6-methoxyquinoline Cas: 5263-87-6 98% Tsawg yaj - daj, liab lossis xim av
| Catalog Number | xwm 90177 |
| Khoom npe | 6-methoxyquinoline hmoov |
| CAS | 5263-87-6 |
| Molecular Formula | C10H9 Nr |
| Molecular Luj | 159.18 Nws |
| Cov ntaub ntawv khaws cia | Ambient |
| Harmonized tariff Code | 293349 0 |
Khoom Specification
| Qhov tshwm sim | Tsawg yaj - daj, liab los yog xim av |
| Assay | 98% min |
| Qhov ntom | 1.15 g / mL ntawm 20 ° C (lit.) |
| Melting point | 18-20 ° C (lit.) |
| Boiling point | 140-146 ° C / 15 mmHg (lit.) |
| Flash Point | 113 ° C |
| Refractive Index | n20/D 1.625 (lit.) |
| dej soluble | Insoluble |
| rhiab heev | Lub teeb Sensitive |
| Acidity coefficient (pKa) | 5.03 (ntawm 20 ℃) |
Ib tug tshiab series ntawm 2-(6-alkoxynaphthalen-2-yl)-6-methoxyquinolines (nO-NpQOMe, n = 3-8) kua siv lead ua tebchaw, ib tug linear molecular qauv nrog ob kinks, tau synthesized siv ib tug luv luv ob-kauj ruam cov tshuaj tiv thaiv nrog tag nrho cov txiaj ntsig ntawm 43% thiab 58%.Spectral tsom xam tau raws li qhov xav tau cov qauv.Thermotropic cwj pwm ntawm cov kua siv lead ua kua sib txuas tau tshawb xyuas siv polarized optical microscopy thiab sib txawv scanning calorimetry.Tag nrho cov tebchaw nthuav tawm ntshiab enantiotropic nematic theem ntawm qhov nruab nrab-siab kub ntawm 162.4-234.2 ° C.Txawm li cas los xij, luv luv ntawm theem nematic, 20.5-16.6 ° C ntawm cua sov thiab 46.7-37.0 ° C thaum txias, tau pom nyob rau hauv cov kab sib txuas ua kua-crystalline nrog ob kinks.
