A1217912
2,2-Bis(hydroxymethyl)propionic acid , 98% , 4767-03-7
Synonym(s):
2,2-Bis(hydroxymethyl)propionic acid;Bis-MPA;Dimethylolpropionic acid;DMPA
CAS NO.：4767-03-7
Empirical Formula: C5H10O4
Molecular Weight: 134.13
MDL number: MFCD00004199
EINECS: 225-306-3
| Pack Size | Price | Stock | Quantity |
| 25G | RMB20.00 | In Stock |
|
| 100G | RMB23.20 | In Stock |
|
| 500G | RMB75.20 | In Stock |
|
| 2.5KG | RMB356.80 | In Stock |
|
| 10kg | RMB1366.40 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 189-191 °C(lit.) |
| Boiling point: | 167.23°C (rough estimate) |
| Density | 0.84 |
| vapor density | <1 (vs air) |
| refractive index | 1.4240 (estimate) |
| Flash point: | >150°C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | H2O: soluble |
| form | Crystalline Powder |
| pka | 4.16±0.15(Predicted) |
| color | White |
| PH | 2.6 (50g/l, H2O, 20℃) |
| Water Solubility | soluble |
| Sensitive | Hygroscopic |
| Merck | 14,3253 |
| BRN | 1756385 |
| Stability: | Stable. Hygroscopic. |
| InChIKey | PTBDIHRZYDMNKB-UHFFFAOYSA-N |
| CAS DataBase Reference | 4767-03-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,2-Bis(hydroxymethyl)propionic acid(4767-03-7) |
| EPA Substance Registry System | Dimethylolpropionic acid (4767-03-7) |
Description and Uses
2,2-Bis(hydroxymethyl)propionic acid is commonly used as an AB2 monomer for the synthesis of hyperbranched (hb) polymers and dendrimers.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-36/37 |
| Safety Statements | 26-37/39 |
| WGK Germany | 3 |
| RTECS | UA2465265 |
| F | 3-9 |
| Autoignition Temperature | >300 °C |
| Hazard Note | Irritant |
| TSCA | Yes |
| HS Code | 29159000 |
| Toxicity | LD50 orally in Rabbit: > 2000 mg/kg |
