A4041712
Ethyl Isocyanoacetate , >97.0%(GC) , 2999-46-4
CAS NO.：2999-46-4
Empirical Formula: C5H7NO2
Molecular Weight: 113.11
MDL number: MFCD00000007
EINECS: 221-077-9
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 194-196 °C (lit.) |
| Density | 1.035 g/mL at 25 °C (lit.) |
| vapor pressure | 61.7Pa at 25℃ |
| refractive index | n |
| Flash point: | 184 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform, Methanol (Slightly) |
| form | Liquid |
| color | Clear amber to dark brown |
| Water Solubility | Miscible with organic solvents. Slightly miscible with water. |
| Sensitive | Moisture & Light Sensitive |
| BRN | 3588613 |
| Exposure limits | NIOSH: IDLH 25 mg/m3 |
| LogP | 0.91 at 25℃ |
| CAS DataBase Reference | 2999-46-4(CAS DataBase Reference) |
Description and Uses
Ethyl Isocyanoacetate, is a cyclization synthon used to prepare pyrroles, oxazolines, benzodiazepines, oxazoles and imidazoles. Ethyl isocyanoacetate can be used to prepare pyrroles,1,2 oxazolines, benzodiazepines, oxazoles and imidazoles.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302+H332 |
| Precautionary statements | P261-P264-P270-P271-P301+P312-P304+P340+P312 |
| Hazard Codes | Xn |
| Risk Statements | 20/22-20/21/22 |
| Safety Statements | 36/37/39-26-36/37-24/25 |
| RIDADR | UN 2810 6.1/PG 3 |
| WGK Germany | 3 |
| F | 8-9-21 |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29299090 |
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid) |
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) |
