Basic information
- Name:
3-Dimethylaminophenol
- CAS No.:
99-07-0
- Molecular Structure:
- Formula:
- C8H11NO
- Molecular Weight:
- 137.18
- 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;
- EINECS:
- 202-727-0
- Density:
- 1.089 g/cm3
- Melting Point:
- 82-84 °C(lit.)
- Boiling Point:
- 266.5 °C at 760 mmHg
- Flash Point:
- 132.7 °C
- Solubility:
- slightly soluble in water
- Appearance:
- brown to purple solid
- Hazard Symbols:
Xi,
Xn- Risk Codes:
- 26-36-36/37/39-22
- Safety Description:
- 26-36-36/37/39-22 Details
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Chemistry
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
.
Uses
It can be used as neostigmine bromide intermediate and dye intermediate.
Production
It is derived by the Inter-amino-phenol reaction with dimethyl sulfate.
Toxicity Data With Reference
| 1. | mma-sat 33 µg/plate | EMMUEG Environmental and Molecular Mutagenesis. 11 (Suppl 12)(1988),1. |
Consensus Reports
Reported in EPA TSCA Inventory.
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.
