| send us an inquiry |
| LC559 2,2-Bis(hydroxymethyl)propionic acid for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC27559 | Glass bottle | 250 g | 23.625 |
| AC27559 | Plastic bottle | 1 kg | 67.50 |
| Product information | |
| Hill Formula | C5H10O4 |
| HS Code | 2918 19 40 |
| EC number | 225-306-3 |
| Molar mass | 134.13 g/mol |
| CAS number | 4767-03-7 |
| Chemical and physical data | |
| Ignition temperature | >300 °C |
| Solubility | (20 °C) soluble |
| Melting point | 188 – 191 °C |
| Molar mass | 134.13 g/mol |
| Density | 0.84 g/cm3 |
| pH value | 2.6 (50 g/l, H2O, 20 °C) |
| Flash point | >150 °C |
| Safety information according to GHS | |
| Hazard Statement(s) | H319: Causes serious eye irritation. |
| Precautionary Statement(s) | P260: Do not breathe dust. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| Signal Word | Warning |
| Hazard Pictogram(s) |  |
| RTECS | UA2465265 |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Safety information | |
| R Phrase | R 36 Irritating to eyes. |
| S Phrase | S 22-24 Do not breathe dust.Avoid contact with skin. |
| Categories of danger | irritant |
| Hazard Symbol |  |
| Toxicological data | |
| LD 50 oral | LD50 rat > 2000 mg/kg |
| Specifications | |
| Assay (acidimetric) | ≥ 98 % |
| Melting range – lower value |
≥ 182 °C |
| – upper value | ≤ 186 °C |
| Identity (IR) | passes test |
 |