Pharmaceutical Materials

3-Chlorobenzoyl chloride

CAS 618-46-2

Usage： 3-Chlorobenzoyl chloride CAS 618-46-2 is an intermediate of the fungicide diimorph, the rodenticide chlorrethane, rodenticide, and the insecticide flofenthrin.Intermediates of dyes and pharmaceuticals used in the production of indomethacin and non-nobel. 3-Chlorobenzoyl chloride CAS 618-46-2 Packaging and

Shipping： 250 kg or 25 kg per barrel or as required by buyer. 3-Chlorobenzoyl chloride CAS 618-46-2 Storage: Store below + 30°C.Storage and transportation according to general chemical regulations

Names and Identifiers

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

618-46-2 – Physico-chemical Properties

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

618-46-2 – Risk and Safety

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

618-46-2 – Reference Information

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%.

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