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Name	4-Isopropylbenzeneboronic acid	EINECS	N/A
CAS No.	16152-51-5	Density	1.04 g/cm³
PSA	40.46000	LogP	0.48980
Solubility	N/A	Melting Point	110-112 °C
Formula	C₉H₁₃BO₂	Boiling Point	285.9 °C at 760 mmHg
Molecular Weight	164.012	Flash Point	126.7 °C
Transport Information	N/A	Appearance	N/A
Safety	26-36/37/39	Risk Codes	36/37/38
Molecular Structure		Hazard Symbols	Xi
Synonyms	4-Cumylboronic acid;4-Isopropylphenylboronic;4-iso-propylphenyl boronic acid;	Article Data	9

4-Isopropylbenzeneboronic acid Synthetic route

: 99-88-7
4-Isopropylaniline

: 73183-34-3
bis(pinacol)diborane

: 16152-51-5
(4-isopropylphenyl)boronic acid

Conditions

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%

: 586-61-8
2-(4-bromophenyl)propane

: 16152-51-5
(4-isopropylphenyl)boronic acid

Conditions

Conditions	Yield
	63%

: 121-43-7
Trimethyl borate

: 586-61-8
2-(4-bromophenyl)propane

: 153624-04-5
N-(3,4-Dimethyl-5-isoxazolyl)-4'-(2-methylpropyl)-[1,1'-biphenyl]-2-sulfonamide

: 16152-51-5
(4-isopropylphenyl)boronic acid

: 121-43-7
Trimethyl borate

: 586-61-8
2-(4-bromophenyl)propane

: 16152-51-5
(4-isopropylphenyl)boronic acid

Conditions

Conditions	Yield
With n-butyllithium In tetrahydrofuran at -78 - 0℃;

: 16152-51-5
(4-isopropylphenyl)boronic acid

: 16657-07-1
4-bromo-3H-indene

: 4-(4-isopropylphenyl)indene

Conditions

Conditions	Yield
With bis-triphenylphosphine-palladium(II) chloride; potassium phosphate; triphenylphosphine In 1,2-dimethoxyethane; water at 90℃; for 8h;	100%

: 16152-51-5
(4-isopropylphenyl)boronic acid

: C25H27N3O3

: C32H33N3O

Conditions

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%

: 16152-51-5
(4-isopropylphenyl)boronic acid

: 45738-35-0
4-bromo-indene

: 4-(4-isopropylphenyl)indene

Conditions

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%

: 1639431-68-7
3-chloro-4-(4-methoxyphenyl)-2,5,6-triphenylpyridine

: 16152-51-5
(4-isopropylphenyl)boronic acid

: 1639431-69-8
3-(4-isopropylphenyl)-4-(4-methoxyphenyl)-2,5,6-triphenylpyridine

Conditions

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%

: 16152-51-5
(4-isopropylphenyl)boronic acid

: C14H18N2O4S

: C23H30N2O4S

Conditions

Conditions	Yield
With acetylacetonatobis(ethylene)rhodium(I); C22H18NO2P In toluene at 25℃; for 20h; Inert atmosphere; enantioselective reaction;	98%

: 75-15-0
carbon disulfide

: 16152-51-5
(4-isopropylphenyl)boronic acid

: 109-89-7
diethylamine

: 4-isopropylphenyl diethylcarbamodithioate

Conditions

Conditions	Yield
With copper diacetate; potassium carbonate In acetonitrile at 60℃; for 10h; Schlenk technique;	98%

4-Isopropylbenzeneboronic acid Chemical Properties

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

4-Isopropylbenzeneboronic acid Safety Profile

Hazard Codes: Irritant 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 Specification

4-Isopropylbenzeneboronic acid (CAS NO.16152-51-5), its Synonyms are p-Isopropylphenylboronic acid ; 4-Cumylboronic acid ; 4-isopropylphenylboronic acid .

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