通过使用含氟组分，可以实现高度耐热和耐光，近红外吸收的七甲胺花青染料。特别地，一种制备的七甲胺花青染料，其具有四（五氟苯基）硼酸根作为抗衡阴离子，并且在内消旋位置具有N-乙基-2,2,2-三氟乙酰氨基基团，不仅显示出高分解温度（T dt）。 ，而且对白光LED的照射具有很高的光稳定性。