1795-48-8
isopropyl isocyanate
CAS: 1795-48-8
Molecular Formula: C4H7NO
1795-48-8 - Names and Identifiers
| Name | isopropyl isocyanate |
| Synonyms | i-pic 2-isocyanato-propan 2-isocyanatopropane 2-Isocyanatopropane Isorpopyl Isocyanate isopropyl isocyanate ISOPROPYL ISOCYANATE Isocyanic acid isopropyl ester ISOCYANIC ACID ISOPROPYL ESTER propylisocyanate(non-specificname) |
| CAS | 1795-48-8 |
| EINECS | 217-276-5 |
| InChI | InChI=1/C4H7NO/c1-4(2)5-3-6/h4H,1-2H3 |
1795-48-8 - Physico-chemical Properties
| Molecular Formula | C4H7NO |
| Molar Mass | 85.1 |
| Density | 0.866g/mLat 25°C(lit.) |
| Boling Point | 74-75°C(lit.) |
| Flash Point | 27°F |
| Water Solubility | Insoluble |
| Solubility | Chloroform (Soluble), Ethyl Acetate |
| Vapor Presure | 100mmHg at 25°C |
| Appearance | Oil |
| Color | Colourless |
| BRN | 969356 |
| Storage Condition | 2-8°C |
| Stability | Hygroscopic, Light Sensitive, Moisture Sensitive, Volatile |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.382(lit.) |
| Physical and Chemical Properties | colorless to light yellow liquid. Notable for unpleasant odor. |
| Use | For Organic synthesis |
1795-48-8 - Risk and Safety
| Risk Codes | R11 - Highly Flammable R26 - Very Toxic by inhalation 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. S23 - Do not breathe vapour. 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 2483 3/PG 1 |
| WGK Germany | 1 |
| FLUKA BRAND F CODES | 10-21 |
| TSCA | Y |
| HS Code | 29291090 |
| Hazard Class | 3 |
| Packing Group | I |
1795-48-8 - Nature
Open Data Verified Data
colorless to light yellow liquid. Notable for unpleasant odor. The boiling point of 74~75 deg C. The relative density (d20) was 0. 879. Flash point -9.5 °c. Melting point <- 75 °c. Refractive index 3886.
Last Update：2025-06-10 22:55:16
1795-48-8 - Preparation Method
Open Data Verified Data
N-isopropylcarbamoyl chloride was used as a starting material, heated to 130 ° C. In an inert organic solvent, and subjected to thermal decomposition to obtain isopropyl isocyanate as a finished product by distillation of the reaction mixture.
Last Update：2022-01-01 10:37:13
1795-48-8 - Application
Open Data Verified Data
for organic synthesis.
Last Update：2025-08-19 16:24:40
1795-48-8 - Safety
Open Data Verified Data
- This product is toxic. Rat oral ld50600 mg/kg; Mouse oral LD50 150mg/kg; Guinea pig oral LD50 250mg/kg. The vapor has different degrees of irritation to the upper respiratory tract, eyes and skin. Patients with inhaled vapors should be discharged from the site and inhaled fresh air. Wash with soap and water when contacting the skin. The production workshop should be well ventilated, the equipment should be sealed, and the protective equipment should be worn.
- This product is packaged and transported in a tank car or an iron drum.
Last Update：2022-01-01 10:37:13
1795-48-8 - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | for organic synthesis |
| production method | N-isopropylcarbamoyl chloride is used as raw material, heated to 130 ℃ in inert organic solvent, the reaction mixture was obtained by distillation to give isopropyl isocyanate as a finished product. |
Last Update：2024-04-10 22:29:15
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CAS: 1795-48-8
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