25086-15-1

• 常用中文名：2-甲基-2-丙烯酸的均聚物
• 常用英文名：polymethacrylate
• CAS号：25086-15-1
• 分子式：C₉H₁₄O₄
• 分子量：186.20500
• 相关类别： 催化剂及助剂 聚合物
• 发布时间：2018-09-20 17:49:44
• 更新时间：2026-07-01 05:46:26
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名称

• 中文名: 2-甲基-2-丙烯酸的均聚物
• 英文名: Poly(methacrylic acid-co-methyl methacrylate), Poly(methyl methacrylate-co-methacrylic acid)
• 中文别名: 甲基丙烯酸共聚物A型; 甲基丙烯酸-甲基丙烯酸甲酯共聚物; 2-甲基-2-丙烯酸与2-甲基-2-丙烯酸甲酯的聚合物; 聚(甲基丙烯酸甲酯-CO-甲基丙烯酸; 甲基丙烯酸与甲基丙烯酸甲酯(1:1)的化合物
• 英文别名: Methacrylicacid,polymerwithmethylmethacrylate; Methacrylic acid copolymer type A (Poly(methacrylic acid-co-methyl methacrylate); Methacrylic Acid And Methyl Methacrylate Copolymer; Methyl methacrylate/Methacrylic acid copolymers; POLY(METHYL METHACRYLATE/METHACRYLIC ACID); POLY(METHYL METHACRYLATE-CO-METHACRYLIC ACID); Methacrylic acid copolymer type C; Methacrylic acid copolymer type B; Methacrylic acid - methylmethacrylate copolymer (1:1); methyl 2-methylprop-2-enoate,2-methylprop-2-enoic acid; Methacrylic acid - methylmethacrylate copolymer (1:1) (Y0001820); methyl methacrylate/ methacrylic acid polymer; 80:20; Eudragit; Eudragit L 30 d; Poly(methacrylic acid-co-methyl methacrylate); METHACRYLIC ACID POLYMER; Methylmethacrylate,methacrylicacidterpolymer; Eudragit s; MICRO PTICLES BASED ON POLYMETHACRYLATE; POLYMETHACRYLATE MICRO PTICLES; Methacrylic Acid CopolyMer Type A; Methacrylic acid - methylmethacrylate copolymer (1:2); Methyl Methacrylate/ Methacrylic Acid Copolymer(95/5); Acid containing polymethylmethacrylate; Eudragit 12,5p; Methacrylic acid - methylmethacrylate copolymer (1:2) (Y0001821); methylmethacrylate/methacrylicacidcopolimer(75/25); Eudragit l; POLY(METHYL METHACRYLATE-CO-METHACRYLIC ACID), AVERAGE MN CA. 15,000 (GPC); 2-Propenoic acid, 2-methyl-, polymer with methyl 2-methyl-2-propenoate Methacrylic acid, polymer with methyl methacrylate; POLY(METHACRYLIC ACID) AMMONIUM SALT; C038300; 2-methyl-2-propenoicacipolymerwithmethyl2-methyl-2-propenoate; Poly(methyl methacrylate-co-methacrylic acid),Poly(methacrylic acid-co-methyl methacrylate); POLY(METHYL METHACRYLATE CO-METHACRYLIC ACID) LOW MOL.WEIGHT; eudispert; Methacrylic acid compound with methyl methacrylate (1:1); POLY(METHACRYLIC ACID); Methacrylic acid·methyl methacrylate copolymer; 2-Propenoicacid,2-methyl-,polymerwithmethyl2-methyl-2-propenoate; Methyl2-methyl-2-propenoate,2-methyl-2-propenoicacidcopolymer; ethacrylic acid-ethyl ethacrylate copolyer; METHYL METHACRYLATE-METHACRYLIC ACID COPOLYMER; Eudragit L-100; Poly(Methyl Methacrylate-co-Methacrylic acid) by GPC, average by GPC; 2-Propenoic acid, 2-methyl-, polymer with methyl 2- methyl-2-propenoate; Eudragit S-100; Methacrylic acid and methyl methacrylate copolymer; Cboset XPD; Poly(methyl methacrylate-co-methacrylic acid); Methacrylic acid and methyl methacrylate copolymer (1:1); poly(methacrylic acid co-methyl methacrylate)

物化性质

• 沸点: 100.3ºC at 760mmHg
• 分子式: C₉H₁₄O₄
• 分子量: 186.20500
• 闪点: 10ºC
• 精确质量: 186.08900
• PSA: 63.60000
• LogP: 1.38260
• 外观性状: suspension
• 蒸汽压: 36.9mmHg at 25°C
• 储存条件:

  2-8℃

• 水溶解性: Practically insoluble in water, freely soluble in anhydrous ethanol and in 2-propanol, practically insoluble in ethyl acetate. It is freely soluble in a 40 g/L solution of sodium hydroxide.
• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:1

  3.氢键受体数量:4

  4.可旋转化学键数量:3

  5.互变异构体数量:无

  6.拓扑分子极性表面积63.6

  7.重原子数量:13

  8.表面电荷:0

  9.复杂度:178

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  12.不确定原子立构中心数量:0

  13.确定化学键立构中心数量:0

  14.不确定化学键立构中心数量:0

  15.共价键单元数量:2

• 更多:

  1. 性状：未确定

  2. 密度（g/mL,25/4℃）：未确定

  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）：未确定

  6. 沸点（ºC,5.2kPa）：未确定

  7. 折射率：未确定

  8. 闪点（ºC）：未确定

  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（kpa,20ºC）：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

安全

• 个人防护装备: Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
• 危险品运输编码: NONH for all modes of transport
• WGK德国: 3