CAS 4767-03-7|2,2-Bis(hydroxymethyl)propionic acid
Introduction：Basic information about CAS 4767-03-7|2,2-Bis(hydroxymethyl)propionic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,2-Bis(hydroxymethyl)propionic acid | ||
|---|---|---|---|
| CAS Number | 4767-03-7 | Molecular Weight | 134.130 |
| Density | 1.3±0.1 g/cm3 | Boiling Point | 366.7±32.0 °C at 760 mmHg |
| Molecular Formula | C5H10O4 | Melting Point | 189-191 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 189.7±21.6 °C |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | 2,2-Bis(hydroxymethyl)propionic acid |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 366.7±32.0 °C at 760 mmHg |
| Melting Point | 189-191 °C(lit.) |
| Molecular Formula | C5H10O4 |
| Molecular Weight | 134.130 |
| Flash Point | 189.7±21.6 °C |
| Exact Mass | 134.057907 |
| PSA | 77.76000 |
| LogP | -1.90 |
| Vapour density | <1 (vs air) |
| Vapour Pressure | 0.0±1.9 mmHg at 25°C |
| Index of Refraction | 1.504 |
| InChIKey | PTBDIHRZYDMNKB-UHFFFAOYSA-N |
| SMILES | CC(CO)(CO)C(=O)O |
| Stability | Stable. Hygroscopic. |
| Water Solubility | soluble |
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H319-H335 |
| Precautionary Statements | P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37 |
| Safety Phrases | S26-S37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2918199090 |
Customs
| HS Code | 2918199090 |
|---|---|
| Summary | 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Synonyms
| 2,2-Bis(Hydroxymethyl)Propanoicacid |
| 2,2-bis(hydroxymethyl)-propionic acid |
| DiMethylol Propionic |
| Bis(hydroxymethyl)propionic acid |
| α, α-Dimethylolpropionic acid |
| 2,2-Bis(hydroxymethyl)propionic Acid |
| 2,2-Bis(hydroxymethyl)propanoic acid |
| α,α-Bis(hydroxymethyl)propionic acid |
| 2,2-Dimethylolpropionic Acid |
| 3-Hydroxy-2-hydroxymethyl-2-methyl-propionic acid |
| Bis-MPA |
| MFCD00004199 |
| Propanoic acid, 3-hydroxy-2-(hydroxymethyl)-2-methyl- |
| 2,2-BIS(4-CARBOXY-3-NITROPHENYL)HEXAFLUOROPROPANE |
| 3-hydroxyl-2-hydroxymethyl-2-methylpropionic acid |
| 2-carboxy-2-methyl-1,3-propanediol |
| 3-Hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid |
| Dimethylolpropionic Acid |
| dihydroxypivalic acid |
| EINECS 225-306-3 |
| 2,2-bis(methylol)propionic acid |
| DMPA |
