Dichloroacetic acid(DCA) - for synthesis , CAS No.79-43-6

CAS: 79-43-6 Cat. No.: D434204 Summenformel: C2H2Cl2O2 Molekulargewicht: 128.94 Beilstein Registry Number: 2202 EG-Nummer: 201-207-0
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GRADE & PURITY for Synthesis ? Synthesis grade — practical purity for chemical synthesis and preparative work. Use as a cost-effective reagent when analytical purity isn't required.
Synonyms
9LSH52S3LQ | BBL011449 | Bichloracetic acid | DB08809 | HMS2232H11 | Acetic acid, dichloro- (8CI,9CI) | DICHLOROACETIC ACID [VANDF] | Dichloroacetic acid-d2 | MLS000028893 | HMS3370D12 | DICHLOROACETIC ACID [MI] | DICHLOROACETIC ACID [WHO-DD] | HSDB 6894
Storage
Room temperature,Argon charged,Desiccated
Shipped In
FedEx DG Service
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Size
Deutschland (EU)
USA*
Price
Qty
50ml
D434204-50ml
Auf Bestellung · 8–12 Wochen
60,65€
250ml
D434204-250ml
Auf Bestellung · 8–12 Wochen
216,85€
Enter a quantity for the sizes you want to add.
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Why this grade

for synthesis zur Synthese for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged,Desiccated 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 35 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyme
9LSH52S3LQ | BBL011449 | Bichloracetic acid | DB08809 | HMS2232H11 | Acetic acid, dichloro- (8CI,9CI) | DICHLOROACETIC ACID [VANDF] | Dichloroacetic acid-d2 | MLS000028893 | HMS3370D12 | DICHLOROACETIC ACID [MI] | DICHLOROACETIC ACID [WHO-DD] | HSDB 6894
Spezifikationen & Reinheit
for synthesis
Storage
Room temperature,Argon charged,Desiccated
Verschickt in
FedEx DG Service
Note
zur Synthese
Namen und Kennungen
Kanonisches LächelnC(C(=O)O)(Cl)Cl
IUPAC Name2,2-dichloroacetic acid
InChIKeyJXTHNDFMNIQAHM-UHFFFAOYSA-N
INCHI1S/C2H2Cl2O2/c3-1(4)2(5)6/h1H,(H,5,6)
Isomere SMILES C(C(=O)O)(Cl)Cl
WGK Deutschland 2
RTECS AG6125000
UN-Nummer 1764
Verpackungsgruppe II
Molekulargewicht 128.94
Beilstein 2202
Reaxy-Rn 1098596
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1098596&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
SuperclassOrganic acids and derivatives
KlasseCarboxylic acids and derivatives
SubclassAlpha-halocarboxylic acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentAlpha-halocarboxylic acids
Alternative Parents Monocarboxylic acids and derivatives  Carboxylic acids  Organochlorides  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  Alkyl chlorides  
Molecular FrameworkAliphatic acyclic compounds
Substituents Alpha-halocarboxylic acid - Monocarboxylic acid or derivatives - Carboxylic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organochloride - Organohalogen compound - Carbonyl group - Alkyl halide - Alkyl chloride - Aliphatic acyclic compound
BeschreibungThis compound belongs to the class of organic compounds known as alpha-halocarboxylic acids. These are carboxylic acids containing a halogen atom bonded to the alpha carbon atom.
External Descriptors Halogenated fatty acids
3D-Struktur
Interaktives chemisches Strukturmodell





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Wirkungsmechanismen
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.

5 results found

Lot NumberCertificate TypeDatumArtikel
H2621295Certificate of AnalysisAug 13, 2026 D434204
H2621296Certificate of AnalysisAug 13, 2026 D434204
H2621297Certificate of AnalysisAug 13, 2026 D434204
H2621298Certificate of AnalysisAug 13, 2026 D434204
H2621299Certificate of AnalysisAug 13, 2026 D434204
Chemische und physikalische Eigenschaften
EmpfindlichkeitMoisture sensitive
Gefrierpunkt (°C)13 °C
Brechungsindex1.4659
Flammpunkt (°C)>112℃
Siedepunkt (°C)193-194°C
Schmelzpunkt (°C)9.7°C
Molekulargewicht128.940 g/mol
XLogP30.900
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass127.943 Da
Monoisotopic Mass127.943 Da
Topological Polar Surface Area37.300 Ų
Heavy Atom Count6
Formal Charge0
Complexity60.600
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
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