Benzoyl isocyanate
- CAS NO.：4461-33-0
- Empirical Formula: C8H5NO2
- Molecular Weight: 147.13
- MDL number: MFCD00002032
- EINECS: 224-717-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-11-04 17:04:07
What is Benzoyl isocyanate?
Chemical properties
clear colourless liquid
The Uses of Benzoyl isocyanate
Benzoyl isocyanate was used as a capping reagent for low-reactivity hydroxy groups in the solid-phase-supported oligosaccharide synthesis.
General Description
The reaction mechanism of benzoyl isocyanate with 6-benzyl-6-azabicyclo[2.2.1]hept-2-ene was studied.
Properties of Benzoyl isocyanate
| Melting point: | 25.9°C |
| Boiling point: | 94-96 °C21 mm Hg(lit.) |
| Density | 1.171 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 162 °F |
| storage temp. | -20°C |
| form | Solid |
| color | Clear to hazy colorlessor white |
| Sensitive | Moisture Sensitive |
| BRN | 878595 |
| CAS DataBase Reference | 4461-33-0 |
Safety information for Benzoyl 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 Benzoyl isocyanate
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