21900-44-7

21900-44-7 structure

Name: 4-chloro-2-methylbenzoyl chloride
Chemical Name: 4-chloro-2-methylbenzoyl chloride
CAS Number: 21900-44-7
Molecular Formula: C₈H₆Cl₂O
Molecular Weight: 189.03900
Create Date: 2016-10-09 22:25:38
Modify Date: 2025-10-01 11:46:50

Name	4-chloro-2-methylbenzoyl chloride
Synonyms	4-chloro-2-methyl-benzoyl chloride 2-Methyl-4-chlorobenzoyl chloride Benzoyl chloride,4-chloro-2-methyl 4-Chlor-2-methyl-benzoylchlorid

Molecular Formula	C₈H₆Cl₂O
Molecular Weight	189.03900
Exact Mass	187.98000
PSA	17.07000
LogP	3.02740

HS Code	2916399090

7499-07-2

21900-44-7

Literature: Omodei-Sale, Amedeo; Consonni, Pietro; Galliani, Giulio Journal of Medicinal Chemistry, 1983 , vol. 26, # 8 p. 1187 - 1192

79-37-8

7499-07-2

21900-44-7

Literature: Universal Display Corporation; Ma, Bin; DeAngelis, Alan; Xia, Chuanjun Patent: US2013/146848 A1, 2013 ; Location in patent: Page/Page column ;

Precursor 2
7499-07-2 79-37-8
DownStream 5
75319-02-7 37074-38-7 1147-42-8 75318-76-2
85303-94-2

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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