CAS 19814-75-6|9,9-DIMETHYL-9H-XANTHENE
Cov roj formula: C15H14O
Molecular Luj: 210.27
EINECS: 1592732-453-0
Purity: 97% Min.
Pob: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Specification ntawm CAS 19814-75-6|9,9-DIMETHYL-9H-XANTHENE
Yam khoom | SPECIFICATION |
Melting point | 35-38 degree (lit.) |
InChIKey | MTVNAPYHLASOSX-UHFFFAOYSA-N |
cia temp. | Muab kaw rau hauv qhuav, Chav Kub |
Fp | >230 degree F |
Refractive Index | 1.5725 |
ceev | 1.0232 |
Boiling point | {{0}} degree / 0.6 mmHg (lit.) |
Dej Solubility | Insoluble hauv dej. |
CAS DataBase Reference | 19814-75-6 |
Synthesis ntawmCAS 19814-75-6|9,9-DIMETHYL-9H-XANTHENE
Cov xwm txheej
Theem #1: diphenylether Nrog n-butyllithium Hauv tetrahydrofuran ntawm -78 degree ; rau 3h;. Schlenk txheej txheem; Theem #2: acetone Hauv tetrahydrofuran Solvent; Kub;
Cim npe nrov: cas 19814-75-6|9,9-dimethyl-9h-xanthene, nqe, hais, luv nqi, hauv Tshuag, kev muag
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