1189-08-8

• 常用中文名：1,3-丁二醇二甲基丙烯酸酯
• 常用英文名：UNII:OL56191M6N
• CAS号：1189-08-8
• 分子式：C₁₂H₁₈O₄
• 分子量：226.269
• 发布时间：2018-06-21 10:55:24
• 更新时间：2024-01-02 16:41:54
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名称

• 中文名: 1,3-丁二醇二甲基丙烯酸酯
• 英文名: 1,3-Butanediol Dimethacrylate
• 中文别名: 2-甲基-2-丙烯酸-1甲基-1,3丙酯; 丙烯酸1,3-丁二醇二甲酯; 二甲基丙烯酸1,3-丁二醇酯
• 英文别名: Butane-1,3-diyl bis(2-methylacrylate); EINECS 203-786-5; 1,3-Butanediol, dimethacrylate; 2-Propenoic acid, 2-methyl-, 1-methyl-1,3-propanediyl ester; 1,3-Butanediol dimethacrylate; MFCD00008594; 1,3-Butanediyl bis(2-methylacrylate); UNII:OL56191M6N; 1,3-Butylene Glycol Dimethacrylate

物化性质

• 密度: 1.0±0.1 g/cm3
• 沸点: 290.5±13.0 °C at 760 mmHg
• 分子式: C₁₂H₁₈O₄
• 分子量: 226.269
• 闪点: 135.1±18.2 °C
• 精确质量: 226.120514
• PSA: 52.60000
• LogP: 2.61
• 外观性状: 液体;Colorless clear liquid
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.451
• 储存条件:

  保持贮藏器密封、储存在阴凉、干燥的地方，确保工作间有良好的通风或排气装置

• 稳定性:

  如果遵照规格使用和储存则不会分解，未有已知危险反应，避免氧化物

• 水溶解性: 水溶性：不溶
• 分子结构:

  1、 摩尔折射率：60.28

  2、 摩尔体积（m³/mol）：223.7

  3、 等张比容（90.2K）：526.7

  4、 表面张力（dyne/cm）: 30.7

  5、 介电常数：无可用

  6、 偶极距（10 ^-24cm ³）：无可用

  7、 极化率：23.89

• 计算化学:

  1、 疏水参数计算参考值（XlogP）：2.7

  2、 氢键供体数量：0

  3、 氢键受体数量：4

  4、 可旋转化学键数量：8

  5、 拓扑分子极性表面积（TPSA）：52.6

  6、 重原子数量：16

  7、 表面电荷：0

  8、 复杂度：304

  9、 同位素原子数量：0

  10、 确定原子立构中心数量：0

  11、 不确定原子立构中心数量：1

  12、 确定化学键立构中心数量：0

  13、 不确定化学键立构中心数量：0

  14、 共价键单元数量：1

• 更多:

  1. 性状：未确定

  2. 密度（g/mL,25℃）：1.023

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：未确定

  5. 沸点（ºC,常压）：290

  6. 沸点（ºC,20mmHg）：未确定

  7. 折射率（n 20/D ）：1.456

  8. 闪点（ºF）：>230

  9. 比旋光度（º）：未确定

  10. 自燃点或引燃温度（ºC）：未确定

  11. 蒸气压（mmHg,25ºC）：未确定

  12. 饱和蒸气压（kPa,60ºC）：未确定

  13. 燃烧热（KJ/mol）：未确定

  14. 临界温度（ºC）：未确定

  15. 临界压力（KPa）：未确定

  16. 油水（辛醇/水）分配系数的对数值：未确定

  17. 爆炸上限（%,V/V）：未确定

  18. 爆炸下限（%,V/V）：未确定

  19. 溶解性：未确定

MSDS

1,3-Butanediol Dimethacrylate (stabilized with MEHQ) Revision number: 6 SAFETY DATA SHEET Section1. IDENTIFICATION Product name:1,3-Butanediol Dimethacrylate (stabilized with MEHQ) Section2. HAZARDS IDENTIFICATION GHS classification PHYSICAL HAZARDSNot classified HEALTH HAZARDS Skin corrosion/irritationCategory 2 Category 2A Serious eye damage/eye irritation ENVIRONMENTAL HAZARDSNot classified GHS label elements, including precautionary statements Pictograms or hazard symbols Signal wordWarning Hazard statementsCauses skin irritation Causes serious eye irritation Precautionary statements: Wash hands thoroughly after handling. [Prevention] Wear protective gloves/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, [Response] if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention. IF ON SKIN: Gently wash with plenty of soap and water. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. May cause polimerization. Other hazards which do not result in classification Section3. COMPOSITION/INFORMATION ON INGREDIENTS Substance/mixture:Substance Components:1,3-Butanediol Dimethacrylate (stabilized with MEHQ) Percent:>95.0%(GC) CAS Number:1189-08-8 Synonyms:1,3-Butylene Glycol Dimethacrylate (stabilized with MEHQ) Chemical Formula:C12H18O4 MEHQ) 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. Gently wash with plenty of soap and water. 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. A rescuer should wear personal protective equipment, such as rubber gloves and air- Protection of first-aiders: tight goggles. Section5. FIRE-FIGHTING MEASURES Suitable extinguishingDry chemical, foam, water spray, carbon dioxide. media: Unsuitable extinguishing Solid streams of water media: Specific hazards arising This substance may polimerize explosively when heated or involved in a fire. from the chemical:Container may explode when heated. Combat fire from a sheltered position. 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: Keep containers cool by spraying with water. Eliminate all ignition sources if safe to do so. 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 Ensure adequate ventilation. Entry to non-involved personnel should be controlled emergency procedures: around the leakage area by roping off, etc. Environmental precautions: Prevent product from entering drains. Methods and materials for Absorb spilled material in dry sand or inert absorbent before recovering it into a containment and cleaning covered container. In case of large amount of spillage, contain a spill by bunding. up: Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations. Section7. HANDLING AND STORAGE Precautions for safe handling Technical measures:Handling is performed in a well ventilated place. Wear suitable protective equipment. Prevent generation of vapour or mist. Wash hands and face thoroughly after handling. Use a ventilation, local exhaust if vapour 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. Light-sensitive 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: Vapor respirator. Follow local and national regulations. Protective gloves. Hand protection: MEHQ) Section8. EXPOSURE CONTROLS / PERSONAL PROTECTION 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):Liquid Form:Clear Colour:Colorless Odour:No data available pH: No data available Melting point/freezing point:No data available Boiling point/range:290°C Flash point:130°C Flammability or explosive limits: Lower:No data available Upper:No data available Relative density:1.01 Solubility(ies): [Water]Insoluble [Other solvents]No data available Section10. STABILITY AND REACTIVITY Chemical stability:Polymerization may occur under the influences of heat, light or on contact with polymelization initiators such as peroxides etc. Possibility of hazardous No special reactivity has been reported. reactions: Conditions to avoid:Heat, Light Incompatible materials: Oxidizing agents 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): MEHQ) Section13. DISPOSAL CONSIDERATIONS Recycle to process, if possible. Consult your local regional authorities. You may be able to 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: 对水是稍微有危害的不要让未稀释或大量的产品接触地下水、水道或者污水系统，若无政府许可，勿将材料排入周围环境。

安全

• 符号: GHS07
• 信号词: Warning
• 危害声明: H315-H319-H335
• 警示性声明: P305 + P351 + P338
• 个人防护装备: Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
• 危害码 (欧洲): Xi
• 风险声明 (欧洲): R36/37/38:Irritating to eyes, respiratory system and skin . R43:May cause sensitization by skin contact.
• 安全声明 (欧洲): S26-S36/37/39
• 危险品运输编码: 3082.0
• WGK德国: 1
• 危险类别: 9.0
• 海关编码: 2916190090

合成路线

18826-95-4 80-62-6 ~% 1189-08-8

文献：US2010/197955 A1, ; Page/Page column 4 ;

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海关

海关编码	2916190090
中文概述	2916190090 其他不饱和无环一元羧酸（包括其酸酐、酰卤化物，过氧化物和过氧酸以及它们的衍生物）。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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, 丙烯酸、丙烯酸盐或酯应报明包装
监管条件	A.入境货物通关单 B.出境货物通关单
检验检疫	R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
Summary	2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%