联苯-2,3’-二羧酸 | 606-75-7

• 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: 联苯-2,3’-二羧酸
• 中文别名: 联苯-2,3'-二羧酸
• 英文名称: biphenyl-2,3'-dicarboxylic acid
• 英文别名: Biphenyl-2,3'-dicarbonsaeure；Diphenyl-dicarbonsaeure-(2.3')；(1,1'-biphenyl)-2,3'-dicarboxylic acid；[1,1'-Biphenyl]-2,3'-dicarboxylic acid；2-(3-carboxyphenyl)benzoic acid
• CAS: 606-75-7
• 化学式: C₁₄H₁₀O₄
• 分子量: 242.231
• InChiKey: OFKNLQSJUCXVRY-UHFFFAOYSA-N

物化性质

• 熔点：
  215-216 °C(Solv: acetic acid (64-19-7))
• 沸点：
  471.4±28.0 °C(Predicted)
• 密度：
  1.347±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  74.6
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 海关编码：
  2917399090
• 危险性防范说明：
  P264,P280,P302+P352,P337+P313,P305+P351+P338,P362+P364,P332+P313
• 危险性描述：
  H315,H319

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Biphenyl-2,3’-dicarboxylic acid
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

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Section 3. Composition/information on ingredients.
Ingredient name: Biphenyl-2,3’-dicarboxylic acid
CAS number: 606-75-7

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Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

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Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

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Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

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Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels.
Storage:

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Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

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Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C14H10O4
Molecular weight: 242.2

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Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

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Section 14. Transportation information
Non-harzardous for air and ground transportation.

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Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  联苯-2,3’-二羧酸 生成 N,N'-diphenyl-biphenyl-2,3'-dicarboxamide
  参考文献：
  名称：

  Mayer; Freitag, Chemische Berichte, 1921, vol. 54, p. 354

  摘要：

  DOI：
• 作为产物：
  描述：

  2,3'-二甲基联苯 在 potassium permanganate 作用下， 生成 联苯-2,3’-二羧酸
  参考文献：
  名称：

  Synthesis and Ultraviolet Absorption Spectra of m-Di-substituted Benzenes

  摘要：

  DOI：

  10.1021/ja01163a119

文献信息

• Formation of Cyclopent[a]indene and Acenaphthylene from Allyl Esters of Biphenyl Mono- and Di-carboxylic Acids and from Biphenyl Dicarboxylic Anhydrides on Flash Vacuum Pyrolysis at 1000 - 1100°C
  作者：Jayant B. Bapat,、Roger F. C. Brown、Glenn H. Bulmer,、Trevor Childs,、Karen J. Coulston、Frank W. Eastwood、Dennis K. Taylar

  DOI：10.1071/c97119

  日期：——

  Flash vacuum pyrolysis at 1000-1100°C of the allyl esters of the three isomeric biphenylcarboxylic acids, of the allyl esters of the 12 biphenyldicarboxylic acids and of the three biphenyldicarboxylic anhydrides gave pyrolysates which were examined by 1H n.m.r. spectroscopy at temperatures below -50°C. In all cases the spectra showed the presence of cyclopent[a]indene and acenaphthylene together with other products. Possible mechanisms for these ring contraction and cyclization processes are discussed and the results of pyrolyses of [2,3-13C2] biphenyl-2,3-dicarboxylic anhydride, and [3,4-13C2]- and (2-2 H1)-biphenyl-3,4-dicarboxylic anhydrides are reported.

  在 1000-1100°C 下闪速真空热解三种异构联苯羧酸的烯丙基酯 在 1000-1100°C 下闪速真空热解三种异构联苯羧酸的烯丙基酯、12 联苯二甲酸的烯丙基酯和三种联苯二甲酸酐的烯丙基酯 得到的热解产物通过 1H n.m.r. 光谱进行了检测。在所有情况下，光谱都显示 存在环戊并[a]茚和 苊烯和其他产物。这些 环收缩和环化过程的可能机制进行了讨论，并对 2,3-13C2]的热解结果。 联苯-2,3-二羧酸酐和 [3,4-13C2]和 (2-2 H1)-联苯-3,4-二羧酸酐的热解结果。 酐。
• Tin Mediated Regioselective Synthesis of Sucrose-6-Esters
  申请人：Ratnam Rakesh

  公开号：US20090105470A1

  公开（公告）日：2009-04-23

  A method is disclosed for regioselective synthesis of sucrose-6-acetate via formation of a novel sucrose-tin adduct using sucrose and DBTO. The novel tin adduct can be represented by a formula (6-O-sucrose)-O—Snbutyl.sub.2-O-(6-O-sucrose) or as 1,3.(di O-sucrose) dibutyl stannylene. The adduct is acylated to yield sucrose-6-acetate or sucrose-6-benzoate as major product.

  揭示了一种通过使用蔗糖和DBTO形成新型蔗糖锡加合物来选择性合成蔗糖-6-醋酸酯的方法。这种新型锡加合物可以用公式(6-O-蔗糖)-O—Snbutyl.sub.2-O-(6-O-蔗糖)或1,3.(二O-蔗糖)二丁基基锡来表示。该加合物经酰化处理可生成蔗糖-6-醋酸酯或蔗糖-6-苯甲酸酯作为主要产物。
• Polyester composition and process for producing the same
  申请人：TEIJIN LIMITED

  公开号：EP0202631A2

  公开（公告）日：1986-11-26

  A polyester composition having an enhanced melt-spinnability and processability and useful for producing polyester fibers having excellent mechanical properties and whiteness, comprises (A) a polyester resin derived from esterification or interesterification and polycondensation of a diol component with an acid component which comprises a terephthalic acid, 0.1 to 20 molar% based on the amount of the terephthalic acid, of a naphtahlene dicarboxylic acid compound and/or diphenyl dicarboxylic acid compound, and 0.01 to 20 molar% based on the amount of the terephthalic acid, of a p-hydroxybenzoic acid compound and/or benzoic acid compound and/or 0.005 to 0.15 molar% based on the amount of the terephthalic acid, of at least one member selected from alkali and alkaline earth metal salts or organic carboxylic acids; and (B) 0.01 to 3% based on the weight of the polyester resin (A), having an average size of 0.5 µm or less and containing agglomerates having a size of 5 µm or more in the number of 300 or less per 10 mg of the polyester resin (A).

  一种聚酯组合物具有增强的熔融纺丝性和加工性，可用于生产具有优异机械性能和白度的聚酯纤维，该组合物包括 (A) 一种聚酯树脂，由二元醇组分与酸组分酯化或酯化和缩聚而得，酸组分包括对苯二甲酸、基于对苯二甲酸用量的 0.1 至 20 摩尔%的萘二羧酸化合物和/或二苯基二羧酸化合物，以及基于对苯二甲酸用量的 0.01 至 20 摩尔%的对羟基苯甲酸化合物和/或苯甲酸化合物和/或基于对苯二甲酸用量的 0.005 至 0.15 摩尔%的萘二羧酸化合物和/或二苯基二羧酸化合物。对羟基苯甲酸化合物和/或苯甲酸化合物和/或 0.005 至 0.15 摩尔%的至少一种选自碱金属盐和碱土金属盐或有机羧酸的对苯二甲酸；以及 (B) 0.以聚酯树脂 (A) 的重量为基准，0.01 至 3%的聚酯树脂 (A)，其平均粒径为 0.5 微米或更小，并含有粒径为 5 微米或更大的团聚体，其数量为每 10 毫克聚酯树脂 (A) 300 个或更少。
• POLYESTER FILM
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP0331746A1

  公开（公告）日：1989-09-13

  A polyester film suited for optical recording media, which has a photo elasticity coefficient up to 1.2 x 10⁻³ mm²/kgf, a surface roughness, Rt, up to 100 nm, and an average distance between surface projections, Sm, of 20 µm or more. The film does not cause scattering or interference of light and produces no optical distortion even when heated or pressed, thus being useful as a support layer or a cover layer of optical recording media such as optical cards, optical discs, optical re­cording tapes, etc. ABSTRACT This invention relates to a polyester film suited for use in optical recording medium. The polyester film of the present invention has a modulus of photoelasticity of not more than 1.2 x 10⁻³ mm²/kgf, a maximum surface roughness Rt of not more than 100 nm and a mean interval Sm between adjacent surface projections of not less than 20 µm, so that the light scattering and interference are not caused, and optical strain is not generated even a thermal stress or an external force is exerted to the film. Thus, the polyester film of the present invention can be used as the supporting layer or the cover layer of optical recording media such as optical cards, optical disks and optical recording tapes.

  一种适用于光学记录介质的聚酯薄膜，其光弹性系数高达 1.2 x 10-³ mm²/kgf ，表面粗糙度 Rt 高达 100 nm，表面凸起之间的平均距离 Sm 为 20 µm 或更大。这种薄膜不会引起光的散射或干涉，即使在加热或挤压时也不会产生光学变形，因此可用作光学记录介质（如光卡、光盘、光学记录磁带等）的支撑层或覆盖层。 摘要 本发明涉及一种适用于光学记录介质的聚酯薄膜。本发明的聚酯薄膜具有不大于 1.2 x 10-³ mm²/kgf 的光弹性模量、不大于 100 nm 的最大表面粗糙度 Rt 和不小于 20 µm 的相邻表面凸起之间的平均间隔 Sm，因此不会造成光散射和干扰，即使对薄膜施加热应力或外力也不会产生光学应变。因此，本发明的聚酯薄膜可用作光学卡、光盘和光学记录磁带等光学记录介质的支撑层或覆盖层。
• Sucrose-6-ester production process
  申请人：McNEIL-PPC, INC.

  公开号：EP0454386A1

  公开（公告）日：1991-10-30

  Process which comprises reacting sucrose with a di(hydrocarbyl)tin oxide in an inert organic reaction vehicle with removal of water for a period of time and at a temperature sufficient to produce a 1,3-di-(6-O-sucrose)-1,1,3,3-tetra(hydrocarbyl)distannoxane.

  该工艺包括在惰性有机反应载体中，将蔗糖与二(烃基)氧化锡反应，并除去水分，反应时间和温度足以生成 1，3-二(6-O-蔗糖)-1，1，3，3-四(烃基)二烷氧基烷。