| Identification | More | [Name]
4-Isopropylbenzeneboronic acid | [CAS]
16152-51-5 | [Synonyms]
4-CUMYLBORONIC ACID
4-ISOPROPYLBENZENEBORONIC ACID
4-ISOPROPYLPHENYLBORONIC ACID
AKOS BRN-0071
P-ISOPROPYLPHENYLBORONIC ACID
RARECHEM AH PB 0150
4-Cumylboronic acid~4-Isopropylphenylboronic acid
4-Isopropylphebylboronic acid
4-Isopropylphenylboronic
4-ISOPROPYLBENZENEBORONIC ACID/4-CUMYLBORONIC ACID
4-ISOPROPYLBENZENEBORONIC ACID, 98+%
4-Isopropylphenylboronic Acid (contains varying amounts of Anhydride)
(4-propan-2-ylphenyl)boronic acid | [Molecular Formula]
C9H13BO2 | [MDL Number]
MFCD01074614 | [Molecular Weight]
164.01 | [MOL File]
16152-51-5.mol |
| Chemical Properties | Back Directory | [Melting point ]
110-112°C | [Boiling point ]
285.9±33.0 °C(Predicted) | [density ]
1.04±0.1 g/cm3(Predicted) | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [solubility ]
soluble in Methanol | [form ]
powder to crystal | [pka]
8.83±0.10(Predicted) | [color ]
White to Light yellow | [BRN ]
2830262 | [InChI]
InChI=1S/C9H13BO2/c1-7(2)8-3-5-9(6-4-8)10(11)12/h3-7,11-12H,1-2H3 | [InChIKey]
IAEUFBDMVKQCLU-UHFFFAOYSA-N | [SMILES]
B(C1=CC=C(C(C)C)C=C1)(O)O | [CAS DataBase Reference]
16152-51-5(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
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 ]
IRRITANT | [HS Code ]
29163990 |
| Hazard Information | Back Directory | [Chemical Properties]
White powder | [Uses]
(4-Isopropylphenyl)boronic Acid is used as a reactant for the preparation of furan-2-carbohydrazides as orally active glucagon receptor antagonists. | [Uses]
suzuki reaction | [Synthesis]
The general procedure for the synthesis of 4-isopropylphenylboronic acid from 4-isopropylaniline and pinacol ester of bis(pinacolato)diboron was as follows: to a stirred solution of 4-isopropylaniline (1 g, 7.4 mmol) in acetonitrile (30 mL) was added drop-wise isopentyl nitrite (1.3 mL, 11.1 mmol) and bis(pinacolato)diboron (2.24 g, 8.8 mmol) at 0 °C. The reaction mixture was warmed to 80 °C and stirred continuously for 2 hours. Upon completion of the reaction, the solvent was removed by distillation under reduced pressure and the resulting crude product was purified by silica gel column chromatography (combiflash) using 4% ethyl acetate/hexane as eluent to give 4-isopropylphenylboronic acid as a brown solid (1.2 g, 99.8% yield). The product was characterized by 1H NMR (400 MHz, CDCl3): δ 7.74 (d, J = 8.0 Hz, 2H), 7.24 (d, J = 8.4 Hz, 2H), 2.93-2.87 (m, 1H), 1.33 (s, 12H), 1.25 (d, J = 7.2 Hz, 6H). | [References]
[1] Patent: WO2015/105786, 2015, A1. Location in patent: Page/Page column 13
[2] Patent: US2017/29420, 2017, A1. Location in patent: Paragraph 0045 |
|
|