3753-05-7

• 常用中文名：乙二醇双(4-羧苯基)醚
• 常用英文名：4,4'-[1,2-Ethanediylbis(oxy)]dibenzoic acid
• CAS号：3753-05-7
• 分子式：C₁₆H₁₄O₆
• 分子量：302.279
• 发布时间：2018-09-11 00:25:24
• 更新时间：2024-01-06 19:11:04

名称

• 中文名: 乙二醇双(4-羧苯基) 醚
• 英文名: Ethylene Glycol Bis(4-carboxyphenyl) Ether
• 中文别名: 乙二醇双(对羧基苯)醚; 乙二醇双(4-羧苯基)醚
• 英文别名: Benzoic acid, 4,4'-[1,2-ethanediylbis(oxy)]bis-; 4-[2-(4-carboxyphenoxy)ethoxy]benzoic acid; 4,4'-[Ethane-1,2-diylbis(oxy)]dibenzoic acid; 1,2-Bis(4-carboxyphenoxy)ethane; 4,4'-[1,2-Ethanediylbis(oxy)]dibenzoic acid; EINECS 223-155-8; ETHYLENE GLYCOL BIS(4-CARBOXYPHENYL) ETHER; 4,4'-(ETHYLENEDIOXY)DIBENZOIC ACID

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 546.2±35.0 °C at 760 mmHg
• 分子式: C₁₆H₁₄O₆
• 分子量: 302.279
• 闪点: 205.3±19.4 °C
• 精确质量: 302.079041
• PSA: 93.06000
• LogP: 3.46
• 蒸汽压: 0.0±1.5 mmHg at 25°C
• 折射率: 1.612
• 储存条件: 室温，干燥
• 分子结构:

  1、摩尔折射率：77.67

  2、摩尔体积（cm³/mol）：223.3

  3、等张比容（90.2K）：619.9

  4、表面张力（dyne/cm）：59.3

  5、介电常数：无可用的

  6、极化率（10^-24cm³）：30.79

  7、单一同位素质量：302.079038Da

  8、标称质量：302Da

  9、平均质量：302.2788Da

MSDS

Ethylene Glycol Bis(4-carboxyphenyl) Ether Revision number: 5 SAFETY DATA SHEET Section1. IDENTIFICATION Product name:Ethylene Glycol Bis(4-carboxyphenyl) Ether Revision number:5 Section2. HAZARDS IDENTIFICATION GHS classification PHYSICAL HAZARDSNot classified Not classified HEALTH HAZARDS ENVIRONMENTAL HAZARDSNot classified GHS label elements, including precautionary statements Pictograms or hazard symbolsNone No signal word Signal word Hazard statementsNone None Precautionary statements: Section3. COMPOSITION/INFORMATION ON INGREDIENTS Substance/mixture:Substance Components:Ethylene Glycol Bis(4-carboxyphenyl) Ether Percent:>95.0%(T) CAS Number:3753-05-7 Synonyms:1,2-Bis(4-carboxyphenoxy)ethane Chemical Formula:C16H14O6 Section4. FIRST AID MEASURES Inhalation:Remove victim to fresh air and keep at rest in a position comfortable for breathing. Get medical advice/attention if you feel unwell. Skin contact:Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. If skin irritation or rash occurs: Get medical advice/attention. Eye contact:Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. Ingestion:Get medical advice/attention if you feel unwell. Rinse mouth. Protection of first-aiders:A rescuer should wear personal protective equipment, such as rubber gloves and air- tight goggles. Section5. FIRE-FIGHTING MEASURES Suitable extinguishingDry chemical, foam, water spray, carbon dioxide. media: Precautions for firefighters: Fire-extinguishing work is done from the windward and the suitable fire-extinguishing method according to the surrounding situation is used. Uninvolved persons should evacuate to a safe place. In case of fire in the surroundings: Remove movable containers if safe to do so. Section5. FIRE-FIGHTING MEASURES Special protectiveWhen extinguishing fire, be sure to wear personal protective equipment. equipment for firefighters: Section6. ACCIDENTAL RELEASE MEASURES Personal precautions,Use personal protective equipment. Keep people away from and upwind of spill/leak. protective equipment and Entry to non-involved personnel should be controlled around the leakage area by emergency procedures: roping off, etc. Environmental precautions: Prevent product from entering drains. Methods and materials for Sweep dust to collect it into an airtight container, taking care not to disperse it. containment and cleaning Adhered or collected material should be promptly disposed of, in accordance with up: appropriate laws and regulations. Section7. HANDLING AND STORAGE Precautions for safe handling Handling is performed in a well ventilated place. Wear suitable protective equipment. Technical measures: Prevent dispersion of dust. Wash hands and face thoroughly after handling. Use a local exhaust if dust or aerosol will be generated. Advice on safe handling: Avoid contact with skin, eyes and clothing. Conditions for safe storage, including any incompatibilities Keep container tightly closed. Store in a cool and dark place. Storage conditions: Store away from incompatible materials such as oxidizing agents. Packaging material:Comply with laws. Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION Engineering controls:Install a closed system or local exhaust as possible so that workers should not be exposed directly. Also install safety shower and eye bath. Personal protective equipment Respiratory protection: Dust respirator. Follow local and national regulations. Hand protection:Protective gloves. Eye protection:Safety glasses. A face-shield, if the situation requires. Skin and body protection: Protective clothing. Protective boots, if the situation requires. Section9. PHYSICAL AND CHEMICAL PROPERTIES Physical state (20°C):Solid Form:Crystal- Powder Colour:White - Almost white Odour:No data available pH: No data available Melting point/freezing point:No data available Boiling point/range:No data available Flash point:No data available Flammability or explosive limits: No data available Lower: Upper:No data available No data available Relative density: Solubility(ies): [Water]No data available [Other solvents]No data available Section10. STABILITY AND REACTIVITY Stable under proper conditions. Chemical stability: Possibility of hazardous No special reactivity has been reported. reactions: Incompatible materials: Oxidizing agents Section10. STABILITY AND REACTIVITY Hazardous decomposition Carbon monoxide, Carbon dioxide products: Section11. TOXICOLOGICAL INFORMATION Acute Toxicity:No data available Skin corrosion/irritation: No data available Serious eyeNo data available damage/irritation: Germ cell mutagenicity: No data available Carcinogenicity: IARC =No data available NTP =No data available Reproductive toxicity:No data available Section12. ECOLOGICAL INFORMATION Ecotoxicity: No data available Fish: Crustacea:No data available No data available Algae: Persistence / degradability: No data available No data available Bioaccumulative potential(BCF): Mobility in soil Log Pow:No data available No data available Soil adsorption (Koc): Henry's LawNo data available constant(PaM3/mol): Section13. DISPOSAL CONSIDERATIONS Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when disposing of the substance. Section14. TRANSPORT INFORMATION Hazards Class:Does not correspond to the classification standard of the United Nations Not listed UN-No: Section15. REGULATORY INFORMATION Safe management ordinance of dangerous chemical product (State Council announces on January 26, 2002 and revised on February 16,2011): Safe use and production, the storage of a dangerous chemical, transport, loading and unloading were prescribed. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

生态学数据: 该物质对环境可能有危害，对水体应给予特别注意。

安全

• 海关编码: 2918990090

合成路线

107-06-2 99-96-7 ~70% 3753-05-7

文献：Toray Industries, Inc. Patent: US4531009 A1, 1985 ;

34074-28-7 ~85% 3753-05-7

文献：Li, Yan-An; Ren, Shu-Kui; Liu, Qi-Kui; Ma, Jian-Ping; Chen, Xueyuan; Zhu, Haomiao; Dong, Yu-Bin Inorganic Chemistry, 2012 , vol. 51, # 18 p. 9629 - 9635

106-93-4 99-96-7 ~% 3753-05-7

文献：European Journal of Medicinal Chemistry, , vol. 63, p. 731 - 738

15149-11-8 ~% 3753-05-7

文献：Recueil des Travaux Chimiques des Pays-Bas, , vol. 80, p. 1237 - 1253

123-08-0 ~% 3753-05-7

文献：Recueil des Travaux Chimiques des Pays-Bas, , vol. 66, p. 433,440

上下游产品

上游产品  6
107-06-2 99-96-7 34074-28-7 106-93-4
15149-11-8 123-08-0
下游产品  0

海关

海关编码	2918990090
中文概述	2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%