3,4,5-Trichlorobenzoic acid - ≥97% , CAS No.51-39-8

CAS: 51-39-8 Cat. No.: T693363 Molecular Weight: 225.46 EC Number: 156-522-5
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Storage
Room temperature,Desiccated
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
T693363-250mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$23.90

$35.90
Save $12.00 (33.43%)
1g
T693363-1g
2

$29.90

$44.90
Save $15.00 (33.41%)
5g
T693363-5g
2

$119.90

$179.90
Save $60.00 (33.35%)
25g
T693363-25g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$419.90

$629.90
Save $210.00 (33.34%)
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Why this grade

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

🌡

Storage & shipping

Room temperature,Desiccated 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

Specifications & Purity
≥97%
Storage
Room temperature, Desiccated
Shipped In
Normal
Purity
≥97%
Names and Identifiers
Canonical SmilesC1=C(C=C(C(=C1Cl)Cl)Cl)C(=O)O
IUPAC Name3,4,5-trichlorobenzoic acid
InChIKeyICUICNRYLHKQGS-UHFFFAOYSA-N
INCHI1S/C7H3Cl3O2/c8-4-1-3(7(11)12)2-5(9)6(4)10/h1-2H,(H,11,12)
Isomeric SMILES C1=C(C=C(C(=C1Cl)Cl)Cl)C(=O)O
Alternate CAS 51-39-8
Molecular Weight 225.46

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
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Halobenzoic acids and derivatives
Direct ParentHalobenzoic acids
Alternative Parents 4-halobenzoic acids  3-halobenzoic acids  Benzoic acids  Benzoyl derivatives  Chlorobenzenes  Aryl chlorides  Monocarboxylic acids and derivatives  Carboxylic acids  Organooxygen compounds  Organochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Halobenzoic acid - 4-halobenzoic acid - 3-halobenzoic acid - 4-halobenzoic acid or derivatives - 3-halobenzoic acid or derivatives - Benzoic acid - Benzoyl - Chlorobenzene - Halobenzene - Aryl chloride - Aryl halide - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Organic oxygen compound - Organooxygen compound - Hydrocarbon derivative - Organochloride - Organohalogen compound - Organic oxide - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as halobenzoic acids. These are benzoic acids carrying a halogen atom on the benzene ring.
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.

4 results found

Lot NumberCertificate TypeDateItem
I2516622Certificate of AnalysisJul 04, 2025 T693363
I2516623Certificate of AnalysisJul 04, 2025 T693363
I2516624Certificate of AnalysisJul 04, 2025 T693363
I2516625Certificate of AnalysisJul 04, 2025 T693363
Chemical and Physical Properties
Molecular Weight225.500 g/mol
XLogP33.600
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass223.92 Da
Monoisotopic Mass223.92 Da
Topological Polar Surface Area37.300 Ų
Heavy Atom Count12
Formal Charge0
Complexity173.000
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
Solution Calculators
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