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p-Tolylboronic acid (Contains varying amounts of anhydride) - 97%, high purity , CAS No.5720-05-8

2 Citations

≥97%

CAS#: 5720-05-8
Formula: C₇H₉BO₂
Molecular Weight: 135.96
Beilstein Registry Number: 2935970
EC Number: MFCD00039138
MDL number: MFCD00039138
PubChem CID: 79799
PubChem SID: 488185775

Item Number

T111324

Grouped product items
SKU	Size	Availability	Price
T111324-1g	1g	In stock	$15.90
T111324-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$60.90
T111324-25g	25g	Available within 1-2 weeks(?) Item is derived from our semi-finished stock and is processed in 1-2 weeks.	$180.90
T111324-100g	100g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$649.90
T111324-500g	500g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$2,924.90

View related series

arylboronic acid Organoboron

Basic Description

Synonyms	NSC 62870 \| 4-methylbenzenboronic acid \| para-tolylboronic acid \| 4-Methylbenzeneboronicacid \| 4-Tolylboronic acid \| 4-tolyl-boronic acid \| MFCD00005987 \| TAUREMIZINE \| NCGC00092015-02 \| p-Methylborophenylic acid \| (Benzyloxymethyl)oxirane \| NCIOpen2_0002
Specifications & Purity	≥97%
Shipped In	Normal
Note	1g卖完停产，不再备货
Product Description	A commonly used chemical in Suzuki coupling reactions. 4-Methylbenzeneboronic acid, is a commonly used chemical in Suzuki coupling reactions. It is also used as an intermediate in pharmaceutical industry

Associated Targets(Human)

CBX1 Tbio Chromobox protein homolog 1 (0 Activities)

Discover Target: CBX1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

LPL Tchem Lipoprotein lipase (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

LIPG Tchem Endothelial lipase (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CA1 Tclin Carbonic anhydrase 1 (0 Activities)

Discover Target: CA1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CA2 Tclin Carbonic anhydrase 2 (0 Activities)

Discover Target: CA2

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (0 Activities)

Discover Target: TDP1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

CA2 Tclin Carbonic anhydrase II (17698 Activities)

Discover Target: CA2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

LPL Tchem Lipoprotein lipase (101 Activities)

Discover Target: LPL

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CA1 Tclin Carbonic anhydrase I (13240 Activities)

Discover Target: CA1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

LIPG Tchem Endothelial lipase (1021 Activities)

Discover Target: LIPG

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (345557 Activities)

Discover Target: TDP1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CBX1 Tbio Chromobox protein homolog 1 (92434 Activities)

Discover Target: CBX1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

ampC Beta-lactamase AmpC (62480 Activities)

Discover Target: ampC

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Carbonic anhydrase (69 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Names and Identifiers

Pubchem Sid	488185775
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488185775
IUPAC Name	(4-methylphenyl)boronic acid
INCHI	InChI=1S/C7H9BO2/c1-6-2-4-7(5-3-6)8(9)10/h2-5,9-10H,1H3
InChi Key	BIWQNIMLAISTBV-UHFFFAOYSA-N
Canonical SMILES	B(C1=CC=C(C=C1)C)(O)O
Isomeric SMILES	B(C1=CC=C(C=C1)C)(O)O
WGK Germany	3
RTECS	XS7400000
PubChem CID	79799
Molecular Weight	135.96
Beilstein	2935970
Reaxy-Rn	2935970

Certificates

Certificate of Analysis(COA)

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5 results found

Lot Number	Certificate Type	Date	Item
J2021094	Certificate of Analysis	Aug 16, 2024	T111324
J1612026	Certificate of Analysis	Jun 19, 2024	T111324
A2306114	Certificate of Analysis	Jul 27, 2021	T111324
E2305768	Certificate of Analysis	Jul 27, 2021	T111324
K2202371	Certificate of Analysis	Jul 27, 2021	T111324

Chemical and Physical Properties

Solubility	It is soluble in water.Soluble in ethanol, ether, methanol, benzene
Melt Point(°C)	256-263°C

Safety and Hazards(GHS)

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H315:Causes skin irritation H319:Causes serious eye irritation H335:May cause respiratory irritation
Precautionary Statements	P261:Avoid breathing dust/fume/gas/mist/vapors/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of water. P321:Specific treatment (see ... on this label). P405:Store locked up. P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P271:Use only outdoors or in a well-ventilated area. P304+P340:IF INHALED: Remove person to fresh air and keep comfortable for breathing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P362+P364:Take off contaminated clothing and wash it before reuse. P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes. P337+P317:If eye irritation persists: Get medical help. P332+P317:If skin irritation occurs: Get medical help. P319:Get medical help if you feel unwell.
WGK Germany	3
RTECS	XS7400000
Reaxy-Rn	2935970

Citations of This Product

1. Qi Wei, Luo Kexin, Su Qing, Sun Xiaoman, Li Xiaodong, Liu Ziqian, Wu Qiaolin. (2023) The Photoactive Hydrazone-Linked Covalent Organic Frameworks for Photocyclization Approach to Phenanthridine Derivatives. CATALYSIS LETTERS, 153 (8): (2331-2340). [PMID:]
2. Shufang Liu, Ziqian Liu, Qing Su, Qiaolin Wu. (2022) Multifunctional covalent organic frameworks for photocatalytic oxidative hydroxylation of arylboronic acids and fluorescence sensing for Cu2+. MICROPOROUS AND MESOPOROUS MATERIALS, 333 (111737). [PMID:]

References

1. Qi Wei, Luo Kexin, Su Qing, Sun Xiaoman, Li Xiaodong, Liu Ziqian, Wu Qiaolin. (2023) The Photoactive Hydrazone-Linked Covalent Organic Frameworks for Photocyclization Approach to Phenanthridine Derivatives. CATALYSIS LETTERS, 153 (8): (2331-2340). [PMID:]
2. Shufang Liu, Ziqian Liu, Qing Su, Qiaolin Wu. (2022) Multifunctional covalent organic frameworks for photocatalytic oxidative hydroxylation of arylboronic acids and fluorescence sensing for Cu2+. MICROPOROUS AND MESOPOROUS MATERIALS, 333 (111737). [PMID:]

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