4-Dimethylaminobenzoylchloride
4-Dimethylaminobenzoylchloride
CAS: 4755-50-4
Molecular Formula: C9H10ClNO
4-Dimethylaminobenzoylchloride - Names and Identifiers
4-Dimethylaminobenzoylchloride - Physico-chemical Properties
| Molecular Formula | C9H10ClNO |
| Molar Mass | 183.63 |
| Density | 1.193±0.06 g/cm3(Predicted) |
| Melting Point | 145-149°C(lit.) |
| Boling Point | 180℃ (15 Torr) |
| Flash Point | 122.5°C |
| Water Solubility | Reacts with water. |
| Vapor Presure | 0.00412mmHg at 25°C |
| BRN | 1100858 |
| pKa | 0.98±0.12(Predicted) |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.574 |
4-Dimethylaminobenzoylchloride - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | 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 3261 8/PG 2 |
| WGK Germany | 3 |
| HS Code | 29224999 |
| Hazard Class | 8 |
| Packing Group | III |
4-Dimethylaminobenzoylchloride - Introduction
A, also known as a, is an organic compound. The following is an introduction to its nature, use, formulation and safety information:
1. nature:
-Appearance: colorless or light yellow liquid;
-Boiling point: 225-228 degrees Celsius;
-Molecular formula: C9H10ClNO;
-Molecular weight: 185.63g/mol;
-Solubility: Soluble in organic solvents, such as ethers and chlorinated hydrocarbons.
2. use:
-is often used in organic synthesis as aromatic acylation reagent;
-It can be used as synthetic organic dyes and dye intermediates;
-is also used as an important raw material in the pharmaceutical industry.
3. Preparation method:
-phosphonium can be obtained by the reaction of p-dimethylaminobenzoic acid and thionyl chloride;
-The temperature and reaction time need to be controlled during the reaction.
4. Safety Information:
-is a harmful substance, which is irritating and corrosive;
-Use protective gloves, eye and respiratory equipment;
-Avoid contact with skin, eyes and respiratory tract;
-Seal when storing, away from fire and oxidant.
1. nature:
-Appearance: colorless or light yellow liquid;
-Boiling point: 225-228 degrees Celsius;
-Molecular formula: C9H10ClNO;
-Molecular weight: 185.63g/mol;
-Solubility: Soluble in organic solvents, such as ethers and chlorinated hydrocarbons.
2. use:
-is often used in organic synthesis as aromatic acylation reagent;
-It can be used as synthetic organic dyes and dye intermediates;
-is also used as an important raw material in the pharmaceutical industry.
3. Preparation method:
-phosphonium can be obtained by the reaction of p-dimethylaminobenzoic acid and thionyl chloride;
-The temperature and reaction time need to be controlled during the reaction.
4. Safety Information:
-is a harmful substance, which is irritating and corrosive;
-Use protective gloves, eye and respiratory equipment;
-Avoid contact with skin, eyes and respiratory tract;
-Seal when storing, away from fire and oxidant.
Last Update：2024-04-10 22:29:15
