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Benzoyl chloride, 2,4-dichloro- (6CI,7CI,8CI,9CI)

2,4-Dichlorobenzoyl chloride

CAS: 89-75-8

Molecular Formula: C7H3Cl3O

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Benzoyl chloride, 2,4-dichloro- (6CI,7CI,8CI,9CI) - Names and Identifiers

Name 2,4-Dichlorobenzoyl chloride
Synonyms DCOC
2,4-Dichlorobenzoyl
2,4-Dichlorbenzoylchlorid
2,4-Dichlorobenzoyl chloride
2,4-Dichlorobenzoicacidchloride
48) 2,4-DICHLORO BENZOYL CHLORIDE
2,4-Dichlorobenzenecarbonylchloride
2,4-Dichlorobenzene-1-carbonyl chloride
Benzoyl chloride, 2,4-dichloro- (6CI,7CI,8CI,9CI)
CAS 89-75-8
EINECS 201-936-4
InChI InChI=1/C7H3Cl3O/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3H

Benzoyl chloride, 2,4-dichloro- (6CI,7CI,8CI,9CI) - Physico-chemical Properties

Molecular FormulaC7H3Cl3O
Molar Mass209.46
Density1.494 g/mL at 25 °C (lit.)
Melting Point16-18 °C (lit.)
Boling Point150 °C/34 mmHg (lit.)
Flash Point280°F
Water SolubilityReacts with water. Soluble in toluene.
Solubility soluble in Benzene,Ether,Toluene
Vapor Presure0.1 mm Hg ( 32 °C)
AppearanceLiquid After Melting
ColorClear colorless to slightly colored
BRN608234
Storage ConditionStore below +30°C.
SensitiveMoisture Sensitive
Refractive Indexn20/D 1.592(lit.)
Physical and Chemical PropertiesDensity 1.49
melting point 21°C
boiling point 150°C (34 torr)
refractive index 1.5917-1.5937
flash point 137°C
UseUsed as pesticide, pharmaceutical intermediates

Benzoyl chloride, 2,4-dichloro- (6CI,7CI,8CI,9CI) - Risk and Safety

Hazard SymbolsC - Corrosive
Corrosive
Risk CodesR34 - Causes burns
R36/37 - Irritating to eyes and respiratory system.
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27 - Take off immediately all contaminated clothing.
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 IDsUN 3265 8/PG 2
WGK Germany3
RTECSDM6636766
FLUKA BRAND F CODES10-19-21
TSCAYes
HS Code29163900
Hazard NoteCorrosive
Hazard Class8
Packing GroupII

Benzoyl chloride, 2,4-dichloro- (6CI,7CI,8CI,9CI) - Reference Information

freezing point 19.0 to 22.0 ℃
LogP2.82 at 25℃
NIST chemical information information provided by: webbook.nist.gov (external link)
EPA chemical substance information information provided by: ofmpeb.epa.gov (external link)
Use 2, 4-dichlorobenzoyl chloride is an intermediate of the herbicides benzazole and pyrazolate.
as a dye, pharmaceutical intermediates.
used as pesticide and pharmaceutical intermediates
production method is obtained by reacting 2, 4-dichlorobenzoic acid with chlorine sulfite.
The preparation method is obtained by acylation of 2, 4-dichlorobenzoic acid with an acid chlorinating agent such as sulfoxide chloride, phosphorus trichloride and the like. The mixture of 2, 4-dichlorobenzoic acid and thionyl chloride was heated and refluxed for 3-4H, then the excess thionyl chloride was distilled off, and the product was distilled under reduced pressure. It is also possible to use 2, 4-dichlorotoluene for the side chain chlorination to obtain 2,4-α,α,α-pentachlorotoluene, and to hydrolyze the product.
Last Update：2024-04-09 20:52:54
Benzoyl chloride, 2,4-dichloro- (6CI,7CI,8CI,9CI)
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Nantong Reform Petro-Chemical CO., LTD.
Multiple SpecificationsSpot supply
Product Name: 2,4-Dichlorobenzoyl chloride Request for quotation
CAS: 89-75-8
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Jiangsu Pules Biotechnology Co.,Ltd.
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Hefei TNJ Chemical Industry Co.,Ltd.
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Zouping Mingxing Chemical Co., Ltd.
Product Name: 2,4-dichlorobenzoyl chloride Request for quotation
CAS: 89-75-8
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Mobile: +86-13605431940
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Nantong Reform Petro-Chemical CO., LTD.
Multiple SpecificationsSpot supply
Product Name: 2,4-Dichlorobenzoyl chloride Request for quotation
CAS: 89-75-8
Tel: +86-17551318830
Email: r@reformchem.com­
Mobile: +86-17551318830
QQ: 3785839865 Click to send a QQ messageSend QQ message
Jiangsu Pules Biotechnology Co.,Ltd.
Multiple Specifications
Product Name: 2,4-Dichlorobenzoyl chloride Request for quotation
CAS: 89-75-8
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756
Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
Product Name: Furosemide Impurity 48 Request for quotation
CAS: 89-75-8
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052 Click to send a QQ message
Wechat: 15671228036
Hefei TNJ Chemical Industry Co.,Ltd.
Product Name: 2,4-Dichlorobenzoyl chloride Request for quotation
CAS: 89-75-8
Tel: 0086-551-65418684
Email: sales@tnjchem.com
　　　　 info@tnjchem.com
Mobile: 0086 189 4982 3763
QQ: 2881500840 Click to send a QQ message
Wechat: 0086 189 4982 3763
WhatsApp: 0086 189 4982 3763
Product List: View Catalog
Zouping Mingxing Chemical Co., Ltd.
Product Name: 2,4-dichlorobenzoyl chloride Request for quotation
CAS: 89-75-8
Tel: 0086-13605431940
Email: xuli678323@126.com
Mobile: +86-13605431940
QQ: 56860987 Click to send a QQ message
Wechat: 13605431940
WhatsApp: 13605431940
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Benzoyl chloride, 2,4-dichloro- (6CI,7CI,8CI,9CI)
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