4-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid - ≥97% , CAS No.918331-73-4

CAS: 918331-73-4 Cat. No.: C590723 Molecular Weight: 282.53
AVAILABLE TO ORDER
GRADE & PURITY ≥97%
Synonyms
5-Carboxy-2-chlorophenylboronic acid, pinacol ester | 4-chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid | 4-chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoicacid | AT17259 | 5-Carboxy-2-chlorophenylboronic acid,pinacol ester
Storage
Store at 2-8°C,Desiccated
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
C590723-250mg
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$25.90

$38.90
Save $13.00 (33.42%)
1g
C590723-1g
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$52.90

$79.90
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5g
C590723-5g
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$135.90

$203.90
Save $68.00 (33.35%)
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Why this grade

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

🌡

Storage & shipping

Store at 2-8°C,Desiccated Ships Wet ice 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.

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Literature proof

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

Specifications

Synonyms
5-Carboxy-2-chlorophenylboronic acid, pinacol ester | 4-chloro-3-(4, 4, 5, 5-tetramethyl-1, 3, 2-dioxaborolan-2-yl)benzoic acid | 4-chloro-3-(4, 4, 5, 5-tetramethyl-1, 3, 2-dioxaborolan-2-yl)benzoicacid | AT17259 | 5-Carboxy-2-chlorophenylboronic acid, pinacol ester
Specifications & Purity
≥97%
Storage
Store at 2-8°C, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%
Names and Identifiers
Canonical SmilesB1(OC(C(O1)(C)C)(C)C)C2=C(C=CC(=C2)C(=O)O)Cl
IUPAC Name4-chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid
InChIKeyMRHDRTNQFRBXFI-UHFFFAOYSA-N
INCHI1S/C13H16BClO4/c1-12(2)13(3,4)19-14(18-12)9-7-8(11(16)17)5-6-10(9)15/h5-7H,1-4H3,(H,16,17)
Isomeric SMILES B1(OC(C(O1)(C)C)(C)C)C2=C(C=CC(=C2)C(=O)O)Cl
Molecular Weight 282.53
Reaxy-Rn 15430818
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=15430818&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
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Halobenzoic acids and derivatives
Direct ParentHalobenzoic acids
Alternative Parents 4-halobenzoic acids  Benzoic acids  Benzoyl derivatives  Chlorobenzenes  Aryl chlorides  Dioxaborolanes  Boronic acid esters  Oxacyclic compounds  Organic metalloid salts  Carboxylic acids  Organooxygen compounds  Organometalloid compounds  Organochlorides  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Halobenzoic acid - 4-halobenzoic acid - 4-halobenzoic acid or derivatives - Benzoic acid - Benzoyl - Chlorobenzene - Halobenzene - Aryl chloride - Aryl halide - Boronic acid ester - 1,3,2-dioxaborolane - Boronic acid derivative - Organoheterocyclic compound - Organic metalloid salt - Carboxylic acid - Carboxylic acid derivative - Oxacycle - Organic metalloid moeity - Organohalogen compound - Organic oxygen compound - Hydrocarbon derivative - Organic oxide - Organochloride - Organooxygen compound - Aromatic heteromonocyclic 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:
Chemical and Physical Properties
Molecular Weight282.530 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass282.083 Da
Monoisotopic Mass282.083 Da
Topological Polar Surface Area55.800 Ų
Heavy Atom Count19
Formal Charge0
Complexity356.000
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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