4-Cyanophenylboronic Acid Pinacol Ester - CAS 171364-82-2
Catalog: |
BB012744 |
Product Name: |
4-Cyanophenylboronic Acid Pinacol Ester |
CAS: |
171364-82-2 |
Synonyms: |
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile; 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile |
IUPAC Name: | 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile |
Description: | 4-Cyanophenylboronic Acid Pinacol Ester (CAS# 171364-82-2) is used to prepare arylparacyclophanes via Suzuki aryl cross-coupling of bromoparacyclophane with arylboronic acid and arylboronates. It's also used to prepare tyrosine-modified analogs of α4β7 integrin inhibitor biotin-R8ERY. |
Molecular Weight: | 229.08 |
Molecular Formula: | C13H16NO2B |
Canonical SMILES: | B1(OC(C(O1)(C)C)(C)C)C2=CC=C(C=C2)C#N |
InChI: | InChI=1S/C13H16BNO2/c1-12(2)13(3,4)17-14(16-12)11-7-5-10(9-15)6-8-11/h5-8H,1-4H3 |
InChI Key: | HOPDTPGXBZCBNP-UHFFFAOYSA-N |
Boiling Point: | 345.8 °C at 760 mmHg |
Melting Point: | 95-99 °C (lit.) |
Purity: | 97 % |
Density: | 1.06 g/cm3 |
Appearance: | Powder |
MDL: | MFCD03093897 |
LogP: | 1.85748 |
GHS Hazard Statement: | H302 (15.22%): Harmful if swallowed [Warning Acute toxicity, oral] |
Precautionary Statement: | P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501 |
Signal Word: | Warning |
Publication Number | Title | Priority Date |
CN-111253285-A | High fluorescence quantum efficiency material based on terphenyl derivative and preparation method thereof | 20200222 |
KR-20210076428-A | Compound, Organic EL Device and Display Device | 20191216 |
WO-2021125622-A1 | Compound, organic electroluminescent element, and display device | 20191216 |
EP-3764434-A1 | Elimination of voltage-delays and stabilisation of impedance through electrolyte additives in alkaline metal chemical cells | 20190710 |
US-2020399540-A1 | Brominated flame-retardant tetrazines | 20190619 |
Complexity: | 321 |
Compound Is Canonicalized: | Yes |
Covalently-Bonded Unit Count: | 1 |
Defined Atom Stereocenter Count: | 0 |
Defined Bond Stereocenter Count: | 0 |
Exact Mass: | 229.1274089 |
Formal Charge: | 0 |
Heavy Atom Count: | 17 |
Hydrogen Bond Acceptor Count: | 3 |
Hydrogen Bond Donor Count: | 0 |
Isotope Atom Count: | 0 |
Monoisotopic Mass: | 229.1274089 |
Rotatable Bond Count: | 1 |
Topological Polar Surface Area: | 42.2 Å2 |
Undefined Atom Stereocenter Count: | 0 |
Undefined Bond Stereocenter Count: | 0 |
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