1,2-Dichlorobenzene - HPLC grade, ≥99% , CAS No.95-50-1

CAS: 95-50-1 Cat. No.: D108133 Formula: C6H4Cl2 Molecular Weight: 147.00 EC Number: 202-425-9
AVAILABLE TO ORDER
GRADE & PURITY HPLC grade ? HPLC grade — purity and low UV-absorbing impurities suited to liquid chromatography. Use as the everyday solvent/reagent for routine HPLC. ≥99%
Synonyms
ORTHODICHLOROBENZENE [MART.] | Orthodichlorobenzol | PD077456 | ODB | 1,2-DICHLOROBENZENE | 1,2-Di-chlorobenzene | 1,2-dichlor-obenzene | 1,2-Dichloro-Benzene | CCRIS 1360 | Benzene,2-dichloro- | ODCB | o-DCB | CHEBI:35290 | 2-Dichlorobenzene | EINECS 202
Storage
Protected from light,Room temperature
Shipped In
FedEx DG Service
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Size
Germany (EU)
USA*
Price
Qty
100g
D108133-100g
—
3 In stock
€17.27
500g
D108133-500g
1 In stock
1 In stock
€34.62
Enter a quantity for the sizes you want to add.
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Why this grade

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

🌡

Storage & shipping

Protected from light,Room temperature Ships 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 382 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
ORTHODICHLOROBENZENE [MART.] | Orthodichlorobenzol | PD077456 | ODB | 1,2-DICHLOROBENZENE | 1,2-Di-chlorobenzene | 1,2-dichlor-obenzene | 1,2-Dichloro-Benzene | CCRIS 1360 | Benzene,2-dichloro- | ODCB | o-DCB | CHEBI:35290 | 2-Dichlorobenzene | EINECS 202
Specifications & Purity
HPLC grade, ≥99%
Storage
Protected from light,Room temperature
Shipped In
FedEx DG Service
Grade
HPLC grade
Purity
≥99%
Names and Identifiers
Pubchem Sid
Canonical Smiles
C1=CC=C(C(=C1)Cl)Cl
IUPAC Name
1,2-dichlorobenzene
InChIKey
RFFLAFLAYFXFSW-UHFFFAOYSA-N
INCHI
1S/C6H4Cl2/c7-5-3-1-2-4-6(5)8/h1-4H
Isomeric SMILES
C1=CC=C(C(=C1)Cl)Cl
UN Number
1591
Packing Group
III
Molecular Weight
147.00
Reaxy-Rn
606078
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=606078&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 Chlorobenzenes
Direct ParentDichlorobenzenes
Alternative Parents Aryl chlorides  Organochlorides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents 1,2-dichlorobenzene - Aryl halide - Aryl chloride - Hydrocarbon derivative - Organochloride - Organohalogen compound - Aromatic homomonocyclic compound
DescriptionThis 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 a chloroaromatic compound
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
TSHR Tclin Thyroid stimulating hormone receptor (29986 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
THRB Tclin Thyroid hormone receptor beta-1 (7926 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Associated Targets(non-human)
Nfe2l2 Nuclear factor erythroid 2-related factor 2 (214 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rorc Nuclear receptor ROR-gamma (89407 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
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.

65 results found

Lot NumberCertificate TypeDateItem
J2613357Certificate of AnalysisSep 18, 2026 D108133
J2613334Certificate of AnalysisSep 18, 2026 D108133
I2622192Certificate of AnalysisSep 18, 2026 D108133
I2622193Certificate of AnalysisSep 18, 2026 D108133
I2622194Certificate of AnalysisSep 18, 2026 D108133
I2622195Certificate of AnalysisSep 18, 2026 D108133
G2622047Certificate of AnalysisJul 10, 2026 D108133
G2622053Certificate of AnalysisJul 10, 2026 D108133
G2622054Certificate of AnalysisJul 10, 2026 D108133
G2622055Certificate of AnalysisJul 10, 2026 D108133
E2614149Certificate of AnalysisMay 06, 2026 D108133
E2614148Certificate of AnalysisMay 06, 2026 D108133
E2614143Certificate of AnalysisMay 06, 2026 D108133
B2625214Certificate of AnalysisFeb 03, 2026 D108133
B2625241Certificate of AnalysisFeb 03, 2026 D108133
B2625240Certificate of AnalysisFeb 03, 2026 D108133
K2521239Certificate of AnalysisNov 14, 2025 D108133
K2521240Certificate of AnalysisNov 14, 2025 D108133
K2521270Certificate of AnalysisNov 14, 2025 D108133
K2521271Certificate of AnalysisNov 14, 2025 D108133
J2509308Certificate of AnalysisSep 24, 2025 D108133
J2509309Certificate of AnalysisSep 24, 2025 D108133
J2509310Certificate of AnalysisSep 24, 2025 D108133
G2531155Certificate of AnalysisJul 24, 2025 D108133
G2531158Certificate of AnalysisJul 24, 2025 D108133
G2531157Certificate of AnalysisJul 24, 2025 D108133
F2509151Certificate of AnalysisMay 29, 2025 D108133
F2509152Certificate of AnalysisMay 29, 2025 D108133
F2509153Certificate of AnalysisMay 29, 2025 D108133
F2509150Certificate of AnalysisMay 29, 2025 D108133
C2525592Certificate of AnalysisMar 20, 2025 D108133
C2525593Certificate of AnalysisMar 20, 2025 D108133
C2525600Certificate of AnalysisMar 20, 2025 D108133
C2525603Certificate of AnalysisMar 20, 2025 D108133
L2424179Certificate of AnalysisDec 16, 2024 D108133
L2424173Certificate of AnalysisDec 16, 2024 D108133
L2424172Certificate of AnalysisDec 16, 2024 D108133
L2424169Certificate of AnalysisDec 16, 2024 D108133
I2426033Certificate of AnalysisSep 19, 2024 D108133
I2426034Certificate of AnalysisSep 19, 2024 D108133
I2426036Certificate of AnalysisSep 19, 2024 D108133
G2402136Certificate of AnalysisJul 15, 2024 D108133
F2406438Certificate of AnalysisMay 30, 2024 D108133
F2406437Certificate of AnalysisMay 30, 2024 D108133
F2406435Certificate of AnalysisMay 30, 2024 D108133
G2430054Certificate of AnalysisNov 18, 2023 D108133
K2327429Certificate of AnalysisNov 18, 2023 D108133
H2329070Certificate of AnalysisAug 17, 2023 D108133
E2325731Certificate of AnalysisMay 06, 2023 D108133
E2325738Certificate of AnalysisMay 06, 2023 D108133
E2325365Certificate of AnalysisMay 06, 2023 D108133
E2325364Certificate of AnalysisMay 06, 2023 D108133
D2308883Certificate of AnalysisMar 28, 2023 D108133
D2308897Certificate of AnalysisMar 28, 2023 D108133
D2308896Certificate of AnalysisMar 28, 2023 D108133
B2327179Certificate of AnalysisFeb 15, 2023 D108133
L22151133Certificate of AnalysisDec 08, 2022 D108133
K2208350Certificate of AnalysisNov 01, 2022 D108133
I2214651Certificate of AnalysisSep 01, 2022 D108133
I2214650Certificate of AnalysisSep 01, 2022 D108133
F2221082Certificate of AnalysisJun 13, 2022 D108133
F2221077Certificate of AnalysisJun 13, 2022 D108133
C2228120Certificate of AnalysisMar 12, 2022 D108133
C2228089Certificate of AnalysisMar 12, 2022 D108133
C2228079Certificate of AnalysisMar 12, 2022 D108133
Chemical and Physical Properties
Sensitivitylight sensitive
Refractive Index1.55
Flash Point(°C)66°C
Boil Point(°C)180.5°C
Molecular Weight147.000 g/mol
XLogP33.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count0
Exact Mass145.969 Da
Monoisotopic Mass145.969 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count8
Formal Charge0
Complexity62.900
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
Documents & Articles
Introduction: “Suitable for HPLC” (HPLC Grade)
Light-Emitting Polymers (LEPs): A Practical Panorama - A Core PL/EL Mechanistic Framework, Material Family Map, and Structural “Design Knobs” (including Product Tables 1–4 and a selection guide)
Polyetherimide (PEI): Structural Features, Main Properties, and Typical Application Directions
From ICMA to ICBA/ICTA: Structural Modulation and Device Performance of Indene-C60 Adduct Acceptors
From Molecular Design to Morphology Control: How Small-Molecule Donors Improve the Efficiency, Stability, and Processability of Organic Solar Cells
Causes, Diagnosis, and Control Strategies for Elevated Off-State Current in Semiconducting Single-Walled Carbon Nanotube Transistors
How ZnO Nanoparticle Electron Transport Layers Reduce Dark Current in Organic Photodetectors: Mechanisms, Film Quality, and Material Selection
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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