4747-68-6
异氰酸环庚酯
CAS: 4747-68-6
Molecular Formula: C8H13NO
4747-68-6 - Names and Identifiers
| Name | 异氰酸环庚酯 |
| Synonyms | Isocyanatocycloheptane Cycloheptane, isocyanato- |
| CAS | 4747-68-6 |
4747-68-6 - Physico-chemical Properties
| Molecular Formula | C8H13NO |
| Molar Mass | 139.19 |
| Density | 1.051 g/mL at 25 °C (lit.) |
| Boling Point | 188-189 °C (lit.) |
| Flash Point | 163°F |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.4680(lit.) |
4747-68-6 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. R42 - May cause sensitization by inhalation |
| Safety Description | S23 - Do not breathe vapour. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2206 6.1/PG 3 |
| WGK Germany | 3 |
4747-68-6 - Introduction
Cycloheptyl isocyanate, also known as cyclohexyl isocyanate, is an organic compound. The following is a description of some properties, uses, preparation methods and safety information about cycloheptyl isocyanate:
Nature:
-Appearance: Cycloheptyl isocyanate is a colorless to pale yellow liquid.
-Odor: Characteristic pungent odor.
-Density: Approximately 1.05 g/mL.
-Boiling point: about 153-155°C.
-Melting point: approximately -30°C.
Use:
-Cycloheptyl isocyanate is widely used as raw materials and intermediates in organic synthesis.
-It can be used to make polyurethane, polymers and coatings.
-Due to its high reactivity, it can be used in the fields of synthetic elastomers, adhesives and coatings.
Preparation Method:
The preparation method of cycloheptyl isocyanate is generally obtained by reacting isocyanic acid with cycloheptanol. The specific step comprises reacting isocyanic acid with cycloheptanol under suitable reaction conditions to obtain the product cycloheptyl isocyanate.
Safety Information:
-Cycloheptyl isocyanate is an irritating compound and should be avoided by inhalation or contact with skin and eyes.
-Good laboratory practice and safe operating procedures should be followed when using cycloheptyl isocyanate.
-Fire and explosion prevention measures are required when storing and handling cycloheptyl isocyanate.
-If there is any discomfort during use, you should stop using it immediately and seek medical help.
Please note that for the use of cycloheptyl isocyanate or other chemicals, it is important to follow proper laboratory procedures and safety guidelines and seek professional advice when needed.
Nature:
-Appearance: Cycloheptyl isocyanate is a colorless to pale yellow liquid.
-Odor: Characteristic pungent odor.
-Density: Approximately 1.05 g/mL.
-Boiling point: about 153-155°C.
-Melting point: approximately -30°C.
Use:
-Cycloheptyl isocyanate is widely used as raw materials and intermediates in organic synthesis.
-It can be used to make polyurethane, polymers and coatings.
-Due to its high reactivity, it can be used in the fields of synthetic elastomers, adhesives and coatings.
Preparation Method:
The preparation method of cycloheptyl isocyanate is generally obtained by reacting isocyanic acid with cycloheptanol. The specific step comprises reacting isocyanic acid with cycloheptanol under suitable reaction conditions to obtain the product cycloheptyl isocyanate.
Safety Information:
-Cycloheptyl isocyanate is an irritating compound and should be avoided by inhalation or contact with skin and eyes.
-Good laboratory practice and safe operating procedures should be followed when using cycloheptyl isocyanate.
-Fire and explosion prevention measures are required when storing and handling cycloheptyl isocyanate.
-If there is any discomfort during use, you should stop using it immediately and seek medical help.
Please note that for the use of cycloheptyl isocyanate or other chemicals, it is important to follow proper laboratory procedures and safety guidelines and seek professional advice when needed.
Last Update：2024-04-09 21:04:16
