1-Chloro-4-iodobenzene - ≥99% , CAS No.637-87-6

CAS: 637-87-6 Cat. No.: C101940 Molecular Weight: 238.45 Beilstein Registry Number: 1634414 EC Number: 211-305-5
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Synonyms
BP-21181 | A8774 | DTXSID1060928 | 4-chloro-1-iodobenzene | 4-Chloro-1-iodo-benzene | InChI=1/C6H4ClI/c7-5-1-3-6(8)4-2-5/h1-4 | D70840 | EN300-77395 | NSC 32862 | NSC32862 | NSC-32862 | l-chloro-4-iodobenzene | SY001143 | 1-iodo-4-chlorobenzene | 1-iodo-4
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
C101940-5g
4

$9.90

$14.90
Save $5.00 (33.56%)
25g
C101940-25g
7

$15.90

$23.90
Save $8.00 (33.47%)
100g
C101940-100g
9

$46.90

$70.90
Save $24.00 (33.85%)
500g
C101940-500g
1

$115.90

$173.90
Save $58.00 (33.35%)
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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
BP-21181 | A8774 | DTXSID1060928 | 4-chloro-1-iodobenzene | 4-Chloro-1-iodo-benzene | InChI=1/C6H4ClI/c7-5-1-3-6(8)4-2-5/h1-4 | D70840 | EN300-77395 | NSC 32862 | NSC32862 | NSC-32862 | l-chloro-4-iodobenzene | SY001143 | 1-iodo-4-chlorobenzene | 1-iodo-4
Specifications & Purity
≥99%
Storage
Room temperature
Shipped In
Normal
Purity
≥99%
Names and Identifiers
Pubchem Sid488181686
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488181686
Canonical SmilesC1=CC(=CC=C1Cl)I
IUPAC Name1-chloro-4-iodobenzene
InChIKeyGWQSENYKCGJTRI-UHFFFAOYSA-N
INCHI1S/C6H4ClI/c7-5-1-3-6(8)4-2-5/h1-4H
Isomeric SMILES C1=CC(=CC=C1Cl)I
WGK Germany 3
Molecular Weight 238.45
Beilstein 1634414
Reaxy-Rn 1634414
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1634414&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 Chlorobenzenes  Aryl iodides  Aryl chlorides  Organoiodides  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Iodobenzene - Chlorobenzene - 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 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





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.

16 results found

Lot NumberCertificate TypeDateItem
J2009265Certificate of AnalysisFeb 05, 2026 C101940
J2009264Certificate of AnalysisFeb 05, 2026 C101940
D2420081Certificate of AnalysisJan 20, 2026 C101940
D2420082Certificate of AnalysisJan 20, 2026 C101940
C2320566Certificate of AnalysisDec 12, 2024 C101940
C2320565Certificate of AnalysisDec 12, 2024 C101940
D2420083Certificate of AnalysisMar 25, 2024 C101940
G2521095Certificate of AnalysisMar 25, 2024 C101940
A2220231Certificate of AnalysisOct 16, 2023 C101940
A2220241Certificate of AnalysisOct 16, 2023 C101940
A2220253Certificate of AnalysisOct 16, 2023 C101940
A2220254Certificate of AnalysisOct 16, 2023 C101940
C2317420Certificate of AnalysisMar 30, 2023 C101940
J2009263Certificate of AnalysisAug 06, 2022 C101940
C2320568Certificate of AnalysisAug 06, 2022 C101940
A2220252Certificate of AnalysisDec 27, 2021 C101940

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Chemical and Physical Properties
SensitivityLight sensitive.
Flash Point(°F)226 °F
Flash Point(°C)108 °C
Boil Point(°C)226-227°C
Melt Point(°C)53-54°C
Molecular Weight238.450 g/mol
XLogP33.600
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass237.905 Da
Monoisotopic Mass237.905 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count8
Formal Charge0
Complexity66.900
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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