Iodobenzene - ≥98% , CAS No.591-50-4

CAS: 591-50-4 Cat. No.: I104581 Formula: C6H5I Molecular Weight: 204.01 Beilstein Registry Number: 1446140 EC Number: 209-719-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
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
Germany (EU)
USA*
Price
Qty
10g
I104581-10g
—
1 In stock

€8.59

€12.93
Save €4.34 (33.56%)
25g
I104581-25g
—
In stock ≥10

€13.80

€20.74
Save €6.94 (33.47%)
100g
I104581-100g
—
In stock ≥10

€40.70

€61.52
Save €20.83 (33.85%)
500g
I104581-500g
Made to order · 8–12 wks
€156.11
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥98% 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
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488181385
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.

30 results found

Lot NumberCertificate TypeDateItem
C23181251Certificate of AnalysisSep 04, 2026 I104581
C23181250Certificate of AnalysisSep 04, 2026 I104581
F2623593Certificate of AnalysisJun 29, 2026 I104581
F2623589Certificate of AnalysisJun 29, 2026 I104581
F2623594Certificate of AnalysisJun 29, 2026 I104581
C2427016Certificate of AnalysisJan 19, 2026 I104581
J2527505Certificate of AnalysisNov 06, 2025 I104581
C2623180Certificate of AnalysisNov 06, 2025 I104581
J2527501Certificate of AnalysisNov 06, 2025 I104581
J2527504Certificate of AnalysisNov 06, 2025 I104581
E2519290Certificate of AnalysisJun 03, 2025 I104581
J2513072Certificate of AnalysisJun 03, 2025 I104581
E2519287Certificate of AnalysisJun 03, 2025 I104581
E2519288Certificate of AnalysisJun 03, 2025 I104581
B2526004Certificate of AnalysisJan 21, 2025 I104581
A2517062Certificate of AnalysisJan 21, 2025 I104581
C23181343Certificate of AnalysisDec 05, 2024 I104581
H2402069Certificate of AnalysisJan 19, 2024 I104581
A2513212Certificate of AnalysisJan 19, 2024 I104581
A2408066Certificate of AnalysisJan 19, 2024 I104581
G2311060Certificate of AnalysisJul 22, 2023 I104581
F23061494Certificate of AnalysisJun 12, 2023 I104581
H2430009Certificate of AnalysisJun 12, 2023 I104581
H2117233Certificate of AnalysisMay 12, 2023 I104581
C23181328Certificate of AnalysisMar 24, 2023 I104581
C23181246Certificate of AnalysisMar 24, 2023 I104581
B2316349Certificate of AnalysisFeb 23, 2023 I104581
I2208386Certificate of AnalysisSep 19, 2022 I104581
K2025208Certificate of AnalysisSep 16, 2022 I104581
C2215292Certificate of AnalysisMar 19, 2022 I104581
Chemical and Physical Properties
SolubilitySoluble in ethanol, chloroform, ether, and DMSO (slightly). Insoluble in water.
SensitivityLight sensitive.
x_refractive_index1.62
x_flash_point_drop_fahrenheit170.6 °F
x_flash_point_drop_centigrade77 °C
x_boil_point_char188°C
x_melt_point_char-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
FAQs and Articles
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Experimental Decision-Making for Cross-Coupling Reactions: Target Bond Type, Substrate Combination, and Catalytic System Selection
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Citations of This Product
Solution Calculators
Reviews

Customer Reviews

Frequently Asked Questions

What is the purity of this product?
This product is supplied at ≥98% 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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