1-chloro-3-(2-isocyanatoethyl)benzene
3-氯苯乙基异氰酸酯
CAS: 62334-11-6
Molecular Formula: C9H8ClNO
1-chloro-3-(2-isocyanatoethyl)benzene - Names and Identifiers
| Name | 3-氯苯乙基异氰酸酯 |
| Synonyms | 3-CHLOROPHENETHYL ISOCYANATE 97 1-chloro-3-(2-isocyanatoethyl)benzene Benzene, 1-chloro-3-(2-isocyanatoethyl)- |
| CAS | 62334-11-6 |
1-chloro-3-(2-isocyanatoethyl)benzene - Physico-chemical Properties
| Molecular Formula | C9H8ClNO |
| Molar Mass | 181.62 |
| Density | 1.2400 g/mL at 25 °C (lit.) |
| Flash Point | >230°F |
| Refractive Index | n20/D 1.539(lit.) |
1-chloro-3-(2-isocyanatoethyl)benzene - 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 | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 2206 6.1/PG 3 |
| WGK Germany | 3 |
1-chloro-3-(2-isocyanatoethyl)benzene - Introduction
3-Chlorophenethyl isocyanate, also known as 3-chlorophenethyl isocyanate, has the chemical formula C9H8ClNO2. The following is a description of its nature, use, preparation and safety information:
1. nature:
-Appearance: 3-Chlorophenethyl isocyanate is a colorless liquid, light yellow at room temperature.
-Solubility: It is soluble in most organic solvents, such as alcohols, ethers and ketones.
-Melting point: around -15°C.
-Boiling point: about 235°C.
2. use:
-3-Chlorophenethyl isocyanate is an important intermediate in organic synthesis, which is commonly used in organic synthesis reactions.
-It is widely used in the preparation of drugs and pesticides.
-It can also be used to synthesize polymers, dyes and coatings.
3. preparation method:
The preparation of-3-chlorophenethyl isocyanate is usually obtained by reacting 3-chlorophenethyl alcohol with isocyanate. Alkaline catalysts are often used in the reaction process.
4. Safety Information:
-3-Chlorophenethyl isocyanate is a toxic compound that is irritating and corrosive. Contact with skin, eyes, and respiratory tract may cause irritation or injury, and appropriate precautions should be taken.
-Wear protective glasses, gloves and suitable protective clothing during operation.
-Avoid inhaling its vapors and ensure that the operating area is well ventilated.
-In case of inhalation or skin contact, seek medical attention immediately.
1. nature:
-Appearance: 3-Chlorophenethyl isocyanate is a colorless liquid, light yellow at room temperature.
-Solubility: It is soluble in most organic solvents, such as alcohols, ethers and ketones.
-Melting point: around -15°C.
-Boiling point: about 235°C.
2. use:
-3-Chlorophenethyl isocyanate is an important intermediate in organic synthesis, which is commonly used in organic synthesis reactions.
-It is widely used in the preparation of drugs and pesticides.
-It can also be used to synthesize polymers, dyes and coatings.
3. preparation method:
The preparation of-3-chlorophenethyl isocyanate is usually obtained by reacting 3-chlorophenethyl alcohol with isocyanate. Alkaline catalysts are often used in the reaction process.
4. Safety Information:
-3-Chlorophenethyl isocyanate is a toxic compound that is irritating and corrosive. Contact with skin, eyes, and respiratory tract may cause irritation or injury, and appropriate precautions should be taken.
-Wear protective glasses, gloves and suitable protective clothing during operation.
-Avoid inhaling its vapors and ensure that the operating area is well ventilated.
-In case of inhalation or skin contact, seek medical attention immediately.
Last Update：2024-04-09 02:00:56
