78888-18-3
tert-butyl N-allylcarbamate
CAS: 78888-18-3
Molecular Formula: C8H15NO2
78888-18-3 - Names and Identifiers
| Name | tert-butyl N-allylcarbamate |
| Synonyms | N-ALLYL-T-BUTYLCARBAMATE tert-Butyl allylcarbamate TERT-BUTYL N-ALLYLCARBAMATE tert-butyl N-allylcarbamate tert-Butoxycarbonylallylamine tert-butyl prop-2-en-1-ylcarbamate ALLYL-CARBAMIC ACID TERT-BUTYL ESTER N-Allylcarbamic acid tert-butyl ester 3-(tert-Butoxycarbonylamino)-1-propene N-(tert-Butyloxycarbonyl)-2-propene-1-amine |
| CAS | 78888-18-3 |
| InChI | InChI=1/C8H15NO2/c1-5-6-9-7(10)11-8(2,3)4/h5H,1,6H2,2-4H3,(H,9,10) |
78888-18-3 - Physico-chemical Properties
| Molecular Formula | C8H15NO2 |
| Molar Mass | 157.21 |
| Density | 0.938 g/mL at 25 °C (lit.) |
| Melting Point | 36-38 °C (lit.) |
| Boling Point | 48-50°C/0.3mm |
| Flash Point | 175°F |
| Water Solubility | Insoluble in water. Soluble in methanol. |
| Vapor Presure | 0.128mmHg at 25°C |
| Appearance | Form Low Melting Solid, color Colorless |
| Color | Colorless |
| pKa | 12.60±0.46(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.4720 (estimate) |
| MDL | MFCD00191870 |
| Use | 应用 N-烯丙基氨基甲酸叔丁酯可作为有机合成中间体和医药中间体，主要用于实验室研发过程和化工医药生成过程中。 |
78888-18-3 - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S22 - Do not breathe dust. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 1325 4.1/PG 2 |
| WGK Germany | 3 |
| HS Code | 29241990 |
| Hazard Class | IRRITANT |
78888-18-3 - Upstream Downstream Industry
| Downstream Products | tert-butyl azidoformate N-BOC PRROLIDIN-2-OL N-T-BOC-PYRROLE |
78888-18-3 - Reference Information
| application | N-allyl carbamate tert-butyl ester can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical medicine generation process. |
| Preparation | Add TEA(32.2mL, 231.2mmol) and Boc2O(40.4g,185.3mmol) to CH2Cl2(150mL) solution of compound allylamine (8.80g,154.1mmol) at 0°C. Continue to stir the reaction mixture at 0 ℃ for 0.5h, so that it is heated to room temperature and stirred for 5h. The mixture is then divided between CH2Cl2(150mL) and water (150mL). The effluent layer was separated and extracted with CH2Cl2(2 × 150mL). The combined organic extract was washed with salt water, dried and concentrated by Na2SO4 to obtain the desired compound tert-butoxy N-carbamate propylene (22.0g,91%) as a colorless oil. |
Last Update：2024-04-10 22:29:15
78888-18-3 - Preparation
Add TEA(32.2mL, 231.2mmol) and Boc2O(40.4g,185.3mmol) to the CH2Cl2(150mL) solution of the compound allylamine (8.80g,154.1mmol) at 0°C. The reaction mixture was continuously stirred at 0°C for 0.5h so that it was heated to room temperature and stirred for 5h. The mixture is then divided between CH2Cl2(150mL) and water (150mL). The effluent layer was separated and extracted with CH2Cl2(2 × 150mL). The combined organic extract was washed with brine, dried and concentrated by Na2SO4 to obtain the desired compound tert-butoxy N-carbamate propylene (22.0g,91%) as a colorless oil.
Last Update：2024-04-10 22:29:15
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CAS: 78888-18-3
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CAS: 78888-18-3
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