4-DIMETHYLAMINOPHENYL ISOCYANATE
- CAS NO.：16315-59-6
- Empirical Formula: C9H10N2O
- Molecular Weight: 162.19
- MDL number: MFCD00673054
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-25 17:15:13
What is 4-DIMETHYLAMINOPHENYL ISOCYANATE?
Chemical properties
beige to brown crystalline low melting solid
General Description
4-(Dimethylamino)phenyl isocyanate, also known as 4-isocyanato-N,N-dimethylaniline, is an organic building block containing an isocyanate group. Its freezing point, density and refractive index are 311.15K, 1.1436g/cm3 and 1.5600 respectively. The mechanism of hydrolysis of 4-(dimethylamino)phenyl isocyanate has been studied.
Properties of 4-DIMETHYLAMINOPHENYL ISOCYANATE
| Melting point: | 36-40 °C(lit.) |
| Boiling point: | 66 °C0.3 mm Hg(lit.) |
| Density | 1.1436 (rough estimate) |
| refractive index | 1.5600 (estimate) |
| Flash point: | >230 °F |
| storage temp. | -20°C |
| pka | 4.34±0.24(Predicted) |
Safety information for 4-DIMETHYLAMINOPHENYL ISOCYANATE
| Signal word | Danger |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H317:Sensitisation, Skin H319:Serious eye damage/eye irritation H334:Sensitisation, respiratory H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4-DIMETHYLAMINOPHENYL ISOCYANATE
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