CAS 2657-87-6|3,4'-Oxydaniline hmoov
Cov roj formula: C12H12N2O
Molecular Luj: 200.24
EINECS: 220-190-0
Purity: 97% Min.
Pob: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Specification ntawm CAS 2657-87-6|3,4'-Oxydaniline hmoov
Yam khoom | SPECIFICATION |
Melting point | 67-71 degree (lit.) |
InChIKey | ZBMISJGHVWNWTE-UHFFFAOYSA-N |
Cia temp. | Khaws nyob rau hauv qhov chaw tsaus, inert cua, chav tsev kub |
Refractive Index | 1.6660 |
Qhov ntom | 1.1131 |
Boiling point | 206.5 degree 1 hli Hg (lit.) |
pka ua | 4.78 |
CAS DataBase Reference | 2657-87-6(CAS DataBase Reference) |
Synthesis ntawmCAS 2657-87-6|3,4'-Oxydaniline hmoov
Cov xwm txheej
Theem #1: 4-chlorobenzonitrile; m-Hydroxyaniline Nrog potassium carbonate; sodium hydrogensulfite Hauv N, N-dimethyl-formamide ntawm 100 - 120 degree ; rau 10h; Inert cua;
Theem #2: Nrog hlau (III) chloride; 5 feem pua -palladium / activated carbon; hydrogen ntawm 60 - 80 degree ; nyob rau hauv 3750.38 Torr; rau 2h;. Autoclave;
Cim npe nrov: cas 2657-87-6|3,4'-oxydaniline, nqe, hais, luv nqi, hauv Tshuag, kev muag khoom
