Name | N-Phenyldiethanolamine |
Synonyms | PDEA Anilinodiethanol N-Phenyldiethanolamine N,N-Dihydroxyethylaniline 2,2-(Phenylimino)diethanol N-Phenyl-2,2-iminodiethanol 2,2'-(Phenylimino)diethanol N,N-Bis(2-hydroxyethyl)aniline 3-Phenyl-3-azapentane-1,5-diol 2,2'-(phenylazanediyl)diethanol N,N-bis(2-hydroxyethyl)anilinium N,N-Bis(2-hydroxyethyl)benzenamine N,N-DIHYDROXY ETHYL ANILINE (NNDHEA) 2,2μ-(Phenylimino)diethanol, N,N-Bis(2-hydroxyethyl)aniline, N-Phenyl-2,2μ-iminodiethanol |
CAS | 120-07-0 |
EINECS | 204-368-5 |
InChI | InChI=1/C10H15NO2/c12-8-6-11(7-9-13)10-4-2-1-3-5-10/h1-5,12-13H,6-9H2/p+1 |
InChIKey | OJPDDQSCZGTACX-UHFFFAOYSA-N |
Molecular Formula | C10H15NO2 |
Molar Mass | 181.23 |
Density | 1.1 |
Melting Point | 56-58°C(lit.) |
Boling Point | 270 °C |
Flash Point | 200 °C |
Water Solubility | 45 g/L (20 ºC) |
Solubility | 3g/l |
Vapor Presure | <0.01 mm Hg ( 20 °C) |
Vapor Density | >1 (vs air) |
Appearance | Pale yellow crystal |
Color | White to brown |
BRN | 2096832 |
pKa | 14.31±0.10(Predicted) |
PH | 8.2 (3g/l, H2O, 50℃) |
Storage Condition | Store below +30°C. |
Stability | Hygroscopic, Light Sensitive |
Sensitive | Air Sensitive & Hygroscopic |
Refractive Index | 1.5464 (estimate) |
MDL | MFCD00002845 |
Physical and Chemical Properties | Characteristic yellowish crystals. melting point 56~58 ℃ solubility: soluble in benzene, ethanol and ether. |
Use | Used as a dye intermediate |
Hazard Symbols | Xn - Harmful |
Risk Codes | R22 - Harmful if swallowed R41 - Risk of serious damage to eyes R48/20/21/22 - R37/38 - Irritating to respiratory system and skin. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
WGK Germany | 2 |
RTECS | KM2100000 |
TSCA | Yes |
HS Code | 29221980 |
Toxicity | LD50 orally in Rabbit: 3400 mg/kg LD50 dermal Rabbit > 2000 mg/kg |
Raw Materials | Aniline Aniline Ethylene Oxide |
yellowish crystals. The melting point was 56-58 °c. Soluble in benzene, ethanol and ether.
The addition reaction of aniline and ethylene oxide in 10% acetic acid was carried out, and the low boiling matters were removed by distillation under reduced pressure.
raw materials and dye intermediates of Medicine (N-formyl-lysin, anti-tumor acid).
lined with plastic bags, external iron drum packaging.
LogP | 0.63 at 25℃ |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Use | Used as a dye intermediate Used as an intermediate for medicine and dyes, used for the production of anti-tumor drugs N-formyl lysosarcoma, anti-tumor acid, and also used in the production of dye nylon red jade N-5BL(Nylosan Rubin N-5BL,C.I.Acid Red 299,12220-29-0]), this dye is also called weak acid sauce red 5BL or weak acid ruby N-5BL. It is used for dyeing wool and nylon, and can be used for dyeing leather, N-formyl lyosarcoma, an intermediate of anti-tumor acid, and an intermediate of dye. |
Production method | is obtained by the addition of aniline and ethylene oxide. |
category | toxic substances |
toxicity classification | poisoning |
acute toxicity | oral-rat LD50: 980 mg/kg |
stimulation data | skin-rabbit 500 mg/24 hours mild; Eye-rabbit 100 mg severe |
flammability hazard characteristics | flammability; thermal decomposition of toxic nitrogen oxide smoke |
storage and transportation characteristics | warehouse ventilation and low temperature drying |
fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |
spontaneous combustion temperature | 380°C DIN 51794 |