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| 2,2,4-Trimethyl-1,3-pentanediol Basic information |
| Product Name: | 2,2,4-Trimethyl-1,3-pentanediol | | Synonyms: | 2,2,4-Trimethylpentandiol;1,3-PENTANEDIOL,2,2,4-TRIME;2,2,4-TRIMETHYLPENTANE-1,3-DIOL 96%;2,2,4-TriMethyl-1,3-pentanediol (TMPD);2,2,4-Trimethylpentane-1,3-diol,96%;2,2,4-Trimethylpentane-1,3-diol,98%;2,2,4-TriMethyl-1,3-pentandiol;UNII:WT1X081P0L | | CAS: | 144-19-4 | | MF: | C8H18O2 | | MW: | 146.23 | | EINECS: | 205-619-1 | | Product Categories: | Alcohols;Monomers;Polymer Science;Fine Chemical | | Mol File: | 144-19-4.mol |
| 2,2,4-Trimethyl-1,3-pentanediol Chemical Properties |
| Melting point | 50-53 °C (lit.) | | Boiling point | 232 °C (lit.) | | density | 0,937 g/cm3 | | vapor pressure | 0.314Pa at 20℃ | | refractive index | 1.4513 | | Fp | >230 °F | | storage temp. | Sealed in dry,Room Temperature | | solubility | Chloroform, Methanol | | form | Solid | | pka | 14.81±0.20(Predicted) | | color | Off-White | | Water Solubility | 31.5g/L at 20℃ | | BRN | 1698098 | | InChIKey | JCTXKRPTIMZBJT-UHFFFAOYSA-N | | LogP | 1.25 at 22℃ | | CAS DataBase Reference | 144-19-4(CAS DataBase Reference) | | NIST Chemistry Reference | 1,3-Pentanediol, 2,2,4-trimethyl-(144-19-4) | | EPA Substance Registry System | 2,2,4-Trimethyl-1,3-pentanediol (144-19-4) |
| 2,2,4-Trimethyl-1,3-pentanediol Usage And Synthesis |
| Chemical Properties | 2,2,4-Trimethyl-1,3-pentanediol is a somewhat volatile liquid. | | Chemical Properties | (96% pure): White solid. Slightly soluble in water; soluble in alcohol,
acetone, ether, and benzene. Combustible. | | Uses | Polyester resins, plasticizers, lubricants, surface
coatings and printing inks, insect repellent. | | Uses | Main uses of 2,2,4-Trimethyl-1,3-pentanediol are as a
component of polyester resins used in food packaging and as an insect repellent. Industrial exposure is likely to be by
direct contact with the liquid. Vapors or mists may be
encountered under some conditions. | | Uses | 2,2,4-Trimethyl-1,3-pentanediol is used in the synthesis of monoisobutyrate derivatives used in film forming auxilleries in paint substances. | | Production Methods | 2,2,4-Trimethyl-1,3-pentanediol is made by reacting isobutyryl
chloride with ethyl isobutyrate. | | Flammability and Explosibility | Nonflammable |
| 2,2,4-Trimethyl-1,3-pentanediol Preparation Products And Raw materials |
| Raw materials | 3-Hydroxy-2,2,4-trimethylvaleraldehyde-->2,6-Diisopropyl-5,5-dimethyl-1,3-dioxan-4-ol-->3-Pentanone, 1-hydroxy-2,2,4-trimethyl--->3-hydroxy-2,2,4,4-tetramethylcyclobutan-1-one-->2,4-Dimethyl-3-pentanol-->3-hydroxy-2,2,4-trimethylpentyl isobutyrate-->TETRAMETHYL-1,3-CYCLOBUTANEDIONE | | Preparation Products | 2.2.4-TRIMETHYL-1-PENTANOL |
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