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CAS No.: | 16152-51-5 |
---|---|
Name: | 4-Isopropylbenzeneboronic acid |
Article Data: | 9 |
Molecular Structure: | |
Formula: | C9H13BO2 |
Molecular Weight: | 164.012 |
Synonyms: | 4-Cumylboronic acid;4-Isopropylphenylboronic;4-iso-propylphenyl boronic acid; |
Density: | 1.04 g/cm3 |
Melting Point: | 110-112 °C |
Boiling Point: | 285.9 °C at 760 mmHg |
Flash Point: | 126.7 °C |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 26-36/37/39 |
PSA: | 40.46000 |
LogP: | 0.48980 |
Conditions | Yield |
---|---|
With tert.-butylnitrite In acetonitrile at 0 - 80℃; for 2h; | 99.8% |
With tert.-butylnitrite In acetonitrile at 0 - 80℃; for 2h; | 99.8% |
2-(4-bromophenyl)propane
(4-isopropylphenyl)boronic acid
Conditions | Yield |
---|---|
63% |
Trimethyl borate
2-(4-bromophenyl)propane
N-(3,4-Dimethyl-5-isoxazolyl)-4'-(2-methylpropyl)-[1,1'-biphenyl]-2-sulfonamide
(4-isopropylphenyl)boronic acid
Conditions | Yield |
---|---|
With n-butyllithium In tetrahydrofuran at -78 - 0℃; |
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; potassium phosphate; triphenylphosphine In 1,2-dimethoxyethane; water at 90℃; for 8h; | 100% |
Conditions | Yield |
---|---|
Stage #1: C25H27N3O3 With trichlorophosphate In toluene at 100℃; for 0.5h; Microwave irradiation; Stage #2: (4-isopropylphenyl)boronic acid With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate In 1,4-dioxane at 90℃; for 16h; Stage #3: With hydrogenchloride In tetrahydrofuran; water at 20℃; | 100% |
Conditions | Yield |
---|---|
With tetrakis(triphenylphosphine) palladium(0); caesium carbonate In 1,2-dimethoxyethane; water at 80℃; for 6h; | 99% |
Stage #1: (4-isopropylphenyl)boronic acid; 4-bromo-indene With bis-triphenylphosphine-palladium(II) chloride; potassium phosphate In 1,2-dimethoxyethane; water at 90℃; for 8h; Stage #2: With hydrogenchloride In hexane; water at 20℃; for 0.5h; | 97% |
3-chloro-4-(4-methoxyphenyl)-2,5,6-triphenylpyridine
(4-isopropylphenyl)boronic acid
3-(4-isopropylphenyl)-4-(4-methoxyphenyl)-2,5,6-triphenylpyridine
Conditions | Yield |
---|---|
With dichloro bis(acetonitrile) palladium(II); potassium phosphate; 2-dicyclohexylphosphino-2’,6’-dimethoxybiphenyl In toluene at 100℃; for 20h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique; Sealed tube; | 98% |
Conditions | Yield |
---|---|
With acetylacetonatobis(ethylene)rhodium(I); C22H18NO2P In toluene at 25℃; for 20h; Inert atmosphere; enantioselective reaction; | 98% |
Conditions | Yield |
---|---|
With copper diacetate; potassium carbonate In acetonitrile at 60℃; for 10h; Schlenk technique; | 98% |
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IUPAC Name: (4-Propan-2-ylphenyl)boronic acid
Molecular Formula: C9H13BO2
Molecular Weight: 164.01 g/mol
SMILES: OB(O)c1ccc(cc1)C(C)C
InChI: InChI=1/C9H13BO2/c1-7(2)8-3-5-9(6-4-8)10(11)12/h3-7,11-12H,1-2H3
Product Categories: blocks; BoronicAcids; Boronic Acid series; Substituted Boronic Acids; Boronic acids; Boronic Acid;Aryl; Organoborons; B (Classes of Boron Compounds)
Index of Refraction: 1.513
Molar Refractivity: 47.14 cm3
Molar Volume: 156.7 cm3
Polarizability: 18.69×10-24 cm3
Surface Tension: 37.5 dyne/cm
Density: 1.04 g/cm3
Flash Point: 126.7 °C
Enthalpy of Vaporization: 55.45 kJ/mol
Boiling Point: 285.9 °C at 760 mmHg
Melting Point: 110-112 °C
Vapour Pressure of 4-Isopropylbenzeneboronic acid (CAS NO.16152-51-5): 0.00127 mmHg at 25 °C
Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
Hazard Note: Irritant
HazardClass of 4-Isopropylbenzeneboronic acid (CAS NO.16152-51-5): IRRITANT
4-Isopropylbenzeneboronic acid (CAS NO.16152-51-5), its Synonyms are p-Isopropylphenylboronic acid ; 4-Cumylboronic acid ; 4-isopropylphenylboronic acid .