Products Categories
| CAS No.: | 5570-18-3 |
|---|---|
| Name: | 2-Aminophenylboronic acid |
| Article Data: | 20 |
| Molecular Structure: | |
|
|
|
| Formula: | C6H8BNO2 |
| Molecular Weight: | 136.946 |
| Synonyms: | Benzeneboronicacid, o-amino- (7CI,8CI);Boronic acid, (2-aminophenyl)- (9CI);o-Aminophenylboronicacid; |
| Density: | 1.23 g/cm3 |
| Melting Point: | 188-190 °C |
| Boiling Point: | 346.9 °C at 760 mmHg |
| Flash Point: | 163.6 °C |
| Hazard Symbols: |
 Xn, Xi
|
| Risk Codes: | 36/37/38--20/21/22 |
| Safety: | 26-36/37/39 |
| PSA: | 66.48000 |
| LogP: | -0.47020 |
- 81281-59-67-Benzylideneaminotheophylline
- 82993-81-5D-threo-Ritalinic acid hydrochloride
- 73441-42-6METHYL-5-CHLORO-2,2-DIMETHYLVALERATE
- 68439-39-4Poly(oxy-1,2-ethanediyl), alpha-(2-ethylhexyl)-omega-hydroxy-,
- 852475-26-4MC1568
- 958254-66-51H-Imidazo[4,5-b]pyridine-2-carboxaldehyde, 1-methyl-, hydrochloride
- 99170-93-1N-Methyl-2-oxazolamine
- 717878-06-31-(4-fluorophenyl)-4-nitro-1H-imidazole
- 914458-26-7[5-(2-fluorophenyl)-1-pentyl-1H-pyrrol-3-yl]-1-naphthalenyl-Methanone
- 894852-01-87-BROMO-2,2-DIMETHYL-2H-PYRIDO[3,2-B][1,4]OXAZIN-3(4H)-ONE
| Conditions | Yield |
|---|---|
| With hydrogenchloride; iron In ethanol; water at 50℃; for 3h; Inert atmosphere; | 83% |
| With H2; catalyst: Pd/C In ethanol shaken for 15 h; filtd., the filtrate is evapd., the oily residue is recrystd. (methanol-water); | 67% |
| With hydrogen; palladium 10% on activated carbon In ethanol under 750.075 Torr; for 8h; | 50% |
- 615-43-0
2-iodophenylamine
- 7732-18-5
water
- 73183-34-3
bis(pinacol)diborane
- 5570-18-3
2-aminophenylboronic acid
| Conditions | Yield |
|---|---|
| Stage #1: 2-iodophenylamine; bis(pinacol)diborane With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate In dimethyl sulfoxide at 80℃; for 18h; Inert atmosphere; Stage #2: water With sodium periodate; ammonium chloride In methanol at 20℃; for 18h; | 78.1% |
- 191171-55-8
2-anilineboronic acid pinacol ester
- 5570-18-3
2-aminophenylboronic acid
| Conditions | Yield |
|---|---|
| With boron trichloride In dichloromethane at 25℃; for 3h; | 52% |
| Conditions | Yield |
|---|---|
| With palladium on activated charcoal; hydrogen; urea In acetic anhydride 1) HNO3, Ac2O, urea; 2) H2, Pd(C), EtOH; | 31% |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: HNO3; Ac2O; urea 2: H2 / Pd/C / ethanol View Scheme |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: HNO3; Ac2O; urea 2: H2 / Pd/C / ethanol View Scheme |
- 17604-35-2
tris(2-methylene(phenyl)imino phenyl)boroxin
A
- 5570-18-3
2-aminophenylboronic acid
| Conditions | Yield |
|---|---|
| With lithium aluminium tetrahydride In tetrahydrofuran refluxing for 1 h, decompn. of excess of LiAlH4 by water, filtering, extracting; recrystn. from benzene-hexane; |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: acetic anhydride; nitric acid / 3 h / -15 - 10 °C 2: iron; hydrogenchloride / ethanol; water / 3 h / 50 °C / Inert atmosphere View Scheme |
| Conditions | Yield |
|---|---|
| With nitric acid; palladium on carbon In ethanol; water |
- 863783-61-3
3-(6-bromo-quinolin-4-yloxy)-5,6-dimethyl-[2,2']bipyridine
- 5570-18-3
2-aminophenylboronic acid
| Conditions | Yield |
|---|---|
| With potassium carbonate; tetrakis(triphenylphosphine) palladium(0) In water; N,N-dimethyl-formamide at 70℃; for 3h; | 100% |
What can I do for you?
Get Best Price
Chemistry
Molecular Structure of 2-Aminophenylboronic acid (CAS NO.5570-18-3):
.png)
Molecular Formula: C6H8BNO2
Molecular Weight: 136.9442
IUPAC Name: (2-Aminophenyl)boronic acid
Synonyms of 2-Aminophenylboronic acid (CAS NO.5570-18-3): 2-Aminobenzeneboronic acid hydrochloride ; 2-Aminophenylboronic acid 2-aminophenylboronic acid, hydrochloride ; 2-Aminobenzeneboronicacid,96% ; 2-Aminophenylboronic acid HCl Salt
CAS NO: 5570-18-3
Product Categories: Amines ; blocks ; BoronicAcids ; Substituted Boronic Acids ; Boronic Acid
Melting point: 188-190°C
Index of Refraction: 1.582
Molar Refractivity: 36.9 cm3
Molar Volume: 110.5 cm3
Surface Tension: 54 dyne/cm
Density: 1.23 g/cm3
Flash Point: 163.6 °C
Enthalpy of Vaporization: 62.39 kJ/mol
Boiling Point: 346.9 °C at 760 mmHg
Vapour Pressure: 2.1E-05 mmHg at 25°C
Safety Profile
Hazard Codes of 2-Aminophenylboronic acid (CAS NO.5570-18-3): 
Xi,Xn
Risk Statements: 36/37/38-20/21/22
R36/37/38: Irritating to eyes, respiratory system and skin.
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
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: Harmful