A2793126
2-(Methylamino)ethanol , ≥99% , 109-83-1
Synonym(s):
N-Methylethanolamine;2-(Methylamino)ethanol;N-Methylethanolamine
CAS NO.：109-83-1
Empirical Formula: C3H9NO
Molecular Weight: 75.11
MDL number: MFCD00002839
EINECS: 203-710-0
| Pack Size | Price | Stock | Quantity |
| 100G | RMB87.20 | In Stock |
|
| 400G | RMB119.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -3 °C |
| Boiling point: | 159 °C(lit.) |
| Density | 0.935 g/mL at 25 °C(lit.) |
| vapor density | 2.6 (vs air) |
| vapor pressure | 0.5 mm Hg ( 20 °C) |
| refractive index | n |
| Flash point: | 163 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Soluble), Methanol (Slightly) |
| pka | pK1:9.88(＋1) (25°C) |
| form | Liquid |
| color | Clear colorless to slightly yellow |
| PH | 13.6 (100g/l, H2O, 20℃) |
| explosive limit | 1.6-17.7%(V) |
| Water Solubility | miscible |
| Merck | 14,6015 |
| BRN | 1071196 |
| Stability: | Stable. Combustible. Incompatible with oxidizing agents. |
| LogP | -0.91 at 25℃ |
| CAS DataBase Reference | 109-83-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Ethanol, 2-(methylamino)-(109-83-1) |
| EPA Substance Registry System | N-Methylethanolamine (109-83-1) |
Description and Uses
2-(Methylamino)ethanol is used as an intermediate in synthetic chemistry. It finds application in various fields such as textile lubricants, polishes, detergents and in personal care products. It is also involved in electrostatic automotive coatings and in acid gas scrubbing. Further, it serves as an intermediate in polymers and pharmaceuticals. In addition to this, it is used as a solvent in the natural gas-processing industry.
Safety
| Symbol(GHS) |    GHS05,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H302+H312-H314-H335-H373 |
| Precautionary statements | P260-P280-P301+P312-P303+P361+P353-P305+P351+P338-P314 |
| Hazard Codes | C |
| Risk Statements | 21/22-34-48/22 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 2735 8/PG 2 |
| WGK Germany | 1 |
| RTECS | KL6650000 |
| Autoignition Temperature | 662 °F |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29221980 |
| Hazardous Substances Data | 109-83-1(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 1391 mg/kg LD50 dermal Rabbit 1006 mg/kg |
