ETHOXYCARBONYL ISOCYANATE
ETHOXYCARBONYL ISOCYANATE
CAS: 19617-43-7
Molecular Formula: C4H5NO3
ETHOXYCARBONYL ISOCYANATE - Names and Identifiers
ETHOXYCARBONYL ISOCYANATE - Physico-chemical Properties
| Molecular Formula | C4H5NO3 |
| Molar Mass | 115.09 |
| Density | 1.115 g/mL at 25 °C (lit.) |
| Boling Point | 25 °C/10 mmHg (lit.) |
| Flash Point | 96°F |
| Vapor Presure | 10.2mmHg at 25°C |
| Appearance | Liquid |
| Specific Gravity | 1.115 |
| Color | Clear colorless |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.408(lit.) |
| MDL | MFCD00011719 |
| Physical and Chemical Properties | Storage Conditions: flagmables area WGK Germany:3 |
ETHOXYCARBONYL ISOCYANATE - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R10 - Flammable R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S7 - Keep container tightly closed. S16 - Keep away from sources of ignition. 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 3080 6.1/PG 2 |
| WGK Germany | 3 |
| HS Code | 29291090 |
| Hazard Class | 6.1(a) |
| Packing Group | II |
ETHOXYCARBONYL ISOCYANATE - Introduction
ETHOXYCARBONYL isocyyanate is an organic compound with the chemical formula C3H5NO3, commonly abbreviated as OCNCOOC2H5. The following is a description of the nature, use, formulation and safety information of ETHOXYCARBONYL ISOCYANATE:
Nature:
-Appearance: ETHOXYCARBONYL isocyyanate is a colorless to pale yellow liquid.
-Odor: Has a special smell.
-Solubility: ETHOXYCARBONYL ISOCYANATE is soluble in many organic solvents, such as alcohols, ethers and aromatic hydrocarbons.
Use:
- ETHOXYCARBONYL ISOCYANATE is often used as a cyanate reagent in organic synthesis to introduce isocyano or carbonyl groups.
-It can be used to synthesize compounds such as esters, amides and ureas.
- ETHOXYCARBONYL isocyyanate can also be used as coatings, adhesives and pharmaceutical intermediates.
Method:
- ETHOXYCARBONYL isocyyanate is typically obtained by reacting ethyl acetate with ethylene trifluoroacetate. Reaction conditions generally require the use of a strong acid as a catalyst.
Safety Information:
- ETHOXYCARBONYL isocyyanate has a pungent odor, avoid inhaling excessive concentrations.
-May cause irritation to skin, eyes and respiratory tract. Avoid contact with skin and eyes. Wear protective glasses and gloves when using.
-When using or storing ETHOXYCARBONYL isocyyanate, pay attention to fire prevention and keep away from fire sources.
-During operation, it should be carried out under good ventilation conditions to avoid inhaling gas and vapor.
-Before use, read the safety technical instructions of the product in detail and abide by the relevant safety operation procedures.
Nature:
-Appearance: ETHOXYCARBONYL isocyyanate is a colorless to pale yellow liquid.
-Odor: Has a special smell.
-Solubility: ETHOXYCARBONYL ISOCYANATE is soluble in many organic solvents, such as alcohols, ethers and aromatic hydrocarbons.
Use:
- ETHOXYCARBONYL ISOCYANATE is often used as a cyanate reagent in organic synthesis to introduce isocyano or carbonyl groups.
-It can be used to synthesize compounds such as esters, amides and ureas.
- ETHOXYCARBONYL isocyyanate can also be used as coatings, adhesives and pharmaceutical intermediates.
Method:
- ETHOXYCARBONYL isocyyanate is typically obtained by reacting ethyl acetate with ethylene trifluoroacetate. Reaction conditions generally require the use of a strong acid as a catalyst.
Safety Information:
- ETHOXYCARBONYL isocyyanate has a pungent odor, avoid inhaling excessive concentrations.
-May cause irritation to skin, eyes and respiratory tract. Avoid contact with skin and eyes. Wear protective glasses and gloves when using.
-When using or storing ETHOXYCARBONYL isocyyanate, pay attention to fire prevention and keep away from fire sources.
-During operation, it should be carried out under good ventilation conditions to avoid inhaling gas and vapor.
-Before use, read the safety technical instructions of the product in detail and abide by the relevant safety operation procedures.
Last Update：2024-04-09 02:00:44
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