Iodobenzene - ≥99% , CAS No.591-50-4

CAS: 591-50-4 Cat. No.: I104582 Formula: C6H5I Molecular Weight: 204.01 Beilstein Registry Number: 1446140 EC Number: 209-719-6
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
I0050 | 4-iodobenzene | AMY10020 | UNII-9HK5L7YBBR | C6H5I | 3-iodobenzene | FT-0670366 | PHENYLIODIDE | phenyl-iodide | iodiobenzene | NSC9244 | NSC-9244 | BCP22486 | HSDB 7859 | DB02252 | IODOPHENYL | Iodinebenzol | AI3-16898 | DTXSID8060452 | NSC 9244
Storage
Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
25g
I104582-25g
3 In stock
—
$25.90
100g
I104582-100g
6 In stock
—
$74.90
500g
I104582-500g
1 In stock
—
$189.90
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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 35 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
I0050 | 4-iodobenzene | AMY10020 | UNII-9HK5L7YBBR | C6H5I | 3-iodobenzene | FT-0670366 | PHENYLIODIDE | phenyl-iodide | iodiobenzene | NSC9244 | NSC-9244 | BCP22486 | HSDB 7859 | DB02252 | IODOPHENYL | Iodinebenzol | AI3-16898 | DTXSID8060452 | NSC 9244
Specifications & Purity
≥99%
Storage
Room temperature
Shipped In
Normal
Purity
≥99%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504752162
Canonical Smiles
C1=CC=C(C=C1)I
IUPAC Name
iodobenzene
InChIKey
SNHMUERNLJLMHN-UHFFFAOYSA-N
INCHI
1S/C6H5I/c7-6-4-2-1-3-5-6/h1-5H
Isomeric SMILES
C1=CC=C(C=C1)I
WGK Germany
3
RTECS
DA3390000
Molecular Weight
204.01
Beilstein
1446140
Reaxy-Rn
1446140
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1446140&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 Not available
Direct ParentIodobenzenes
Alternative Parents Aryl iodides  Organoiodides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Iodobenzene - Aryl iodide - Aryl halide - Hydrocarbon derivative - Organoiodide - Organohalogen compound - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as iodobenzenes. These are aromatic compounds containing one or more iodine atoms attached to a benzene.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
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.

27 results found

Lot NumberCertificate TypeDateItem
C23181252Certificate of AnalysisSep 04, 2026 I104582
C23181253Certificate of AnalysisSep 04, 2026 I104582
F2623598Certificate of AnalysisJun 08, 2026 I104582
F2623588Certificate of AnalysisJun 08, 2026 I104582
F2623587Certificate of AnalysisJun 08, 2026 I104582
D2418578Certificate of AnalysisJan 20, 2026 I104582
J2527613Certificate of AnalysisOct 15, 2025 I104582
J2527612Certificate of AnalysisOct 15, 2025 I104582
L2322021Certificate of AnalysisSep 17, 2025 I104582
L2322020Certificate of AnalysisSep 04, 2025 I104582
E2519258Certificate of AnalysisMay 10, 2025 I104582
E2519286Certificate of AnalysisMay 10, 2025 I104582
E2519289Certificate of AnalysisMay 10, 2025 I104582
E2519290Certificate of AnalysisMay 10, 2025 I104582
B2510062Certificate of AnalysisFeb 15, 2025 I104582
H2117236Certificate of AnalysisFeb 07, 2025 I104582
I1918023Certificate of AnalysisJan 07, 2025 I104582
A2306202Certificate of AnalysisOct 22, 2024 I104582
D2422254Certificate of AnalysisMar 22, 2024 I104582
L2420424Certificate of AnalysisMar 22, 2024 I104582
D2418577Certificate of AnalysisMar 22, 2024 I104582
H2117235Certificate of AnalysisMay 12, 2023 I104582
C23181337Certificate of AnalysisFeb 28, 2023 I104582
C23181249Certificate of AnalysisFeb 28, 2023 I104582
C23181248Certificate of AnalysisFeb 28, 2023 I104582
C23181247Certificate of AnalysisFeb 28, 2023 I104582
A2306203Certificate of AnalysisMay 24, 2021 I104582
Chemical and Physical Properties
SolubilitySoluble in ethanol, chloroform, ether, and DMSO (slightly). Insoluble in water.
SensitivityLight sensitive.
Refractive Index1.62
Flash Point(°F)170.6 °F
Flash Point(°C)77 °C
Boil Point(°C)188°C
Melt Point(°C)-29°C
Molecular Weight204.010 g/mol
XLogP33.200
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass203.944 Da
Monoisotopic Mass203.944 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count7
Formal Charge0
Complexity46.100
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
Documents & Articles
3-Chloroperoxybenzoic acid, m-CPBA
Hydrogen peroxide
Koser's Reagent,Hydroxy(tosyloxy)iodobenzene (HTIB)
A Practical Guide to Organozinc Reagents for Synthesis (Organozinc Reagents): Structural Features, Key Reactions, and a Practical Selection Navigation (Including Aladdin Product Tables)
Make “Aryl Chlorides + Low Pd Loading + Scale-Up Reproducibility” Reliable: The Initiation and Durability Logic of Pd–NHC (Palladium–N-Heterocyclic Carbene) Cross-Coupling (with Selection Navigation and Product Tables)
Reaction Selection in Small-Molecule Synthesis: From Transformation-Type Assessment to Experimental Route Screening
Experimental Decision-Making for Cross-Coupling Reactions: Target Bond Type, Substrate Combination, and Catalytic System Selection
Where Does the Selectivity in Piperidine C–H Functionalization Come From? — Nitrogen Effects, Chair Conformations, and Four Classes of Key Intermediates
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product?
This product is supplied at ≥99% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 591-50-4, the molecular formula is C6H5I, and the molecular weight is 204.01 g/mol. InChIKey SNHMUERNLJLMHN-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

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