Ethylboronic acid (contains varying amounts of Anhydride) - ≥98% , CAS No.4433-63-0

CAS: 4433-63-0 Cat. No.: E120272 Molecular Weight: 73.89 Beilstein Registry Number: 1731546 EC Number: 670-253-5

GRADE & PURITY ≥98%

Synonyms

A7033 | 3QD | Ethylboronic acid, AldrichCPR | Ethylboronicacid | J-521340 | PD194769 | FT-0635295 | MFCD01074536 | DTXSID20871077 | STL555186 | Ethyldihydroxyborane | BCP21912 | EN300-159833 | EtB(OH)2 | ethyl boronic acid | GS-6572 | Boronic acid, ethyl-

Storage

Store at -20°C,Argon charged

Shipped In

Ice chest + Ice pads

Specifications

Synonyms

A7033 | 3QD | Ethylboronic acid, AldrichCPR | Ethylboronicacid | J-521340 | PD194769 | FT-0635295 | MFCD01074536 | DTXSID20871077 | STL555186 | Ethyldihydroxyborane | BCP21912 | EN300-159833 | EtB(OH)2 | ethyl boronic acid | GS-6572 | Boronic acid, ethyl-

Specifications & Purity

≥98%

Storage

Store at -20°C, Argon charged

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥98%

Names and Identifiers

• Pubchem Sid: 504759089
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504759089
• Canonical Smiles: B(CC)(O)O
• IUPAC Name: ethylboronic acid
• InChIKey: PAVZHTXVORCEHP-UHFFFAOYSA-N
• INCHI: 1S/C2H7BO2/c1-2-3(4)5/h4-5H,2H2,1H3
• Isomeric SMILES: B(CC)(O)O
• Molecular Weight: 73.89
• Beilstein: 1731546
• Reaxy-Rn: 1731546
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1731546&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Class Boronic acid derivatives
      • Subclass Boronic acids

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Class: Boronic acid derivatives
• Subclass: Boronic acids
• Intermediate Tree Nodes: Not available
• Direct Parent: Boronic acids
• Alternative Parents: Organic metalloid salts Organic oxygen compounds Monoalkylboranes Hydrocarbon derivatives
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Boronic acid - Organic metalloid salt - Organic oxygen compound - Monoalkylborane - Alkylborane - Hydrocarbon derivative - Organic salt - Organoboron compound - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as boronic acids. These are compounds comprising the boronic acid functional group RB(O)O (R,R'=alkyl, aryl).
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Mechanisms of Action

Chemical and Physical Properties

• Solubility: souble in water
• Sensitivity: Air Sensitive
• Melt Point(°C): 84-88°C
• Molecular Weight: 73.890 g/mol
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 74.0539 Da
• Monoisotopic Mass: 74.0539 Da
• Topological Polar Surface Area: 40.500 Ų
• Heavy Atom Count: 5
• Formal Charge: 0
• Complexity: 21.600
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

XLogP3

References

1. Mian Li, Fei Guo, Lan Xiao, Yibin Wang, Yingjie Zhang, Xiangjie Bo, Tingting Liu.  (2023)  Synthesis of three-dimensional (3D) hierarchically porous iron–nickel nanoparticles encapsulated in boron and nitrogen-codoped porous carbon nanosheets for accelerated water splitting.  JOURNAL OF COLLOID AND INTERFACE SCIENCE,      [PMID:37507236] [10.1016/j.jcis.2023.07.069]

2. Yunhao Li, Shuhao Wang, Xiaoxiao Song, Yong Zhou, Hongmei Shen, Xingzhong Cao, Peng Zhang, Congjie Gao.  (2019)  High boron removal polyamide reverse osmosis membranes by swelling induced embedding of a sulfonyl molecular plug.  JOURNAL OF MEMBRANE SCIENCE,      [PMID:] [10.1016/j.memsci.2019.117716]