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| | 2,2-Bis(hydroxymethyl)propionic acid Basic information |
| Product Name: | 2,2-Bis(hydroxymethyl)propionic acid | | Synonyms: | 2,2-Bis(hydroxymethyl)propanoic acid;2,2-BIS(HYDROXYMETHYL)PROPIONIC ACID 98%;2,2-DIMETHYLOL PROPIONIC ACID ( BIS DMPA );2,2-DIMETHYLOLPROPIONIC ACID;2,2-BIS(HYDROXYMETHYL)PROPIONIC ACID;DIMETHYLOLPROPIONIC ACID;DMPA(R);DMPA | | CAS: | 4767-03-7 | | MF: | C5H10O4 | | MW: | 134.13 | | EINECS: | 225-306-3 | | Product Categories: | fine chemicals, specialty chemicals, intermediates, electronic chemical, organic synthesis, Organic acids;Organic acids;bc0001;4767-03-7 | | Mol File: | 4767-03-7.mol |  |
| | 2,2-Bis(hydroxymethyl)propionic acid Chemical 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) | | Fp | >150°C | | storage temp. | Inert atmosphere,Room Temperature | | solubility | H2O: soluble | | pka | 4.16±0.15(Predicted) | | form | Crystalline Powder | | 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) |
| 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 |
| | 2,2-Bis(hydroxymethyl)propionic acid Usage And Synthesis |
| Chemical Properties | white crystalline powder | | Uses | 2,2-bis(hydroxymethyl)propionic acid (DMPA) is a versatile organic materials. it is used as water-based polyurethane chain extender, also make the polyurethane obtained from emulsifying properties, excellent stability can be made self-emulsifying aqueous polyurethane. For preparation a photosensitive resin and liquid crystal materials; for epoxy ester coatings, polyurethane elastomers and powder coatings; Preparation of magnetic recording materials and adhesives etc.. | | Uses | In preparation of water-sol alkyl resins. | | Uses | 2,2-Bis(hydroxymethyl)propionic acid is commonly used as an AB2 monomer for the synthesis of hyperbranched (hb) polymers and dendrimers. | | Definition | ChEBI: 2,2-Bis(hydroxymethyl)propionic acid is a 3-hydroxy carboxylic acid. |
| | 2,2-Bis(hydroxymethyl)propionic acid Preparation Products And Raw materials |
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