Name | ethyl isocyanate |
Synonyms | Isocyanatoethane ETHYL ISOCYANATE ethyl isocyanate isocyanatoethene isocyanato-Ethane ETHYL ISOCYANATE, STAB. |
CAS | 109-90-0 |
EINECS | 203-717-9 |
InChI | InChI=1/C3H5NO/c1-2-4-3-5/h2H2,1H3 |
Molecular Formula | C3H5NO |
Molar Mass | 71.08 |
Density | 0.898g/mLat 25°C(lit.) |
Boling Point | 60°C(lit.) |
Flash Point | 20°F |
Water Solubility | Insoluble |
Vapor Presure | 4.34 psi ( 20 °C) |
BRN | 773743 |
Storage Condition | 2-8°C |
Sensitive | Moisture Sensitive |
Refractive Index | n20/D 1.381(lit.) |
Physical and Chemical Properties | Colorless liquid. Boiling point 60 ℃, relative density 0.898, flash point -6 ℃. |
Risk Codes | R11 - Highly Flammable R20/21 - Harmful by inhalation and in contact with skin. R25 - Toxic if swallowed R36/37/38 - Irritating to eyes, respiratory system and skin. R42 - May cause sensitization by inhalation |
Safety Description | 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. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 2481 3/PG 1 |
WGK Germany | 3 |
RTECS | NQ8825000 |
FLUKA BRAND F CODES | 10-19-21 |
TSCA | Yes |
HS Code | 29291090 |
Hazard Class | 3.1 |
Packing Group | I |
NIST chemical information | information provided by: webbook.nist.gov (external link) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
category | flammable liquid |
toxicity grade | high toxicity |
Acute toxicity | intravenous injection-mouse LD50: 56 mg/kg |
explosive hazard characteristics | explosive when mixed with air |
flammability hazard characteristics | flammability |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored separately from the oxidant |
extinguishing agent | dry powder, carbon dioxide; 1211; Foam |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |