Name | 3-Chlorobenzoyl chloride |
Synonyms | MCOC LABOTEST-BB LTBB000523 3-chloro-benzoylchlorid m-chlorobenzoylchloride M-CHLOROBENZOYL CHLORIDE 3-Chlorobenzoyl chloride m-Chlorobenzoyl chloride benzoylchloride,3-chloro- Benzoyl chloride, m-chloro- 3-Chlorobenzoic acid chloride |
CAS | 618-46-2 |
EINECS | 210-552-6 |
InChI | InChI=1/C7H4Cl2O/c8-6-3-1-2-5(4-6)7(9)10/h1-4H |
Molecular Formula | C7H4Cl2O |
Molar Mass | 175.01 |
Density | 1.367 g/mL at 20 °C (lit.) |
Melting Point | 6.85°C |
Boling Point | 225 °C (lit.) |
Flash Point | >230°F |
Appearance | Liquid |
Color | Clear colorless |
BRN | 386256 |
Storage Condition | Inert atmosphere,Room Temperature |
Sensitive | Moisture Sensitive |
Refractive Index | n20/D 1.569(lit.) |
Physical and Chemical Properties | Density 1.36 boiling point 223-225°C refractive index 1.568-1.57 flash point 110°C |
Use | Used as a pharmaceutical Intermediate |
Hazard Symbols | C - Corrosive |
Risk Codes | R34 - Causes burns R36/37 - Irritating to eyes and respiratory system. |
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.) S28A - |
UN IDs | UN 3265 8/PG 2 |
WGK Germany | 1 |
FLUKA BRAND F CODES | 19 |
TSCA | Yes |
HS Code | 29163900 |
Hazard Note | Corrosive |
Hazard Class | 8 |
Packing Group | II |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Use | The intermediate of the herbicide methyl methyl herbicide. Used as a pharmaceutical intermediate Organic synthesis. |
production method | is obtained by the reaction of benzoyl chloride and chlorine: the reaction is carried out in the presence of iron powder and sulfur, the chlorination temperature is 20 ℃, and the reaction is about 2.5h. The yield is 78%-80%. |