4-(Trifluoromethoxy)phenyl isocyanate
- CAS NO.：35037-73-1
- Empirical Formula: C8H4F3NO2
- Molecular Weight: 203.12
- MDL number: MFCD00035702
- EINECS: 252-328-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:57:38
What is 4-(Trifluoromethoxy)phenyl isocyanate?
Chemical properties
clear colorless to slightly yellow liquid
The Uses of 4-(Trifluoromethoxy)phenyl isocyanate
4-(Trifluoromethoxy)phenyl Isocyanate is a reactant in the synthesis of 4-aryl-7-hydroxyindoline-based P2Y1 antagonists as novel antiplatelet agents.
Properties of 4-(Trifluoromethoxy)phenyl isocyanate
| Melting point: | -29°C |
| Boiling point: | 78 °C (22 mmHg) |
| Density | 1.346 g/mL at 25 °C(lit.) |
| vapor pressure | 1.42hPa at 25℃ |
| refractive index | n |
| Flash point: | 158 °F |
| storage temp. | Refrigerator (+4°C) |
| form | clear liquid |
| color | Colorless to Light yellow |
| Water Solubility | Reacts with water. |
| Sensitive | Moisture Sensitive |
| BRN | 977669 |
| CAS DataBase Reference | 35037-73-1(CAS DataBase Reference) |
| EPA Substance Registry System | 4-(Trifluoromethoxy)phenyl isocyanate (35037-73-1) |
Safety information for 4-(Trifluoromethoxy)phenyl 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 H302:Acute toxicity,oral H312:Acute toxicity,dermal H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H331:Acute toxicity,inhalation H332:Acute toxicity,inhalation 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. P280:Wear protective gloves/protective clothing/eye protection/face protection. P284:Wear respiratory protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 4-(Trifluoromethoxy)phenyl isocyanate
New Products
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