メタクリル酸1-エチルシクロペンチル
メタクリル酸1-エチルシクロペンチル 物理性質
- 沸点 :
- 225.9±9.0 °C(Predicted)
- 比重(密度) :
- 0.95±0.1 g/cm3(Predicted)
- 貯蔵温度 :
- 2-8°C
- 外見 :
- clear liquid
- 色:
- Colorless to Light yellow to Light orange
- InChI:
- InChI=1S/C11H18O2/c1-4-11(7-5-6-8-11)13-10(12)9(2)3/h2,4-8H2,1,3H3
- InChIKey:
- FMEBJQQRPGHVOR-UHFFFAOYSA-N
- SMILES:
- C(OC1(CC)CCCC1)(=O)C(C)=C
- CAS データベース:
- 266308-58-1
安全性情報
- リスクと安全性に関する声明
- 危険有害性情報のコード(GHS)
| 絵表示（GHS） |
|
| 注意喚起語 |
警告 |
| 危険有害性情報 |
| コード |
危険有害性情報 |
危険有害性クラス |
区分 |
注意喚起語 |
シンボル |
P コード |
| H227 |
引火性液体 |
引火性液体 |
4 |
警告 |
|
P210, P280, P370+P378, P403+P235,P501 |
|
| 注意書き |
| P210 |
熱/火花/裸火/高温のもののような着火源から遠ざ けること。－禁煙。 |
| P280 |
保護手袋/保護衣/保護眼鏡/保護面を着用するこ と。 |
| P370+P378 |
火災の場合：消火に．．．を使用すること。 |
| P403+P235 |
換気の良い場所で保管すること。涼しいところに 置くこと。 |
|
メタクリル酸1-エチルシクロペンチル 価格
もっと(2)
| メーカー |
製品番号 |
製品説明 |
CAS番号 |
包装 |
価格 |
更新時間 |
購入 |
|
東京化成工業
|
E1388 |
>98.0%(GC)
1-Ethylcyclopentyl Methacrylate (stabilized with MEHQ) >98.0%(GC) |
266308-58-1 |
5G |
￥13600 |
2024-03-01 |
購入 |
|
東京化成工業
|
E1388 |
>98.0%(GC)
1-Ethylcyclopentyl Methacrylate (stabilized with MEHQ) >98.0%(GC) |
266308-58-1 |
25G |
￥46800 |
2024-03-01 |
購入 |
メタクリル酸1-エチルシクロペンチル 化学特性,用途語,生産方法
外観
無色～うすい黄色～うすい黄赤色透明液体
化学的特性
Colorless to Light yellow to Light orange clear liquid.
使用
Used as Intermediate in organic synthesis.
主な応用
1-ethylcyclopentyl ester is commonly used as a photoresist monomer.
製造方法
The preparation of 1-ethylcyclopentyl ester is as follows:It is determined that the 14 and 6 kettles of workshop 106 are thoroughly cleaned, and dichloromethane (300kg), 1-ethylcyclopentanol (20kg, 175mol), triethylamine (50kg, 494mol), 4-dimethylaminopyridine ( 0.2kg, 1.64mol) and phenothiazine (0.4kg, 2.01mol) were added to the 14 kettle. Weigh methacryloyl chloride (27.4kg, 262mol) into the 14 kettle header tank. Use frozen brine to cool down to -5 ~ 0 . The temperature is controlled at 0±5°C, the methacryloyl chloride in the high-level tank is added dropwise to the kettle, and the feed liquid in the kettle is kept at 0-5°C for 2 hours for reaction. Start sampling and testing after 2 hours of incubation, the raw material (1-ethylcyclopentanol) is less than 2.0%Add water (100kg) to the 6 kettle, transfer the feed liquid in the 14 kettle to the 6 kettle, quench, stir for 30 minutes, and let stand for 30 minutes. The kettle liquid appeared layering phenomenon, the upper water phase was separated, the lower organic layer was washed twice with 15% aqueous sodium hydroxide solution (100kg water and 15kg liquid caustic soda), and the organic layer was separated. The organic layer was washed twice with water (100 kg), and the organic layer was separated. Add anhydrous sodium sulfate (10kg) to the organic layer, dry, filter with suction, add phenothiazine (0.2kg), control the temperature to 20-25°C, and concentrate under reduced pressure to obtain the crude product. Sampling for GC detection shows that the residual solvent is less than 1.0%. The crude oil pump vacuum distillation (oil pump, 1mmHg column, main distillate temperature 4244 , external temperature 80-85 ) obtains a total of 18.5kg, 101.5mol, and 58% content is greater than 98%.
メタクリル酸1-エチルシクロペンチル 上流と下流の製品情報
原材料
準備製品
メタクリル酸1-エチルシクロペンチル 生産企業
Global( 91)Suppliers
- 266308-58-1
- 1-ethylcyclopentyl ester
- TIANFUCHEM-- 1-ethylcyclopentyl ester
- 1-Ethylcyclopentyl Methacrylate (stabilized with MEHQ)
- 1-ethylcyclopentyl ester 266308-58-1
- 1-Ethylcyclopentyl methacrylate 266308-58-1
- EtCPMA 1-Ethylcyclopentyl methacrylate ArF monomers
- Methacrylic Acid 1-Ethylcyclopentyl Ester
- (1-ethylcyclopentyl) 2-methylprop-2-enoate
- 1-Ethylcyclopentyl methacrylate
- 2-Propenoic acid, 2-methyl-, 1-ethylcyclopentyl ester
- Sinomer? ECPMA Monomer / 1-Ethylcyclopentyl Methacrylate
- ECPMA
- メタクリル酸1-エチルシクロペンチル