2-(2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane - ≥98%(GC) , CAS No.250726-93-3

CAS: 250726-93-3 Cat. No.: D404278 Molecular Weight: 268.13 EC Number: 963-686-9

GRADE & PURITY ≥98%(GC)

Synonyms

2,3-Dihydro-thieno[3,4-b][1,4]dioxine-5-boronic acid pinacol ester | 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5-boronic Acid Pinacol Ester | (2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-yl)boronic Acid Pinacol Ester | Thieno[3,4-b]-1,4-dioxin, 2,3-dihydro-5-(4,4,5

Storage

Store at 2-8°C,Argon charged

Shipped In

Wet ice

Overview

Maximum Absorption Wavelength:280(CH2Cl2)nm

Specifications

Synonyms

2, 3-Dihydro-thieno[3, 4-b][1, 4]dioxine-5-boronic acid pinacol ester | 2, 3-Dihydrothieno[3, 4-b][1, 4]dioxine-5-boronic Acid Pinacol Ester | (2, 3-Dihydrothieno[3, 4-b][1, 4]dioxin-5-yl)boronic Acid Pinacol Ester | Thieno[3, 4-b]-1, 4-dioxin, 2, 3-dihydro-5-(4, 4, 5

Specifications & Purity

≥98%(GC)

Storage

Store at 2-8°C, Argon charged

Shipped In

Wet ice

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

Purity

≥98%(GC)

Names and Identifiers

• Pubchem Sid: 504767849
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504767849
• Canonical Smiles: B1(OC(C(O1)(C)C)(C)C)C2=C3C(=CS2)OCCO3
• IUPAC Name: 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxine
• InChIKey: HRLHWIMNIQOHRF-UHFFFAOYSA-N
• INCHI: 1S/C12H17BO4S/c1-11(2)12(3,4)17-13(16-11)10-9-8(7-18-10)14-5-6-15-9/h7H,5-6H2,1-4H3
• Isomeric SMILES: B1(OC(C(O1)(C)C)(C)C)C2=C3C(=CS2)OCCO3
• Molecular Weight: 268.13
• Reaxy-Rn: 8416032
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=8416032&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic oxygen compounds
    • Class Organooxygen compounds
      • Subclass Ethers

• Kingdom: Organic compounds
• Superclass: Organic oxygen compounds
• Class: Organooxygen compounds
• Subclass: Ethers
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkyl aryl ethers
• Alternative Parents: Para dioxins Thiophenes Heteroaromatic compounds Dioxaborolanes Boronic acid esters Oxacyclic compounds Organic metalloid salts Organometalloid compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic heteropolycyclic compounds
• Substituents: Alkyl aryl ether - Para-dioxin - Heteroaromatic compound - Thiophene - 1,3,2-dioxaborolane - Boronic acid ester - Boronic acid derivative - Oxacycle - Organic metalloid salt - Organoheterocyclic compound - Hydrocarbon derivative - Organic metalloid moeity - Aromatic heteropolycyclic compound
• Description: This compound belongs to the class of organic compounds known as alkyl aryl ethers. These are organic compounds containing the alkyl aryl ether functional group with the generic formula R-O-R' , where R is an alkyl group and R' is an aryl group.
• 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

Chemical and Physical Properties

• Sensitivity: Air Sensitive,Heat Sensitive
• Melt Point(°C): 93 °C
• Molecular Weight: 268.140 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 1
• Exact Mass: 268.094 Da
• Monoisotopic Mass: 268.094 Da
• Topological Polar Surface Area: 65.200 Ų
• Heavy Atom Count: 18
• Formal Charge: 0
• Complexity: 320.000
• 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

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