Iodine trichloride - AR, ≥97% , CAS No.865-44-1

CAS: 865-44-1 Cat. No.: I112541 Molecular Weight: 233.26 EC Number: 212-739-8
AVAILABLE TO ORDER
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results. ≥97%
Storage
Protected from light,Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads,FedEx DG Service
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Size
Status
Price
Qty
5g
I112541-5g
2
$29.90
25g
I112541-25g
4

$83.90

$129.90
Save $46.00 (35.41%)
25g×6
I112541-6×25g
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$382.90

$699.90
Save $317.00 (45.29%)
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Why this grade

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

🌡

Storage & shipping

Protected from light,Store at -20°C,Argon charged Ships Ice chest + Ice pads,FedEx DG Service 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 2 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product Application:

Iodine trichloride can be used to introduce iodine and chlorine in organic synthesis. It is also used as topical antiseptic and as laboratory reagent.

Specifications

Specifications & Purity
AR, ≥97%
Storage
Protected from light, Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads, FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
AR
Purity
≥97%
Names and Identifiers
Canonical SmilesClI(Cl)Cl
IUPAC Nametrichloro-λ3-iodane
InChIKeyPAWIVBWALDNUJP-UHFFFAOYSA-N
INCHI1S/Cl3I/c1-4(2)3
Isomeric SMILES ClI(Cl)Cl
WGK Germany 3
UN Number 3260
Packing Group II
Molecular Weight 233.26

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

KingdomInorganic compounds
SuperclassHomogeneous non-metal compounds
ClassHomogeneous halogens
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentHomogeneous halogens
Alternative Parents Inorganic chloride salts  
Molecular FrameworkNot available
Substituents Homogeneous halogen - Inorganic chloride salt - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as homogeneous halogens. These are inorganic non-metallic compounds in which the largest atom is a nobel gas.
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.

28 results found

Lot NumberCertificate TypeDateItem
G2214329Certificate of AnalysisJan 19, 2026 I112541
J2510144Certificate of AnalysisJun 19, 2025 I112541
I2525610Certificate of AnalysisJun 19, 2025 I112541
I2304469Certificate of AnalysisJun 10, 2025 I112541
I2525596Certificate of AnalysisMay 16, 2025 I112541
I2525597Certificate of AnalysisMay 16, 2025 I112541
I2528596Certificate of AnalysisMay 16, 2025 I112541
E2530416Certificate of AnalysisMay 16, 2025 I112541
E2530415Certificate of AnalysisMay 16, 2025 I112541
H2414552Certificate of AnalysisJul 13, 2024 I112541
H2423487Certificate of AnalysisJul 13, 2024 I112541
E2413372Certificate of AnalysisApr 25, 2024 I112541
E2413371Certificate of AnalysisApr 25, 2024 I112541
I2413356Certificate of AnalysisApr 02, 2024 I112541
A2220411Certificate of AnalysisOct 17, 2023 I112541
H2304074Certificate of AnalysisJun 19, 2023 I112541
D2314726Certificate of AnalysisMar 04, 2023 I112541
D2314725Certificate of AnalysisMar 04, 2023 I112541
D2314721Certificate of AnalysisMar 04, 2023 I112541
B2302396Certificate of AnalysisFeb 07, 2023 I112541
L2208912Certificate of AnalysisNov 29, 2022 I112541
L2208911Certificate of AnalysisNov 29, 2022 I112541
G2214342Certificate of AnalysisJun 11, 2022 I112541
G2214328Certificate of AnalysisJun 11, 2022 I112541
G2214327Certificate of AnalysisJun 11, 2022 I112541
A2220410Certificate of AnalysisJan 11, 2022 I112541
A2220395Certificate of AnalysisJan 11, 2022 I112541
A2220358Certificate of AnalysisJan 11, 2022 I112541

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Chemical and Physical Properties
SolubilitySoluble with decomposition
SensitivityLight Sensitive;Air sensitive;Moisture sensitive
Boil Point(°C)77°C
Melt Point(°C)33°C
Molecular Weight233.260 g/mol
XLogP33.300
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass231.811 Da
Monoisotopic Mass231.811 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count4
Formal Charge0
Complexity8.000
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
Citations of This Product
References
1. Pei Li, Xinliang Li, Ying Guo, Ao Chen, Rong Zhang, Yue Hou, Qi Xiong, Yanbo Wang, Ze Chen, Jiaxiong Zhu, Minshen Zhu, Chunyi Zhi.  (2023)  Development of an energy-dense and high-power Li-Cl2 battery using reversible interhalogen bonds.  Chem,      [PMID:] [10.1016/j.chempr.2023.09.021]
2. Lin Gu, Yuan Gao, Wenxin Li, Jianing Liu, Danyang Wang, Yongjie Chi, Jing Zhang, Qingyan Gai, Habiba Nazir, Qingye Jia, Huimei Wang, Lianyan Wang.  (2025)  Investigation of Novel Strategies to Improve the Storage Stability and the Antimicrobial Activity of Ozonized Sunflower Oil.  Journal of Oleo Science,      [PMID:40603075] [10.5650/jos.ess24281]
Solution Calculators
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