Name | 3-Dimethylaminophenol |
Synonyms | 3-Dimethylaminophenol 3-(dimethylamino)-pheno 3-(Dimethylamlno)phenol N N DIMETHYL-M-AMINOPHENOL Phenol, m-(dimethylamino)- N,N-DIMETHYL-3-AMINOPHENOL N,N-DIMETHYL-M-HYDROXYANILINE (3-Hydroxyphenyl)dimethylamine |
CAS | 99-07-0 |
EINECS | 202-727-0 |
InChI | InChI=1/C8H11NO/c1-9(2)7-4-3-5-8(10)6-7/h3-6,10H,1-2H3 |
InChIKey | MESJRHHDBDCQTH-UHFFFAOYSA-N |
Molecular Formula | (CH3)2NC6H4OH |
Molar Mass | 137.18 |
Density | 1.089g/cm3 |
Melting Point | 80-85℃ |
Boling Point | 266.5°C at 760 mmHg |
Flash Point | 132.7°C |
Water Solubility | SLIGHTLY SOLUBLE |
Vapor Presure | 0.00524mmHg at 25°C |
Appearance | Form Powder, color violet |
pKa | 10.06±0.10(Predicted) |
PH | 7 (10g/l, H2O, 20℃)(slurry) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Stability | Stable. May be air-sensitive. Combustible. Incompatible with strong oxidizing agents. |
Sensitive | Sensitive to light and air |
Refractive Index | 1.589 |
MDL | MFCD00002264 |
Physical and Chemical Properties | Chemical properties Needle-like body crystallization. Melting point 85 ℃, boiling point 265-268 ℃, flash point 184 ℃. Soluble in ethanol, ether, benzene, acetone, alkali and inorganic acid, almost insoluble in water. |
Use | Used as a dye intermediate |
Hazard Symbols | Xn - Harmful |
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S22 - Do not breathe dust. 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. |
WGK Germany | 3 |
RTECS | SL1050000 |
TSCA | Yes |
HS Code | 29222900 |
storage conditions | Keep in dark place,Inert atmosphere,Room temperature |
acidity coefficient (pKa) | 10.06±0.10(Predicted) |
morphology | Powder |
color | violet |
PH value | 7 (10g/l, H2O, 20℃)(slurry) |
water solubility | SLIGHTLY SOLUBLE |
sensitivity | Light Sensitive |
BRN | 774631 |
stability | Stable. May be air-sensitive. Combustible. Incompatible with strong oxidizing agents. |
InChIKey | MESJRHHDBDCQTH-UHFFFAOYSA-N |
NIST chemical information | Phenol, 3-(dimethylamino)-(99-07-0) |
EPA chemical information | m-(Dimethylamino)phenol (99-07-0) |
WGK Germany | 3 |
RTECS number | SL1050000 |
Hazard Note | Irritant |
TSCA | Yes |
customs code | 29222900 |
It is obtained by the reaction of m-aminophenol and dimethyl sulfate.