2-Amino-2-methyl-1,3-propanediol
SIGMA/A9754 - ≥99%
Synonym: AMPD; Ammediol
CAS Number: 115-69-5
Empirical Formula (Hill Notation): C4H11NO2
Molecular Weight: 105.14
EC Number: 204-100-7
MDL Number: MFCD00004678
Linear Formula: (HOCH2)2C(NH2)CH3
Product Type: Chemical
| application(s) | diagnostic assay manufacturing |
| assay | ≥99% |
| bp | 151 °C/10 mmHg (lit.) |
| form | crystalline |
| InChI | 1S/C4H11NO2/c1-4(5,2-6)3- |
| InChI key | UXFQFBNBSPQBJW-UHFFFAOYSA |
| mp | 100-110 °C (lit.) |
| pH | 10.5-11.5 (25 °C, 105.1 g/L) |
| pKa (25 °C) | 8.8 |
| Quality Level | 300 ![]() |
| SMILES string | CC(N)(CO)CO |
| solubility | H2O: 100 mg/mL, clear to slightly hazy, colorless to very faintly yellow |
| useful pH range | 7.8-9.7 |
| vapor density | 3.63 (vs air) |
| vapor pressure | ~10 mmHg ( 152 °C) |
| Application: | Buffer component in a SDS-gradient gel electrophoresis system that separates polypeptides in the molecular weight range of 1500 to 100,000. Used as a spacer in isotachophoresis of proteins. Also used as a buffer for the determination of alkaline phosphatase activity. |
| Packaging: | 25, 100, 500 g in poly bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 |
| Precautionary statements | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | UN 3259PSN1 8 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | > 212.0 °F |
| Flash Point(C) | > 100 °C |
| Purity | ≥99% |
| bp | 151 °C/10 mmHg (lit.) |
| mp | 100-110 °C (lit.) |
| UNSPSC | 12161700 |


