3-(Chlorosulfonyl)-4-hydroxybenzoic acid - ≥95% , CAS No.77719-02-9

CAS: 77719-02-9 Cat. No.: C1052503 Molecular Weight: 236.63 EC Number: 830-140-5 PubChem CID: 12694849
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Storage
Room temperature
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
C1052503-100mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$57.90
250mg
C1052503-250mg
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$94.90
1g
C1052503-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$248.90
5g
C1052503-5g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$1,113.90
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Specifications & Purity
≥95%
Storage
Room temperature
Purity
≥95%
Names and Identifiers
Canonical SmilesC1=CC(=C(C=C1C(=O)O)S(=O)(=O)Cl)O
IUPAC Name3-chlorosulfonyl-4-hydroxybenzoic acid
InChIKeyUKNHBVJEQDQGIH-UHFFFAOYSA-N
INCHI1S/C7H5ClO5S/c8-14(12,13)6-3-4(7(10)11)1-2-5(6)9/h1-3,9H,(H,10,11)
Isomeric SMILES C1=CC(=C(C=C1C(=O)O)S(=O)(=O)Cl)O
PubChem CID 12694849
Molecular Weight 236.63

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 Not available
Direct ParentHydroxybenzoic acid derivatives
Alternative Parents Benzenesulfonyl chlorides  Benzoic acids  Benzoyl derivatives  1-hydroxy-2-unsubstituted benzenoids  Sulfonyls  Sulfonyl chlorides  Organosulfonic acids and derivatives  Carboxylic acids  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Hydroxybenzoic acid - Benzenesulfonyl chloride - Benzoic acid - Benzenesulfonyl group - Benzoyl - Phenol - 1-hydroxy-2-unsubstituted benzenoid - Sulfonyl - Sulfonyl halide - Sulfonyl chloride - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Hydrocarbon derivative - Organosulfur compound - Organooxygen compound - Organic oxygen compound - Organic oxide - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as hydroxybenzoic acid derivatives. These are compounds containing a hydroxybenzoic acid (or a derivative), which is a benzene ring bearing a carboxyl and a hydroxyl groups.
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:
Chemical and Physical Properties
Molecular Weight236.630 g/mol
XLogP31.700
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count2
Exact Mass235.955 Da
Monoisotopic Mass235.955 Da
Topological Polar Surface Area100.000 Ų
Heavy Atom Count14
Formal Charge0
Complexity319.000
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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