甲基丙烯酸甲酯 | 80-62-6
甲基丙烯酸甲酯
methyl 2-methylprop-2-enoate
80-62-6
C5H8O2
100.115821838379
管制类
名称和标识符
| MDL |
MFCD00008587 |
| InChIKey |
VVQNEPGJFQJSBK-UHFFFAOYSA-N |
| Inchi |
1S/C5H8O2/c1-4(2)5(6)7-3/h1H2,2-3H3 |
| SMILES |
O=C(C(C)=C)OC |
| BRN |
605459 |
别名信息
- 中文别名 -
- 甲基丙烯酸甲酯
- α-甲基丙烯酸甲酯
- 异丁烯酸甲酯
- 甲基败脂酸甲酯
- 甲基丙烯酸甲酯(MMA)
- 有机玻璃单体
- 间丙烯酸甲酯
- 甲基丙烯酸甲脂 单体
- 甲基丙烯酸甲酯 标准品
- 甲基丙烯酸甲酯(含稳定剂6-叔丁基-2,4-二甲苯酚)
- 丁基甲基丙烯酸酯共聚物杂质B
- 甲基丙烯酸苄酯
- 甲基丙烯酸甲酯MMA
- 聚甲基丙烯酸甲酯
- 2-甲基-2-丙烯酸甲酯
- 2-甲基丙烯酸甲酯
- 甲基丙烯酸甲酯(阴凉)
- 异丁烯酸甲酯 (含稳定剂6-叔丁基-2,4-二甲苯酚)
- α-甲基丙烯酸甲酯 (含稳定剂6-叔丁基-2,4-二甲苯酚)
- 2-甲基丙烯酸甲酯 (含稳定剂6-叔丁基-2,4-二甲苯酚)
- 2-甲基-2-丙烯酸甲酯 (含稳定剂6-叔丁基-2,4-二甲苯酚)
- 英文别名 -
- Methyl methacrylate
- 2-METHYLACRYLIC ACID METHYL ESTER
- METHACRYLIC ACID METHYL ESTER
- METHYL 2-METHYL-2-PROPENOATE
- METHYL 2-METHYLPROPENOATE
- METHYL A-METHYLACRYLATE
- METHYL METHACRYLATE, MONOMER
- MMA
- monocite Methacrylate monomer
- 2-(methoxycarbonyl)-1-propene
- 2-Methyl-2-propenoic acid methyl ester
- 2-methyl2-propenoicacid,methylester
- 2-methyl-2-propenoicacimethylester
- 2-Methylacrylic, methyl ester
- 2-methyl-acrylicacimethylester
- 2-methylpropenoicacid,methylester
- 2-Propenoicacid,2-methyl-,methylester
- Acrylic acid, 2-methyl-, methyl ester
- Methyl Methacrylate (stabilized with 6-tert-Butyl-2,4-xylenol)
- Methyl methacrylate (MMA)
- Methyl methylacrylate
- Methyl methacrylate solution certified reference material, 1000 μg
- mL in methanol
- Methacrylic Acid Methyl Ester (stabilized with 6-tert-Butyl-2,4-xylenol)
- MMA (stabilized with 6-tert-Butyl-2,4-xylenol)
- methyl 2-methylprop-2-enoate
- Methacrylic acid methyl ester (6CI, 8CI)
- Methacrylic acid, methyl ester (7CI)
- 2-(Methoxycarbonyl)-1-propene
- ACR-PA 20
- Acrifix 1S0116
- Acryester M
- Acryester MMA
- Acryloid HT 100
- Degacryl M 547
- Degalan M 890
- DL 101
- Light Ester M
- M 109626
- Meracryl MMA
- MeSH ID: D020366
- Methyl 2-methacrylate
- Methyl 2-methyl-2-propenoate
- Methyl 2-methylacrylate
- Methyl isobutenoate
- NA 7890
- Neocryl B 736
- NSC 4769
- Paraloid HT 100
- Pegalan
- TEB 3K
- Three Bond 3057J
- Visiomer MMA
- Basic Butylated Methacrylate Copolymer Imp. B (EP):
- Methyl methacrylate（MMA）
物化性质
实验特性
| LogP |
0.73550 |
| PSA |
26.30000 |
| Merck |
5941 |
| 折射率 |
n20/D 1.414(lit.) |
| 水溶性 |
15.9 g/L (20 ºC) |
| 沸点 |
100 °C(lit.) |
| 熔点 |
−48 °C (lit.) |
| 蒸气压 |
29 mmHg ( 20 °C) |
| 闪点 |
华氏：48.2 °F
摄氏：9 °C
|
| FEMA |
4002 | METHYL 2-METHYL-2-PROPENOATE |
| 溶解度 |
15g/l |
| 浓度 |
1000 μg/mL in methanol |
| 颜色与性状 |
无色易挥发液体，并具有强辣味。[1] |
| 溶解性 |
微溶于水，溶于乙醇等多数有机溶剂。[15] |
| 敏感性 |
对热和光线敏感 |
| 密度 |
0.936 g/mL at 25 °C(lit.) |
| 电离电势 |
9.70 eV |
计算特性
| 精确分子量 |
100.05243 |
| 氢键供体数量 |
0 |
| 氢键受体数量 |
2 |
| 可旋转化学键数量 |
2 |
| 同位素质量 |
100.05243 |
| 重原子数量 |
7 |
| 复杂度 |
94.3 |
| 同位素原子数量 |
0 |
| 确定原子立构中心数量 |
0 |
| 不确定原子立构中心数量 |
0 |
| 确定化学键立构中心数量 |
0 |
| 不确定化学键立构中心数量 |
0 |
| 共价键单元数量 |
1 |
| 疏水参数计算参考值（XlogP） |
无 |
| 互变异构体数量 |
无 |
| 表面电荷 |
0 |
| 拓扑分子极性表面积 |
26.3 |
安全信息
| 符号： |
GHS02
GHS06
GHS08
|
| RTECS号 |
OZ5075000
|
| WGK Germany |
1 |
| 安全说明 |
24-37-46 |
| 危险品标志 |
F
Xi
|
| 危险品运输编号 |
UN1247 - class 3 - PG 2 - Methyl methacrylate monomer, stabilized
|
| 危害声明 |
H225,H301,H311,H331,H370 |
| 警示性声明 |
P210,P260,P280,P301+P310,P311 |
| 提示语 |
危险
|
| 储存条件 |
0-10°C
|
| PackingGroup |
II
|
| 危险类别码 |
11-37/38-43-52 |
| 信号词 |
Danger
|
| TSCA |
Yes
|
| 毒性 |
The acute toxicity of methyl methacrylate is low. Irritation of the skin, eye, and nasal cavity has been observed in rodents and rabbits exposed to relatively high concentrations of methyl methacrylate. The chemical is a mild skin sensitizer in animals. The effect observed most frequently at lowest concentration after repeated inhalation exposure to methyl methacrylate is irritation of the nasal cavity. Effects on the kidney and liver at higher concentrations have also been reported. The lowest reported effect level for inhalation was 410 mg/m3 in rats exposed to methyl methacrylate for 2 years (based upon inflammatory degeneration of the nasal epithelium); the no-observed-effect level (NOEL) in this investigation was approximately 100 mg/m3 .
The toxicity of methyl methacrylate to aquatic organisms is low. Although no chronic studies on aquatic organisms were identified, acute tests have been conducted on fish, Daphnia magna, and algae. The most sensitive effect was the onset of inhibition of cell multiplication by the green alga Scenedesmus quadricauda at 37 mg/litre following 8 days of exposure. The lowest reported 24-hour EC50 for immobilization in Daphnia is 720 mg/litre. The 96-hour LC50 in juvenile bluegill sunfish (Lepomis macrochirus) under flowthrough conditions was 191 mg/litre, whereas LC50 values for durations of 1–24 hours ranged from 420 to 356 mg/litre, respectively. The 96-hour LC50 for rainbow trout (Oncorhynchus mykiss) under flow-through conditions was >79 mg/litre, the highest concentration tested. Sublethal/behavioural responses were noted among the fish at 40 mg/litre.
|
| 爆炸极限值(explosive limit) |
2.1-12.5%(V)
|
| HazardClass |
3
|
参考资料
| Reaxys RN |
605459 |
| Beilstein |
605459 |
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