2,4-Dichlorobenzoyl chloride
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2,4-Dichlorobenzoyl chloride
structure -
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CAS No:
89-75-8
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Formula:
C7H3Cl3O
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Chemical Name:
2,4-Dichlorobenzoyl chloride
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Synonyms:
Benzoyl chloride,2,4-dichloro-;2,4-Dichlorobenzoyl chloride;o,p-Dichlorobenzoyl chloride
- Categories:
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CAS No:
Characteristics
17.1
3.16
Clear colorless to slightly colored Liquid After Melting
1.5±0.1 g/cm3
16.5 °C
110.5-111.5 °C @ Press: 7.5 Torr
280 °F
1.577
Reacts with water. soluble in toluene.
Store below +30°C.
0.1 mm Hg ( 32 °C)
Safety Information
II
8
UN 3265 8/PG 2
3
34-36/37
26-27-36/37/39-45
DM6636766
C
Corrosive
Stable under normal temperatures and pressures.
P261-P280-P305 + P351 + P338-P310
H314-H335
|Danger|H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]|P260, P261, P264, P271, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 84 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
2,4-Dichlorobenzoyl chloride Use and Manufacturing
The preparation method is obtained by acylating 2, 4-dichlorobenzoic acid and an acid chlorination agent such as thionyl chloride, phosphorus trichloride, etc. 2, 4-Dichlorobenzoic acid and thionyl chloride are mixed and heated to reflux for 3 to 4 hours, then the excess thionyl chloride is evaporated, and then the product is distilled under reduced pressure. 2, 4-Dichlorotoluene can also be used for side chain chlorination to obtain 2, 4-α, α, α-pentachlorotoluene, which is then hydrolyzed to obtain the product.
Used as pesticide and pharmaceutical intermediate
Benzoyl chloride, 2,4-dichloro-: ACTIVE
Computed Properties
Molecular Weight:209.5
XLogP3:3.8
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:207.924948
Monoisotopic Mass:207.924948
Topological Polar Surface Area:17.1
Heavy Atom Count:11
Complexity:160
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Recommended Suppliers of 2,4-Dichlorobenzoyl chloride
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