A3960312
Ethyl isocyanate , 98% , 109-90-0
CAS NO.：109-90-0
Empirical Formula: C3H5NO
Molecular Weight: 71.08
MDL number: MFCD00002042
EINECS: 203-717-9
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | <-50 |
| Boiling point: | 60 °C(lit.) |
| Density | 0.898 g/mL at 25 °C(lit.) |
| vapor pressure | 4.34 psi ( 20 °C) |
| refractive index | n |
| Flash point: | 20 °F |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Oil |
| color | Colourless |
| Water Solubility | Insoluble |
| Sensitive | Moisture Sensitive |
| BRN | 773743 |
| Stability: | Hygroscopic, Moisture sensitive, Volatile |
| CAS DataBase Reference | 109-90-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethane, isocyanato-(109-90-0) |
| EPA Substance Registry System | Ethyl isocyanate (109-90-0) |
Description and Uses
Pharmaceutical and pesticide intermediate.
Safety
| Symbol(GHS) |     GHS02,GHS05,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H301+H331-H314-H334-H335-H225 |
| Precautionary statements | P501-P270-P240-P261-P210-P233-P243-P241-P242-P271-P264-P280-P284-P370+P378-P342+P311-P303+P361+P353-P301+P330+P331-P363-P301+P310+P330-P304+P340+P310-P305+P351+P338+P310-P403+P233-P403+P235-P405 |
| Hazard Codes | F,T |
| Risk Statements | 11-20/21-25-36/37/38-42 |
| Safety Statements | 16-26-36/37/39-45 |
| RIDADR | UN 2481 |
| WGK Germany | 3 |
| RTECS | NQ8825000 |
| F | 10-19-21 |
| TSCA | TSCA listed |
| HazardClass | 6.1 |
| PackingGroup | I |
| HS Code | 29291090 |
| Hazardous Substances Data | 109-90-0(Hazardous Substances Data) |
| Excepted Quantities | Forbidden |
