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2-Chlorobenzoyl chloride

2-Chlorobenzoyl chloride structure

CAS No:
609-65-4
Formula:
C7H4Cl2O
Chemical Name:
2-Chlorobenzoyl chloride
Synonyms:
Benzoyl chloride,2-chloro-;Benzoyl chloride,o-chloro-;2-Chlorobenzoyl chloride;o-Chlorobenzoyl chloride;NSC 93897
Categories:
Organic Chemistry > Carboxylic Acids and Derivatives

Description

clear colourless to very slightly yellow liquid

2-chlorobenzoyl chloride is an acyl chloride consisting of benzoyl chloride having a chloro substituent in the ortho-position. It is an acyl chloride and a member of monochlorobenzenes. It derives from a 2-chlorobenzoic acid.

2-Chlorobenzoyl chloride Basic Attributes

Molecular Weight：

175.01

Exact Mass：

175.01

BRN：

386435

EC Number：

210-194-0

UNII：

JR29A4N74X

NSC Number：

93897

DSSTox ID：

DTXSID9060572

HScode：

29163900

Characteristics

PSA：

17.1

XLogP3：

2.38

Appearance：

Clear colorless to very slightly yellow Liquid

Density：

1.4±0.1 g/cm3

Melting Point：

-4 °C

Boiling Point：

238 °C

Flash Point：

>230 °F

Refractive Index：

1.561

Water Solubility：

soluble in acetone, ether, and alcohol. Solubility in water it decomposes.

Storage Conditions：

Store below +30°C.

Vapor Pressure：

0.1 hPa (20 °C)

Toxicity：

LD50 orally in Rabbit: 3250 mg/kg

Explosive limit：

1.5-9.4%(V)

Safety Information

Packing level：

Hazard category：

Transport codes：

UN 3265 8/PG 2

wgk germany：

hazard class code：

safety instructions：

26-36/37/39-45-28A

Marks：

Hazard note：

Corrosive/Moisture Sensitive

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H314

GHS Classification：

|Danger|H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, and P501|Aggregated GHS information provided by 53 companies from 4 notifications to the ECHA C&L Inventory.

Drug Information

MeSH Entry Terms：

2-chlorobenzoyl chloride

2-Chlorobenzoyl chloride Use and Manufacturing

Methods of Manufacturing

The preparation method can be obtained by direct hydrolysis of α, α, α, 2-tetrachlorotoluene or by using o-chlorobenzoic acid and acid chlorination agent SOCl2, PCl3 and other acid chlorination products.

Uses

Organic Synthesis. Manufacturing drugs and dyes

Manufacturing Info：

Benzoyl chloride, 2-chloro-: ACTIVE

Computed Properties

Molecular Weight:175.01
XLogP3:3
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:173.9639201
Monoisotopic Mass:173.9639201
Topological Polar Surface Area:17.1
Heavy Atom Count:10
Complexity:136
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Benzyl chloride

Oxalyl chloride

Phthaloyl chloride

2-Chlorobenzaldehyde

Price Analysis

Make your 2-Chlorobenzoyl chloride purchase based on the price and market insights! ECHEMI provides professional market insights with prices for you to make a better choice. Learn more on 2-Chlorobenzoyl chloride prices .

Data: 2026-07-26
Price: 14000.00Yuan/ton
Change: 0

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