CAS 21169-71-1|ISOXAZOLE-5-CARBOXYLIC ACID
Cov mis mos molecular: C4H3NO3
Molecular Luj: 113.07
Purity: 97% Min.
Pob: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
Kev xa khoom thoob ntiaj teb
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Khoom Taw qhia
Specification ntawm CAS 21169-71-1|ISOXAZOLE-5-CARBOXYLIC ACID
Yam khoom | SPECIFICATION |
Melting point | 144-148 degree (lit.) |
InChIKey | MIIQJAUWHSUTIT-UHFFFAOYSA-N |
Cia temp. | Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub |
Xim | Me ntsis daj |
Refractive Index | 1.4543 |
Daim ntawv | Hmoov |
Dej Solubility | Me ntsis soluble hauv dej. |
Qhov ntom | 1.5808 |
Boiling point | 211.74 Degree Nws |
pka ua | 2.29 |
rhiab heev | Moisture Sensitive |
CAS DataBase Reference | 21169-71-1(CAS DataBase Reference) |
Synthesis ntawmCAS 21169-71-1|ISOXAZOLE-5-CARBOXYLIC ACID
Cov xwm txheej
Nrog sulfuric acid; hydroxylamine hydrochloride ntawm 40 - 100 degree ; rau 12h; Cyclization; hydrolysis;
Kev siv
Martins, Marcos AP; Flores, Alex FC; Bastos, Giovani P.; Sinhorin, Adilson; Bonacorso, Helio G.; Zanatta, Nilo
[Tetrahedron Letters, 2000, vol. 41, nr 3, p. 293 - 297]
Cim npe nrov: cas 21169-71-1|isoxazole-5-carboxylic acid, nqe, hais, luv nqi, hauv Tshuag, muag
