3,4-Dichloroiodobenzene - ≥98% , CAS No.20555-91-3

CAS: 20555-91-3 Cat. No.: D122906 Summenformel: C6H3Cl2I Molekulargewicht: 272.9 Beilstein Registry Number: 2245136 EG-Nummer: 243-874-0
Zu bestellen verfügbar
GRADE & PURITY ≥98%
Synonyms
3,4-dichloro-1-iodobenzene | SCHEMBL80565 | 1,2-Cyclohexanedicarboxylic acid, (1R,2R)-rel- | AC-9702 | EINECS 243-874-0 | FT-0614252 | 1,2-dichloro-5-iodobenzene | MLS000709254 | Maybridge1_008941 | A20568 | DTXSID9066625 | Z401315340 | AM61836 | MFCD0001
Storage
Room temperature
Shipped In
Normal
★
Size
Deutschland (EU)
USA*
Price
Qty
5g
D122906-5g
—
4 Auf Lager

8,59€

12,93€
Speichern 4,34 € (33.56%)
10g
D122906-10g
—
5 Auf Lager

9,46€

14,66€
Speichern 5,21 € (35.50%)
25g
D122906-25g
—
4 Auf Lager

16,40€

25,08€
Speichern 8,68 € (34.60%)
50g
D122906-50g
—
5 Auf Lager

30,28€

45,90€
Speichern 15,62 € (34.03%)
100g
D122906-100g
—
5 Auf Lager

43,30€

64,99€
Speichern 21,69 € (33.38%)
250g
D122906-250g
—
2 Auf Lager

95,36€

143,09€
Speichern 47,73 € (33.35%)
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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Übersicht

Product Describtion:

3,4-Dichloroiodobenzene undergoes Stille coupling reaction with vinyltributyltin in the presence of Pd(0)precursors to furnish styrene derivative.


Product Application:

3,4-Dichloroiodobenzene may be used in the preparation of:tetrachloromethoxybiphenyls;1-(3,4-dichlorophenyl)-2-trimethylsilylacetylene;2-(3,4-dichlorocinnamyl)isoindoline-1,3-dione

Specifications

Synonyme
3,4-dichloro-1-iodobenzene | SCHEMBL80565 | 1,2-Cyclohexanedicarboxylic acid, (1R,2R)-rel- | AC-9702 | EINECS 243-874-0 | FT-0614252 | 1,2-dichloro-5-iodobenzene | MLS000709254 | Maybridge1_008941 | A20568 | DTXSID9066625 | Z401315340 | AM61836 | MFCD0001
Spezifikationen & Reinheit
≥98%
Storage
Room temperature
Verschickt in
Normal
Reinheit
≥98%
Namen und Kennungen
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488186504
Kanonisches Lächeln
C1=CC(=C(C=C1I)Cl)Cl
IUPAC Name
1,2-dichloro-4-iodobenzene
InChIKey
NADPFZNWCQIJJW-UHFFFAOYSA-N
INCHI
1S/C6H3Cl2I/c7-5-2-1-4(9)3-6(5)8/h1-3H
Isomere SMILES
C1=CC(=C(C=C1I)Cl)Cl
WGK Deutschland
3
Molekulargewicht
272.9
Beilstein
2245136
Reaxy-Rn
2245136
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2245136&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
KlasseBenzene 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
BeschreibungThis 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-Struktur
Interaktives chemisches Strukturmodell





Zertifikate (CoA, COO, BSE/TSE und Analyse-Diagramm)
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.

7 results found

Lot NumberCertificate TypeDatumArtikel
F2229067Certificate of AnalysisJan 19, 2026 D122906
F2229068Certificate of AnalysisJan 19, 2026 D122906
F2229073Certificate of AnalysisJan 19, 2026 D122906
F2229074Certificate of AnalysisJan 19, 2026 D122906
F2229075Certificate of AnalysisJan 19, 2026 D122906
F2229076Certificate of AnalysisJan 19, 2026 D122906
F1404047Certificate of AnalysisNov 07, 2023 D122906
Chemische und physikalische Eigenschaften
LöslichkeitSoluble in Methanol
EmpfindlichkeitLight Sensitive
Brechungsindex1.648
Siedepunkt (°C)116-118°C/12mmHg
Schmelzpunkt (°C)29-31°C
Molekulargewicht272.890 g/mol
XLogP34.300
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
Lösungsrechner
Bewertungen

Kundenbewertungen

Häufig gestellte Fragen

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 20555-91-3, the molecular formula is C6H3Cl2I, and the molecular weight is 272.9 g/mol. InChIKey NADPFZNWCQIJJW-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.

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.