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| CAS No.: | 14268-66-7 |
|---|---|
| Name: | 3,4-(Methylenedioxy)aniline |
| Article Data: | 49 |
| Molecular Structure: | |
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| Formula: | C7H7NO2 |
| Molecular Weight: | 137.138 |
| Synonyms: | Aniline,3,4-(methylenedioxy)- (6CI,8CI);(Benzo[1,3]dioxol-5-yl)amine;(Benzodioxol-5-yl)amine;1,2-(Methylenedioxy)-4-aminobenzene;1,3-Benzodioxolan-6-amine;1-Amino-3,4-(methylenedioxy)benzene;3,4-(Methylenedioxy)-1-aminobenzene;1,3-Benzodioxol-5-amine;3,4-Methylendioxyaniline;3,4-Methylenedioxybenzeneamine;4-Amino-1,2-(methylenedioxy)benzene;5-Amino-1,3-benzodioxole;Benzo[d][1,3]dioxol-5-amine;Benzodioxol-5-amine;NSC155176; |
| EINECS: | 238-161-6 |
| Density: | 1.332 g/cm3 |
| Melting Point: | 39-41 °C(lit.) |
| Boiling Point: | 267.9 °C at 760 mmHg |
| Flash Point: | 142.8 °C |
| Solubility: | slightly soluble in water |
| Appearance: | dark brown to black low melting solid |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36 |
| PSA: | 44.48000 |
| LogP: | 1.57870 |
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- 73441-42-6METHYL-5-CHLORO-2,2-DIMETHYLVALERATE
- 32932-20-0
N-(3,4-methylendioxyphenyl)-N-benzylamine
- 14268-66-7
benzo[1,3]dioxolo-5-ylamine
| Conditions | Yield |
|---|---|
| With formic acid; potassium hydroxide In ethanol at 70℃; for 1h; Catalytic behavior; Reagent/catalyst; | 97% |
- 2620-44-2
5-nitro-1,3-benzodioxole
- 14268-66-7
benzo[1,3]dioxolo-5-ylamine
| Conditions | Yield |
|---|---|
| With C30H29BrMnNO2P2; hydrogen; potassium carbonate In toluene at 130℃; under 60006 Torr; for 24h; Glovebox; Autoclave; chemoselective reaction; | 96% |
| With hydrogen; nickel In ethanol at 60℃; under 18751.9 Torr; for 2h; Solvent; Pressure; Concentration; | 95.9% |
| With C36H56Cl3CrN2O; magnesium; 4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane In tetrahydrofuran at 60℃; for 24h; Inert atmosphere; | 85% |
- 2635-13-4
1,2-(methylenedioxy)-4-bromobenzene
- 14268-66-7
benzo[1,3]dioxolo-5-ylamine
| Conditions | Yield |
|---|---|
| With copper(I) oxide; ammonium hydroxide; C17H14N2O3; potassium hydroxide In ethanol at 60℃; for 24h; Schlenk technique; Inert atmosphere; | 95% |
| With ammonium hydroxide; copper(l) iodide; N,N-dimethylethylenediamine In dimethyl sulfoxide at 130℃; for 18h; Reagent/catalyst; Time; Sealed tube; Inert atmosphere; | 90% |
| With diethylenetriaminopentaacetic acid; ammonia; copper(II) oxide; potassium hydroxide In water at 100℃; for 12h; | 73% |
| With ammonium hydroxide; diethylenetriaminopentaacetic acid; copper(II) oxide; potassium hydroxide In water at 100℃; for 12h; Sealed tube; | 73% |
| Stage #1: 1,2-(methylenedioxy)-4-bromobenzene With magnesium In tetrahydrofuran Inert atmosphere; Stage #2: With C10H17NO In tetrahydrofuran; toluene at -78℃; for 2h; Inert atmosphere; Stage #3: With ammonium chloride In tetrahydrofuran; water; toluene Inert atmosphere; | 66% |
- 5876-51-7
5-iodo-1,3-benzodioxole
- 14268-66-7
benzo[1,3]dioxolo-5-ylamine
| Conditions | Yield |
|---|---|
| With copper(I) oxide; ammonium hydroxide; N1-(furan-2-ylmethyl)-N2-(2-methylnaphthalen-1-yl)oxalamide; potassium hydroxide In ethanol at 80℃; for 24h; Schlenk technique; Inert atmosphere; | 95% |
- 14268-66-7
benzo[1,3]dioxolo-5-ylamine
| Conditions | Yield |
|---|---|
| With chloro-trimethyl-silane; cyclopentadienyl titanium(IV) trichloride; magnesium; triethylamine In tetrahydrofuran at 50℃; for 15h; | 93% |
- 94839-07-3
3,4-(methylenedioxy)-benzeneboronic acid
- 14268-66-7
benzo[1,3]dioxolo-5-ylamine
| Conditions | Yield |
|---|---|
| With sodium hydroxide; hydroxylamine-O-sulfonic acid In acetonitrile at 20℃; for 16h; | 90% |
- 274-09-9
Methylenedioxybenzene
- 14268-66-7
benzo[1,3]dioxolo-5-ylamine
| Conditions | Yield |
|---|---|
| With O-(4-nitrobenzoyl)hydroxylammonium trifluoromethanesulfonate; iron(II) bromide; silver(I) triflimide In 2,2,2-trifluoroethanol; water at 30℃; for 2h; | 60% |
| Stage #1: Methylenedioxybenzene With sulfuric acid; hydroxylamine hydrochloride In acetonitrile at 25℃; for 0.166667h; Stage #2: With hydrogenchloride; titanium(III) chloride In water; acetonitrile at 25℃; Inert atmosphere; Sealed tube; | 57% |
- 14268-66-7
benzo[1,3]dioxolo-5-ylamine
| Conditions | Yield |
|---|---|
| Stage #1: 1-(benzo[d][1,3]dioxole-5-carbonyl)piperidine-2,6-dione With Benzophenone imine; 1,1'-bis-(diphenylphosphino)ferrocene; potassium phosphate; Ni(1,5-cyclooctadiene)2; lithium chloride In toluene at 170℃; Glovebox; Inert atmosphere; Sealed tube; Stage #2: With hydrogenchloride In tetrahydrofuran at 20℃; | 55% |
- 1181403-64-4
2-(benzo[d][1,3]dioxol-5-yloxy)propanamide
- 14268-66-7
benzo[1,3]dioxolo-5-ylamine
| Conditions | Yield |
|---|---|
| With potassium hydroxide In dimethyl sulfoxide at 140℃; for 8h; Green chemistry; | 48% |
- 14268-66-7
benzo[1,3]dioxolo-5-ylamine
| Conditions | Yield |
|---|---|
| With hydrogenchloride In tetrahydrofuran at 20℃; | 40% |
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Chemistry
IUPAC Name: 1,3-Benzodioxol-5-amine
Synonyms: 1,3-benzodioxol-5-amine ; 1-Amino-3,4-methylenedioxybenzene ; 4-Amino-1,2-methylenedioxybenzene ; Aniline, 3,4-(methylenedioxy)-
Product Categories: Anilines, Aromatic Amines and Nitro Compounds
Molecular Structure of 3,4-(Methylenedioxy)aniline (CAS NO.14268-66-7) : 
Molecular Formula of 3,4-(Methylenedioxy)aniline (CAS NO.14268-66-7) : C7H7NO2
Molecular Weight of 3,4-(Methylenedioxy)aniline (CAS NO.14268-66-7) : 137.14
CAS NO: 14268-66-7
EINECS : 238-161-6
Mol File: 14268-66-7.mol
BRN : 4919
Index of Refraction: 1.63
Surface Tension: 61.7 dyne/cm
Density: 1.332 g/cm3
Flash Point: 142.8 °C
Enthalpy of Vaporization: 50.59 kJ/mol
Boiling Point: 267.9 °C at 760 mmHg
Vapour Pressure: 0.00795 mmHg at 25°C
Melting point: 39-41 °C(lit.)
Water Solubility : slightly soluble
Sensitive : Air & Light Sensitive
Appearance:dark brown to black low melting solid
Uses
3,4-(Methylenedioxy)aniline (CAS NO.14268-66-7) is used as intermediates of drug Ossoli acid, Cinoxacin and Mi Nuosha magnitude.
Safety Profile
Hazard Codes
Xi
Risk Statements 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany 3
Hazard Note Irritant
HS Code 29329970