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3,4-Dimethylbenzene-1-carbonyl chloride

3,4-Dimethylbenzene-1-carbonyl chloride structure

CAS No.: 21900-23-2

Chemical Name:: 3,4-Dimethylbenzene-1-carbonyl chloride

Synonyms: 3,4-DIMETHYL-BENZOYL CHLORIDE;Benzoyl chloride,3,4-dimethyl-;3,4-Dimethylbenzoyl chloride 95%;3,4-Dimethylbenzene-1-carbonyl chloride;Benzoyl chloride, 3,4-dimethyl- (6CI,7CI,8CI,9CI);4-(Chlorocarbonyl)-o-xylene, 4-(Chloroformyl)-o-xylene

CBNumber:: CB2393852

Molecular Formula:: C9H9ClO

Molecular Weight:: 168.62

MDL Number:: MFCD00045219

MOL File:: 21900-23-2.mol

MSDS File:: SDS

Last updated:2026-09-12 18:51:18

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3,4-Dimethylbenzene-1-carbonyl chloride Properties

Boiling point	126 °C
Density	1.136±0.06 g/cm3(Predicted)
storage temp.	Store under Nitrogen
CAS DataBase Reference	21900-23-2(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS05
Signal word	Danger
Hazard statements	H314
Precautionary statements	P280-P309+P311
Hazard Codes	C,Xi
Risk Statements	34-36
Safety Statements	26-36/37/39
RIDADR	3265
HS Code	2916399090

3,4-Dimethylbenzene-1-carbonyl chloride price More Price(29)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Apolloscientific	OR30144	3,4-Dimethylbenzoyl chloride 95%	21900-23-2	50mg	$32	2026-06-04	Buy
Apolloscientific	OR30144	3,4-Dimethylbenzoyl chloride 95%	21900-23-2	100mg	$45	2026-06-04	Buy
Apolloscientific	OR30144	3,4-Dimethylbenzoyl chloride 95%	21900-23-2	250mg	$67	2026-06-04	Buy
Apolloscientific	OR30144	3,4-Dimethylbenzoyl chloride 95%	21900-23-2	500mg	$89	2026-06-04	Buy
Activate Scientific	AS210586	3,4-Dimethylbenzene-1-carbonyl Chloride 96%	21900-23-2	1g	$70	2026-06-04	Buy

Product number	Packaging	Price	Buy
OR30144	50mg	$32	Buy
OR30144	100mg	$45	Buy
OR30144	250mg	$67	Buy
OR30144	500mg	$89	Buy
AS210586	1g	$70	Buy

3,4-Dimethylbenzene-1-carbonyl chloride Chemical Properties,Uses,Production

Uses

3,4-dimethylbenzoyl chloride is a useful reactant for the synthesis of various vinblastine 20'' amides that were studied fr=or its activity against Pgp overexpressing resistant cancer cell line.

3,4-Dimethylbenzene-1-carbonyl chloride Preparation Products And Raw materials

Raw materials

Preparation Products

3,4-Dimethylbenzene-1-carbonyl chloride Suppliers

Global( 44)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
Syntechem Co.,Ltd		info@syntechem.com	China	12973	57
Thermo Fisher Scientific	800-810-5118	cnchemical@thermofisher.com	China	17752	75
9ding chemical ( Shanghai) Limited	4009209199	sales@9dingchem.com	China	22497	55
Chengdu Research Accelerators Technology Co., Ltd.	028-64353063	reacchemical@163.com	China	5243	58
Aikon International Limited	025-58859352 19370895928	sales01@aikonchem.com	China	15078	58
Henan Alfachem Co.,Ltd.	0371-55051623 18137891487	3983243027@qq.com	China	9965	58
CONIER CHEM AND PHARMA LIMITED		sales@conier.com	China	49906	58
Changzhou Kechem Bio-Scientific Co., LTD.	0519-68985668 13685222090	sales@kechem.cn	China	26012	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
Syntechem Co.,Ltd	57
Thermo Fisher Scientific	75
9ding chemical ( Shanghai) Limited	55
Chengdu Research Accelerators Technology Co., Ltd.	58
Aikon International Limited	58
Henan Alfachem Co.,Ltd.	58
CONIER CHEM AND PHARMA LIMITED	58
Changzhou Kechem Bio-Scientific Co., LTD.	58

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3,4-DIMETHYL-BENZOYL CHLORIDE Benzoyl chloride, 3,4-dimethyl- (6CI,7CI,8CI,9CI) 3,4-Dimethylbenzoyl chloride 95% 4-(Chlorocarbonyl)-o-xylene, 4-(Chloroformyl)-o-xylene Benzoyl chloride,3,4-dimethyl- 3,4-Dimethylbenzene-1-carbonyl chloride 21900-23-2 ACID CHLORIDE ACIDHALIDE