Name | 2,2,4,4-Tetramethyl-1,3-cyclobutanediol |
Synonyms | Tetramethyl-1,3-cyclobutanediol 1,1,3,3-Tetramethylcyclobutanediol 2,2,4,4-tetramethyl-3-cyclobutanediol 2,2,4,4-TETRAMETHYL-1,3-CYCLOBUTANEDIOL 2,2,4,4-Tetramethyl-1,3-cyclobutanediol 2,2,4,4-tetramethylcyclobutane-1,3-diol, mixed isomers 2,2,4,4-Tetramethyl-1,3-cyclobutanediol, mixture of isomers |
CAS | 3010-96-6 |
EINECS | 221-140-0 |
InChI | InChI=1/C8H16O2/c1-7(2)5(9)8(3,4)6(7)10/h5-6,9-10H,1-4H3 |
InChIKey | FQXGHZNSUOHCLO-UHFFFAOYSA-N |
Molecular Formula | C8H16O2 |
Molar Mass | 144.21 |
Density | 1.017 |
Melting Point | 126-129°C(lit.) |
Boling Point | 210-215°C(lit.) |
Flash Point | 125°F |
Water Solubility | 61g/L at 20℃ |
Solubility | soluble in Methanol |
Vapor Presure | 0.062Pa at 20℃ |
Appearance | powder to crystal |
Color | White to Almost white |
pKa | 14.67±0.70(Predicted) |
Storage Condition | Inert atmosphere,Room Temperature |
Refractive Index | 1.5100 (estimate) |
MDL | MFCD00001329 |
Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S7/9 - |
UN IDs | UN 1325 4.1/PG 2 |
WGK Germany | 3 |
HS Code | 29061990 |
LogP | 1.6 at 22.6℃ |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | 2,2,4,4-tetramethyl-1, 3-cyclobutanediol is used as an organic and pharmaceutical intermediate. |