3-Methylamino-1,2-propanediol , >98.0%(GC) , 40137-22-2
CAS NO.：40137-22-2
Empirical Formula: C4H11NO2
Molecular Weight: 105.14
MDL number: MFCD00082732
EINECS: 254-809-0
| Pack Size | Price | Stock | Quantity |
| 5G | RMB23.20 | In Stock |
|
| 25G | RMB67.20 | In Stock |
|
| 100G | RMB221.60 | In Stock |
|
| 500g | RMB943.20 | In Stock |
|
| others | Enquire |
PRODUCT Properties
| Melting point: | 69°C (estimate) |
| Boiling point: | 247 °C |
| Density | 1.095 g/mL at 20 °C(lit.) |
| refractive index | n |
| Flash point: | 152 °C |
| storage temp. | Inert atmosphere,Room Temperature |
| pka | 14.09±0.20(Predicted) |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 1.0921 |
| PH | 11.5 (100g/l, H2O, 20℃) |
| Water Solubility | miscible |
| BRN | 1733341 |
Description and Uses
3-Methylamino-1,2-propanediol (MAPD) is a clear liquid with the chemical formula C4H11NO2. It can be synthesized from allylamine and alkanolamine via a thermal process. It reacts with chloride to form methyl chloroacetate, which can then be converted into 3-methylamino-1,2-propanediol by reaction with methanol. The production process for this substance has been shown to generate low levels of hazardous substances such as polycyclic aromatic hydrocarbons (PAHs) and dioxins.
3-Methylamino-1,2-propanediol is a reactive compound that is used in the synthesis of organic acids. It is also used as an intermediate in the manufacture of polyethylene glycols and particle coatings.
Safety
| Symbol(GHS) |   GHS07,GHS05 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335-H314-H318 |
| Precautionary statements | P261-P305+P351+P338-P260h-P301+P330+P331-P303+P361+P353-P405-P501a |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39 |
| RIDADR | 2735 |
| WGK Germany | 3 |
| F | 3-10-34 |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29221980 |
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg |
