2,4-Dichlorobenzoyl chloride

Modify Date: 2026-07-01 12:26:20

2,4-Dichlorobenzoyl chloride Structure
2,4-Dichlorobenzoyl chloride structure
Common Name 2,4-Dichlorobenzoyl chloride
CAS Number 89-75-8 Molecular Weight 209.457
Density 1.5±0.1 g/cm3 Boiling Point 251.8±20.0 °C at 760 mmHg
Molecular Formula C7H3Cl3O Melting Point 28 °C(lit.)
MSDS Chinese USA Flash Point 103.4±22.3 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2,4-Dichlorobenzoyl chloride
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.5±0.1 g/cm3
Boiling Point 251.8±20.0 °C at 760 mmHg
Melting Point 28 °C(lit.)
Molecular Formula C7H3Cl3O
Molecular Weight 209.457
Flash Point 103.4±22.3 °C
Exact Mass 207.924942
PSA 17.07000
LogP 3.16
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.577
InChIKey CEOCVKWBUWKBKA-UHFFFAOYSA-N
SMILES O=C(Cl)c1ccc(Cl)cc1Cl

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H314-H335
Precautionary Statements P261-P280-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes C:Corrosive
Risk Phrases R34
Safety Phrases S26-S27-S36/37/39-S45
RIDADR UN 3265 8/PG 2
WGK Germany 3
RTECS DM6636766
Packaging Group II
Hazard Class 8
HS Code 29163900

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~97%

2,4-Dichlorobenzoyl chloride Structure

2,4-Dichloroben...

CAS#:89-75-8

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Literature: Yates, Matthew H.; Kallman, Neil J.; Ley, Christopher P.; Wei, Jeffrey N. Organic Process Research and Development, 2009 , vol. 13, # 2 p. 255 - 262

~78%

2,4-Dichlorobenzoyl chloride Structure

2,4-Dichloroben...

CAS#:89-75-8

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Literature: 3M Innovative Properties Company Patent: US7271406 B2, 2007 ;

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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%

 Articles3

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Synthesis and pharmacological evaluation of a new class of peroxisome proliferator-activated receptor modulators.

Bioorg. Med. Chem. Lett. 12(24) , 3565-7, (2002)

A series of 5-substituted 2-benzoylaminobenzoic acids has been synthesized and assayed for PPARalpha/gamma activity. Both dual activators and selective PPARgamma agonists have been identified. This cl...

NADPH-dependent reductive ortho dehalogenation of 2,4-dichlorobenzoic acid in Corynebacterium sepedonicum KZ-4 and Coryneform bacterium strainNTB-1 via 2,4-dichlorobenzoyl coenzyme A.

J. Bacteriol. 178(9) , 2656-61, (1996)

Corynebacterium sepedonicum KZ-4, described earlier as a strain capable of growth on 2,4-dichlorobenzoate (G.M. Zaitsev and Y.N. Karasevich, Mikrobiologiya 54:356-369, 1985), is known to metabolize th...

Synthesis and SAR of GlyT1 inhibitors derived from a series of N-((4-(morpholine-4-carbonyl)-1-(propylsulfonyl)piperidin-4-yl)methyl)benzamides.

Bioorg. Med. Chem. Lett. 16(23) , 5968-72, (2006)

This Letter describes the synthesis and SAR, developed through an iterative analog library approach, of potent and selective non-sarcosine-derived GlyT1 inhibitors.

 2,4-Dichlorobenzoyl chlorideBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: p53 small molecule agonists, cell-based qHTS assay
Source: 824
External Id: P53344
Name: p53 small molecule agonists, cell-based qHTS assay with human liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS233
Name: p53 small molecule agonists, cell-based qHTS assay with rat liver microsomes
Source: 824
Target: tumor suppressor p53 [Homo sapiens]
External Id: P53MS898
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

EINECS 201-936-4
2,4-dichloro-benzoyl chloride
2,4-dichlorobenzoic acid chloride
2,4-Dichlorobenzoyl chloride
Benzoyl chloride,2,4-dichloro
MFCD00009817
2,4,5-TRIMETHYLTHIOPHENOL
GVR BG DG
o,p-dichlorobenzoyl chloride

 2,4-Dichlorobenzoyl chloride | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the CAS number of 2,4-Dichlorobenzoyl chloride?
A: CAS number of 2,4-Dichlorobenzoyl chloride is 89-75-8.
Q: What are the upstream materials of 2,4-Dichlorobenzoyl chloride?
A: Related upstream materials(CAS) of 2,4-Dichlorobenzoyl chloride: 50-84-0;50-79-3.
Q: What is the boiling point of 2,4-Dichlorobenzoyl chloride?
A: Boiling point of 2,4-Dichlorobenzoyl chloride is 251.8±20.0 °C at 760 mmHg.
Q: What is the molecular weight of 2,4-Dichlorobenzoyl chloride?
A: Molecular weight of 2,4-Dichlorobenzoyl chloride is 209.457.
Q: What is the LogP of 2,4-Dichlorobenzoyl chloride?
A: LogP of 2,4-Dichlorobenzoyl chloride is 3.16.
Q: What is the polar surface area (PSA) of 2,4-Dichlorobenzoyl chloride?
A: Polar surface area (PSA) of 2,4-Dichlorobenzoyl chloride is 17.07000.
Q: What are the downstream products of 2,4-Dichlorobenzoyl chloride?
A: Related downstream products(CAS) of 2,4-Dichlorobenzoyl chloride: 109790-34-3;372-18-9;39528-61-5;470-90-6;199180-10-4;18708-86-6;24309-78-2;2234-16-4;898777-95-2;2274-66-0.
Q: What is the molecular formula of 2,4-Dichlorobenzoyl chloride?
A: Molecular formula of 2,4-Dichlorobenzoyl chloride is C7H3Cl3O.
Q: What English synonyms does 2,4-Dichlorobenzoyl chloride have?
A: English synonyms of 2,4-Dichlorobenzoyl chloride: EINECS 201-936-4, 2,4-dichloro-benzoyl chloride, 2,4-dichlorobenzoic acid chloride, 2,4-Dichlorobenzoyl chloride, Benzoyl chloride,2,4-dichloro, MFCD00009817, 2,4,5-TRIMETHYLTHIOPHENOL, GVR BG DG, o,p-dichlorobenzoyl chloride.
Q: What is the InChIKey of 2,4-Dichlorobenzoyl chloride?
A: InChIKey of 2,4-Dichlorobenzoyl chloride is CEOCVKWBUWKBKA-UHFFFAOYSA-N.

 2,4-Dichlorobenzoyl chloridefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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