4,4,5,5-Tetramethyl-2-(p-tolyl)-1,3,2-dioxaborolane - ≥98%(GC) , CAS No.195062-57-8

CAS: 195062-57-8 Cat. No.: T161870 Molecular Weight: 218.1 EC Number: 803-244-3 PubChem CID: 2774016
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GRADE & PURITY ≥98%(GC)
Synonyms
MFCD03453662 | 4,4,5,5-Tetramethyl-2-(p-tolyl)-1,3,2-dioxaborolane | AB15519 | 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)toluene | AS-2257 | SCHEMBL64653 | 4,4,5,5-tetramethyl-2-p-tolyl-1,3,2-dioxaborolane | Z1336745081 | FT-0643822 | J-012634 | 4-(4
Storage
Argon charged,Room temperature
Shipped In
Normal
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Price
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1g
T161870-1g
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5g
T161870-5g
3

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$29.90
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10g
T161870-10g
3

$31.90

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25g
T161870-25g
2

$68.90

$103.90
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100g
T161870-100g
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Why this grade

≥98%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Argon charged,Room temperature Ships Normal 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

Synonyms
MFCD03453662 | 4, 4, 5, 5-Tetramethyl-2-(p-tolyl)-1, 3, 2-dioxaborolane | AB15519 | 4-(4, 4, 5, 5-tetramethyl-1, 3, 2-dioxaborolan-2-yl)toluene | AS-2257 | SCHEMBL64653 | 4, 4, 5, 5-tetramethyl-2-p-tolyl-1, 3, 2-dioxaborolane | Z1336745081 | FT-0643822 | J-012634 | 4-(4
Specifications & Purity
≥98%(GC)
Storage
Argon charged, Room temperature
Shipped In
Normal
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid488193564
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488193564
Canonical SmilesB1(OC(C(O1)(C)C)(C)C)C2=CC=C(C=C2)C
IUPAC Name4,4,5,5-tetramethyl-2-(4-methylphenyl)-1,3,2-dioxaborolane
InChIKeyGKSSEDDAXXEPCP-UHFFFAOYSA-N
INCHI1S/C13H19BO2/c1-10-6-8-11(9-7-10)14-15-12(2,3)13(4,5)16-14/h6-9H,1-5H3
Isomeric SMILES B1(OC(C(O1)(C)C)(C)C)C2=CC=C(C=C2)C
PubChem CID 2774016
Molecular Weight 218.1
Reaxy-Rn 7807444

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

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✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 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
SubclassToluenes
Intermediate Tree Nodes Not available
Direct ParentToluenes
Alternative Parents Dioxaborolanes  Boronic acid esters  Oxacyclic compounds  Organic metalloid salts  Organooxygen compounds  Organoboron compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Toluene - 1,3,2-dioxaborolane - Boronic acid ester - Boronic acid derivative - Oxacycle - Organic metalloid salt - Organoheterocyclic compound - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organooxygen compound - Organoboron compound - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as toluenes. These are compounds containing a benzene ring which bears a methane group.
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
H1816058Certificate of AnalysisMar 09, 2026 T161870
A2513608Certificate of AnalysisMar 23, 2024 T161870
A2513610Certificate of AnalysisMar 23, 2024 T161870
E2306833Certificate of AnalysisJun 18, 2022 T161870
Chemical and Physical Properties
SolubilitySoluble in Toluene
SensitivityAir sensitive
Melt Point(°C)54 °C
Molecular Weight218.100 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count1
Exact Mass218.148 Da
Monoisotopic Mass218.148 Da
Topological Polar Surface Area18.500 Ų
Heavy Atom Count16
Formal Charge0
Complexity239.000
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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