1,2-Dichloro-3-iodobenzene - ≥97% , CAS No.2401-21-0

CAS: 2401-21-0 Cat. No.: D102431 Molecular Weight: 272.9 EC Number: 219-276-0
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
AMY31903 | 2,3-Dichloro-1-iodobenzene | 2,3-dichloro iodobenzene | EINECS 219-276-0 | W-107359 | 1,2-Dichloro-3-iodobenzene | MFCD00001034 | 2,3-Dichloroiodobenzene | 2,3-dichloro-iodobenzene | benzene, 1,2-dichloro-3-iodo | Benzene, 1,2-dichloro-3-iodo-
Storage
Store at 2-8°C,Protected from light
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
D102431-1g
2
$9.90
5g
D102431-5g
3
$10.90
10g
D102431-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$11.90
25g
D102431-25g
3

$16.90

$25.90
Save $9.00 (34.75%)
100g
D102431-100g
2

$56.90

$85.90
Save $29.00 (33.76%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

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

🌡

Storage & shipping

Store at 2-8°C,Protected from light Ships Wet ice Check lot-specific COA for exact specifications.

📋

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
AMY31903 | 2, 3-Dichloro-1-iodobenzene | 2, 3-dichloro iodobenzene | EINECS 219-276-0 | W-107359 | 1, 2-Dichloro-3-iodobenzene | MFCD00001034 | 2, 3-Dichloroiodobenzene | 2, 3-dichloro-iodobenzene | benzene, 1, 2-dichloro-3-iodo | Benzene, 1, 2-dichloro-3-iodo-
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Protected from light
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Pubchem Sid504754945
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504754945
Canonical SmilesC1=CC(=C(C(=C1)I)Cl)Cl
IUPAC Name1,2-dichloro-3-iodobenzene
InChIKeyVGJKBWPZBVBXGI-UHFFFAOYSA-N
INCHI1S/C6H3Cl2I/c7-4-2-1-3-5(9)6(4)8/h1-3H
Isomeric SMILES C1=CC(=C(C(=C1)I)Cl)Cl
WGK Germany 3
Molecular Weight 272.9
Reaxy-Rn 2247168
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2247168&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.

View datasheet →

🔬 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
SubclassHalobenzenes
Intermediate Tree Nodes Chlorobenzenes
Direct ParentDichlorobenzenes
Alternative Parents Iodobenzenes  Aryl iodides  Aryl chlorides  Organoiodides  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents 1,2-dichlorobenzene - Iodobenzene - Aryl iodide - Aryl halide - Aryl chloride - Hydrocarbon derivative - Organoiodide - Organochloride - Organohalogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as dichlorobenzenes. These are compounds containing a benzene with exactly two chlorine atoms attached to it.
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.

6 results found

Lot NumberCertificate TypeDateItem
I1226045Certificate of AnalysisJun 15, 2026 D102431
E2417019Certificate of AnalysisFeb 05, 2026 D102431
E2417020Certificate of AnalysisFeb 05, 2026 D102431
F2209113Certificate of AnalysisDec 22, 2025 D102431
F2209117Certificate of AnalysisDec 22, 2025 D102431
F2209174Certificate of AnalysisDec 22, 2025 D102431
Chemical and Physical Properties
SensitivityLight sensitive;Heat sensitive
Flash Point(°F)>110°C
Flash Point(°C)>110°C
Boil Point(°C)123-126°C
Melt Point(°C)35-36°C
Molecular Weight272.890 g/mol
XLogP33.800
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass271.866 Da
Monoisotopic Mass271.866 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count9
Formal Charge0
Complexity97.100
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
Reviews

Customer Reviews

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