4-ETHYLPHENYL ISOCYANATE
- CAS NO.:23138-50-3
- Empirical Formula: C9H9NO
- Molecular Weight: 147.17
- MDL number: MFCD00013881
- EINECS: 245-446-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-25 17:15:13
Properties of 4-ETHYLPHENYL ISOCYANATE
| Boiling point: | 68 °C1 mm Hg(lit.) |
| Density | 1.024 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 190 °F |
| form | clear liquid |
| color | Colorless to Light yellow to Light orange |
| Sensitive | Moisture Sensitive |
| BRN | 971100 |
Safety information for 4-ETHYLPHENYL ISOCYANATE
| Signal word | Warning |
| Pictogram(s) |
![]() Skull and Crossbones Acute Toxicity GHS06 ![]() Exclamation Mark Irritant GHS07 ![]() Health Hazard GHS08 |
| GHS Hazard Statements |
H227:Flammable liquids H300:Acute toxicity,oral H302:Acute toxicity,oral H312:Acute toxicity,dermal H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H330:Acute toxicity,inhalation H332:Acute toxicity,inhalation H334:Sensitisation, respiratory H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P284:Wear respiratory protection. P320:Specific treatment is urgent (see … on this label). P330:Rinse mouth. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P370+P378:In case of fire: Use … for extinction. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P501:Dispose of contents/container to..… |
Computed Descriptors for 4-ETHYLPHENYL ISOCYANATE
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