ChemicalBook >> CAS DataBase List >>3,4-Dichlorobenzoyl chloride

3,4-Dichlorobenzoyl chloride

CAS No.
3024-72-4
Chemical Name:
3,4-Dichlorobenzoyl chloride
Synonyms
3,4-DCOC;3,4-Dichlorobenzoyl;3,4-dichloro-benzoylchlorid;3,4-DICHLOROBENZOYL CHLORIDE;3, 4-Dichlorobenzoil chloride;3,4- twochloro benzoyl chloride;Benzoyl chloride, 3,4-dichloro-;3,4-dichlorobenzeneformylchloro;3,4-Dichlorobenzoyl chloride,97%;3,4-Dichlorobenzoyl Chloride >
CBNumber:
CB9215847
Molecular Formula:
C7H3Cl3O
Molecular Weight:
209.46
MDL Number:
MFCD00000672
MOL File:
3024-72-4.mol
MSDS File:
SDS
Last updated:2026-06-04 16:00:12

3,4-Dichlorobenzoyl chloride Properties

Melting point 30-33 °C (lit.)
Boiling point 242 °C (lit.)
Density 1.5078 (estimate)
Flash point 288 °F
storage temp. Storage temp. 2-8°C
solubility Chloroform (Soluble)
form Crystalline Low Melting Solid
color White to yellow
Sensitive Moisture Sensitive
BRN 607485
Stability Hygroscopic, Moisture Sensitive
InChI 1S/C7H3Cl3O/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3H
InChIKey VTXNOVCTHUBABW-UHFFFAOYSA-N
SMILES ClC(=O)c1ccc(Cl)c(Cl)c1
CAS DataBase Reference 3024-72-4(CAS DataBase Reference)
NIST Chemistry Reference Benzoyl chloride, 3,4-dichloro-(3024-72-4)
EPA Substance Registry System Benzoyl chloride, 3,4-dichloro- (3024-72-4)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)
GHS05
Signal word  Danger
Hazard statements  H314
Precautionary statements  P260-P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338
PPE Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Hazard Codes  C
Risk Statements  34
Safety Statements  26-27-28-36/37/39-45
RIDADR  UN 3261 8/PG 2
WGK Germany  3
10-21-19
TSCA  TSCA listed
HazardClass  8
PackingGroup  II
HS Code  29163990
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Skin Corr. 1B
Limited Quantities 1 Kg (2.2 lbs) (solid)
Excepted Quantities Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
NFPA 704
0
3 0

3,4-Dichlorobenzoyl chloride price More Price(32)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 111945 3,4-Dichlorobenzoyl chloride 97% 3024-72-4 100g $345 2023-06-20 Buy
TCI Chemical D0346 3,4-Dichlorobenzoyl Chloride >98.0%(GC)(T) 3024-72-4 25g $32 2026-04-30 Buy
TRC TRC-D431730-50G 3,4-Dichlorobenzoyl Chloride 3024-72-4 50g $284 2026-06-03 Buy
TRC TRC-D431730-1G 3,4-Dichlorobenzoyl Chloride 3024-72-4 1g $154 2026-06-03 Buy
TRC TRC-D431730-10G 3,4-Dichlorobenzoyl Chloride 3024-72-4 10g $212 2026-06-03 Buy
Product number Packaging Price Buy
111945 100g $345 Buy
D0346 25g $32 Buy
TRC-D431730-50G 50g $284 Buy
TRC-D431730-1G 1g $154 Buy
TRC-D431730-10G 10g $212 Buy

3,4-Dichlorobenzoyl chloride Chemical Properties, Uses, Production

Chemical Properties

white to yellowish crystalline low melting solid

Uses

3,4-Dichlorobenzoyl Chloride was used in the synthesis of 3,4-Dichlorophenylacetic Acid by Arndt-Eistert method. It is prepared by refluxing 3,4-Dichlorobenzoic Acid with Thionyl Chloride.

General Description

3,4-Dichlorobenzoyl chloride was used in the synthesis of 3,4-dichlorophenylacetic acid by Arndt-Eistert method. It is prepared by refluxing 3,4-dichlorobenzoic acid with thionyl chloride.

51-44-5
3024-72-4
Synthesis of 3,4-Dichlorobenzoyl chloride from 3,4-Dichlorobenzoic acid
Global Suppliers ( 286)
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
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Danyang Wanlong Chemical Co., Ltd 86-511-8681 0993 jeff@wanlongchem.com China 63 55
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Beijing dtftchem Technology Co., Ltd. 010-60275820 13031183356 elainezt@sina.com China 1386 62
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shijiazhuang Sdyano Fine Chemical Co., Ltd. 0311-89250318 13582355795 master@sjzsdyn.com China 2776 65
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57

View Latest Price from 3,4-Dichlorobenzoyl chloride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2,3-Dichlorobenzoyl pictures 2026-08-25 2,3-Dichlorobenzoyl
3024-72-4
$2.00-5.00 1kg 99% 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
3,4-Dichlorobenzoyl chloride pictures 2025-06-27 3,4-Dichlorobenzoyl chloride
3024-72-4
$10.00-30.00 50KG 99% 500000kg Hebei Chuanghai Biotechnology Co., Ltd
3,4-Dichlorobenzoyl chloride pictures 2021-07-13 3,4-Dichlorobenzoyl chloride
3024-72-4
$10.00-15.00 1KG 99%+ HPLC Zhuozhou Wenxi import and Export Co., Ltd
3,4-Dichlorobenzoyl chloride, 97% 5GR 3,4- twochloro benzoyl chloride 3,4-Dichlorobenzoyl chloride, 98.0%(GC) 3,4-dichloro-benzoylchlorid 3,4-DICHLOROBENZOYL CHLORIDE 3,4-DCOC Benzoyl chloride, 3,4-dichloro- (6CI,7CI,8CI,9CI) 3,4-Dichlorobenzoyl Benzoyl chloride, 3,4-dichloro- 3,4-DICHLOROBENZOYL CHLORIDE 95+% 3, 4-Dichlorobenzoil chloride 3,4-Dichlorobenzoyl chloride, 97% 25GR 3,4-Dichlorobenzoic acid chloride 3,4-Dichlorobenzoyl chloride,97% 2-ethyl-8-methyl-5-[2-(6-methyl-3-pyridinyl)ethyl]-3,4-dihydro-1H-pyrido[4,3-b]indole hydrochloride 3,4-Dichlorobenzoyl Chloride > 3,4-dichlorobenzeneformylchloro 3024-72-4 5101-65-9 Organic Building Blocks Acid Halides Building Blocks Carbonyl Compounds ACID CHLORIDE Acid Halides Building Blocks Carbonyl Compounds Chemical Synthesis Organic Building Blocks Acid Halides Carbonyl Compounds Organic Building Blocks ACIDHALIDE API intermediates Organics