3,4-Dichlorobenzoyl chloride - ≥97% , CAS No.3024-72-4

CAS: 3024-72-4 Cat. No.: D103220 Molecular Weight: 209.46 Beilstein Registry Number: 607485 EC Number: 221-177-2
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
3,4-dichloro-1-benzenecarbonyl chloride | CAA90560 | Q-200338 | EN300-128237 | SY2S6RQL6Y | DTXSID2062793 | EINECS 221-177-2 | D0346 | FT-0614236 | MFCD00000672 | STK301818 | F0001-0930 | 2,3-dichlorobenzoyl | 3,4-Dichlorobenzoylchloride | 3,4-dichloroben
Storage
Argon charged,Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
D103220-5g
3

$9.90

$14.90
Save $5.00 (33.56%)
25g
D103220-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$25.90

$38.90
Save $13.00 (33.42%)
100g
D103220-100g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$82.90

$124.90
Save $42.00 (33.63%)
500g
D103220-500g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$310.90

$466.90
Save $156.00 (33.41%)
Enter a quantity for the sizes you want to add.
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Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Argon charged,Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
3, 4-dichloro-1-benzenecarbonyl chloride | CAA90560 | Q-200338 | EN300-128237 | SY2S6RQL6Y | DTXSID2062793 | EINECS 221-177-2 | D0346 | FT-0614236 | MFCD00000672 | STK301818 | F0001-0930 | 2, 3-dichlorobenzoyl | 3, 4-Dichlorobenzoylchloride | 3, 4-dichloroben
Specifications & Purity
≥97%
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Canonical SmilesC1=CC(=C(C=C1C(=O)Cl)Cl)Cl
IUPAC Name3,4-dichlorobenzoyl chloride
InChIKeyVTXNOVCTHUBABW-UHFFFAOYSA-N
INCHI1S/C7H3Cl3O/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3H
Isomeric SMILES C1=CC(=C(C=C1C(=O)Cl)Cl)Cl
WGK Germany 3
UN Number 3261
Molecular Weight 209.46
Beilstein 607485
Reaxy-Rn 607485
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=607485&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Halobenzoic acids and derivatives
Direct Parent4-halobenzoic acids and derivatives
Alternative Parents 3-halobenzoic acids and derivatives  Dichlorobenzenes  Benzoyl derivatives  Aryl chlorides  Acyl chlorides  Organooxygen compounds  Organochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents 3-halobenzoic acid or derivatives - 4-halobenzoic acid or derivatives - Benzoyl - 1,2-dichlorobenzene - Chlorobenzene - Halobenzene - Aryl halide - Aryl chloride - Acyl halide - Acyl chloride - Organochloride - Organohalogen compound - Organic oxide - Organic oxygen compound - Organooxygen compound - Hydrocarbon derivative - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as 4-halobenzoic acids and derivatives. These are benzoic acids or derivatives carrying a halogen atom at the 4-position of the benzene ring.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

10 results found

Lot NumberCertificate TypeDateItem
J2217400Certificate of AnalysisMay 19, 2026 D103220
J2217413Certificate of AnalysisMay 19, 2026 D103220
J2217440Certificate of AnalysisMay 19, 2026 D103220
J2514427Certificate of AnalysisOct 22, 2025 D103220
J2514428Certificate of AnalysisOct 22, 2025 D103220
J2514453Certificate of AnalysisOct 22, 2025 D103220
F2126066Certificate of AnalysisApr 12, 2023 D103220
F2126067Certificate of AnalysisApr 12, 2023 D103220
F2126068Certificate of AnalysisApr 12, 2023 D103220
F2126094Certificate of AnalysisApr 12, 2023 D103220
Chemical and Physical Properties
SensitivityMoisture sensitive.
Freezing Point(°C)30 °C
Flash Point(°F)287.6 °F
Flash Point(°C)142°(287°F)
Boil Point(°C)242°C
Melt Point(°C)30-33°C
Molecular Weight209.500 g/mol
XLogP34.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count1
Exact Mass207.925 Da
Monoisotopic Mass207.925 Da
Topological Polar Surface Area17.100 Ų
Heavy Atom Count11
Formal Charge0
Complexity160.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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