ChemicalBook > CAS DataBase List > 2-Isocyanatoethyl Acrylate
2-Isocyanatoethyl Acrylate
2-Isocyanatoethyl Acrylate
- CAS No.13641-96-8
- Chemical Name:2-Isocyanatoethyl Acrylate
- CBNumber:CB51449627
- Molecular Formula:C6H7NO3
- Formula Weight:141.12
- MOL File:13641-96-8.mol
2-Isocyanatoethyl Acrylate Property
- Melting point -25 °C
- Boiling point 80-95 °C(Press: 15 Torr)
- Density 1.05
- vapor pressure 21.4Pa at 20℃
- refractive index 1.4470 to 1.4510
- Flash point 97°C(lit.)
- storage temp. Keep in dark place,Inert atmosphere,2-8C
- form clear liquid
- color Colorless to Almost colorless
- Specific Gravity 1.10
- EPA Substance Registry System 2-Propenoic acid, 2-isocyanatoethyl ester (13641-96-8)
Safety
-
Symbol(GHS)
- Signal wordDanger
- Hazard statements H319-H330-H315-H335-H312-H301
- Precautionary statements P260-P271-P284-P304+P340-P310-P320-P403+P233-P405-P501-P264-P270-P301+P310-P321-P330-P405-P501-P264-P280-P302+P352-P321-P332+P313-P362-P280-P302+P352-P312-P322-P363-P501-P264-P280-P305+P351+P338-P337+P313P
2-Isocyanatoethyl Acrylate Price
More Price(2)
- Brand: TCI Chemicals (India)
- Product number: I0918
- Product name : 2-Isocyanatoethyl Acrylate (stabilized with BHT)
- Purity: min. 98.0 %
- Packaging: 5G
- Price: ₹6900
- Updated: 2022/05/26
- Buy: Buy
- Brand: TCI Chemicals (India)
- Product number: I0918
- Product name : 2-Isocyanatoethyl Acrylate (stabilized with BHT)
- Purity: min. 98.0 %
- Packaging: 25G
- Price: ₹19800
- Updated: 2022/05/26
- Buy: Buy
2-Isocyanatoethyl Acrylate Chemical Properties,Usage,Production
- Uses 2-Isocyanatoethyl Acrylate is an important compound intermediate commonly used in chemical research and development as an API for organic synthesis.
-
Synthesis
2-Isocyanatoethyl Acrylate is prepared by the reaction of phosgene, ethanolamine and 2-chloropropionyl chloride. The steps are as follows:
In a 500 mL four-necked flask equipped with a stirrer, condenser, thermometer and inner tube, 250 mL of toluene and 25 g (0.41 mol) of 2-aminoethanol were added, heated to 90° C. and supplied with about 20 g of hydrogen chloride gas. Then 56 g (0.44 mol) of 3-chloropropionic acid chloride was added dropwise over 90 minutes and heated at 90° C. for 1 hour. Thereafter, 80 g (0.81 mol) of phosgene was supplied. Dissolved phosgene was then removed by nitrogen gas bubbling. Subsequently, 0.4 g of phenothiazine and 0.4 g of 2,6-bis-t-butylhydroxytoluene were added, and 50 g of triethylamine (0.49 mol) was supplied, and the mixture was heated and stirred at 50° C. for 6 hours. Thereafter, the mixture was cooled to room temperature, the formed hydrochloride salt was filtered, and toluene was distilled off. By the above process, Mixture 2 containing the main product of 2-acryloyloxyethyl isocyanate (AOI) 55 g (0.35 mol) (87% yield) and the by-product of 2-acryloyloxyethyl acrylate (2547 ppm by mass) was obtained.
2-Isocyanatoethyl Acrylate Preparation Products And Raw materials
Raw materials
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13641-96-8, 2-Isocyanatoethyl AcrylateRelated Search:
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