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Cas Database |
| Name |
3-Dimethylaminophenol |
EINECS | 202-727-0 |
| CAS No. | 99-07-0 | Density | 1.089 g/cm3 |
| PSA | 23.47000 | LogP | 1.45820 |
| Solubility | slightly soluble in water | Melting Point |
82-84 °C(lit.) |
| Formula | C8H11NO | Boiling Point | 266.5 °C at 760 mmHg |
| Molecular Weight | 137.181 | Flash Point | 132.7 °C |
| Transport Information | N/A | Appearance | brown to purple solid |
| Safety | 26-36-36/37/39-22 | Risk Codes | 26-36-36/37/39-22 |
| Molecular Structure |
|
Hazard Symbols |
 Xi, Xn
|
| Synonyms |
Phenol,m-(dimethylamino)- (6CI,7CI,8CI);(3-Hydroxyphenyl)dimethylamine;3-(Dimethylamino)phenol;3-Hydroxy-N,N-dimethylaniline;3-N,N-Dimethylaminophenol;N,N-Dimethyl-m-aminophenol;NSC 62017;m-(Dimethylamino)phenol;m-(N,N-Dimethylamino)phenol; |
Article Data | 39 |
3-Dimethylaminophenol Synthetic route
- 15799-79-8
3-methoxy-N,N-dimethylaniline
- 99-07-0
3-Dimethylaminophenol
| Conditions | Yield |
|---|---|
| With boron trichloride; tetra-(n-butyl)ammonium iodide In dichloromethane at -78 - 0℃; for 1h; dealkylation; | 95% |
| Conditions | Yield |
|---|---|
| With hydrogen In water at 200℃; under 375.038 Torr; for 3h; Reagent/catalyst; Autoclave; | 93% |
| Conditions | Yield |
|---|---|
| With copper(l) iodide; 6,7-dihydro-5H-quinolin-8-one oxime; potassium hydroxide In water at 25℃; for 24h; Inert atmosphere; | 91% |
- 91240-40-3
methanesulfonic acid 3-dimethylaminophenyl ester
- 99-07-0
3-Dimethylaminophenol
| Conditions | Yield |
|---|---|
| With lithium diisopropyl amide In tetrahydrofuran at 0℃; for 0.0166667h; | 89% |
| Conditions | Yield |
|---|---|
| With copper(l) iodide; 6,7-dihydro-5H-quinolin-8-one oxime; potassium hydroxide In water at 85℃; for 24h; Inert atmosphere; | 89% |
- 99-07-0
3-Dimethylaminophenol
| Conditions | Yield |
|---|---|
| In water-d2 for 0.5h; Inert atmosphere; Photolysis; | 89% |
- 121-69-7
N,N-dimethyl-aniline
A
- 619-60-3
4-(N,N-dimethylamino)phenol
B
- 3743-22-4
2-hydroxy-N,N-dimethylaniline
C
- 99-07-0
3-Dimethylaminophenol
| Conditions | Yield |
|---|---|
| With dihydrogen peroxide; antimony pentafluoride In hydrogen fluoride at -20℃; for 0.25h; Mechanism; Product distribution; | A 26% B 14% C 44% |
| With hydrogen fluoride; dihydrogen peroxide; antimony pentafluoride at -20℃; for 0.25h; | A 26% B 14% C 44% |
| With dihydrogen peroxide; antimony pentafluoride In hydrogen fluoride at -20℃; for 0.25h; | A 26% B 14% C 44% |
| Conditions | Yield |
|---|---|
| With hydrogen In methanol at 180℃; under 12751.3 Torr; for 8h; Autoclave; | 21% |
| With sodium tetrahydroborate In methanol at 20℃; |
| Conditions | Yield |
|---|---|
| at 170℃; |
| Conditions | Yield |
|---|---|
| With potassium hydroxide |
3-Dimethylaminophenol Chemical Properties
IUPAC Name: 3-(dimethylamino)phenol
Molecular Formula: C8H11NO
Formula Weight: 137.18g/mol
Appearance: gray powder
Density: 1.089 g/cm3
Melting Point: 82 - 84 °C
Boiling Point: 266.5 °C at 760 mmHg
Refractive index: 1.589
Flash point: 132.7 °C
Vapor Pressure: 0.00524 mmHg at 25°C
Solubility: dissolved in ethanol, ether, benzene, acetone, alkali, and inorganic acid,not almost soluble in water
EINECS: 202-727-0
liansport Information: 70kgs
Freely Rotating Bonds: 2
Molar Refractivity: 42.44 cm3
Molar Volume: 125.8 cm3
Polarizability: 16.82 10-24cm3
Surface Tension: 44 dyne/cm
Enthalpy of Vaporization: 52.48 kJ/mol
Sensitive: Light Sensitive
The chemical synonyms of 3-Dimethylaminophenol (CAS NO.99-07-0) are (3-Hydroxyphenyl)dimethylamine;3-(dimethylamino)-pheno;3-Hydroxydimethylaminobenzene;3-Hydroxy-N,N-dimethylaniline and 3-n,n-dimethylaminophenol.Its product categories is benzene derivative;Aromatic Phenols;Phenoles and thiophenoles;Amines;Aromatics and Pharmaceutical Intermediate.The molecular structure of 3-Dimethylaminophenol (CAS NO.99-07-0) is
.
3-Dimethylaminophenol Uses
It can be used as neostigmine bromide intermediate and dye intermediate.
3-Dimethylaminophenol Production
It is derived by the Inter-amino-phenol reaction with dimethyl sulfate.
3-Dimethylaminophenol Toxicity Data With Reference
| 1. | mma-sat 33 µg/plate | EMMUEG Environmental and Molecular Mutagenesis. 11 (Suppl 12)(1988),1. |
3-Dimethylaminophenol Consensus Reports
Reported in EPA TSCA Inventory.
3-Dimethylaminophenol Safety Profile
Mutation data reported. When heated to decomposition it emits toxic vapors of NOx.
Hazard Codes: 
Xi,
Xn .
Xn: Harmful
Xi: Irritant
Risk Statements: 36/37/38-20/21/22 .
20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-36/37/39-22.
22: Do not breathe dust.
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
36: Wear suitable protective clothing.
36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
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