67-51-6 Opanga

2-Methoxy-5-nitropyridine CAS 5446-92-4 imapezedwa ndi etherification ya 2-chloro-5-nitropyridine. Sodium methoxide anawonjezera dropwise ku chisakanizo cha 2-chloro-5-nitropyridine ndi methanol pansi yogwira mtima, ndi makhiristo anali precipitated mu wosweka ayezi pambuyo kuwonjezera sulfure kwa 1 h. Sefa, zowumitsa, ndi kukonzanso ndi methanol kuti mupeze chomaliza. Zokolola zinali 92%.

Zotsatirazi ndikuyambitsa 3-Nitrobenzaldehyde CAS 99-61-6 yapamwamba kwambiri, ndikuyembekeza kukuthandizani kumvetsetsa 3-Nitrobenzaldehyde CAS 99-61-6. Ndife otsogola opanga 3-Nitrobenzaldehyde CAS 99-61-6 ku China.3-Nitrobenzaldehyde CAS 99-61-6 ikupezeka ndipo itha kuperekedwa mwachangu.COA, MSDS ndi TDS ya 3-Nitrobenzaldehyde CAS 99-61 -6.

4-Nitrophenylacetic acid CAS 104-03-0 Kuwala kowala kwa singano kristalo. Malo osungunuka 153°C (150°C). Amasungunuka m'madzi otentha, ethanol ndi benzene, amasungunuka pang'ono m'madzi ozizira.

Zotsatirazi ndi kukhazikitsidwa kwapamwamba kwambiri 3-Methyl-4-nitrophenol CAS 2581-34-2, ndikuyembekeza kukuthandizani kumvetsa bwino 3-Methyl-4-nitrophenol CAS 2581-34-2.
3-Methyl-4-nitrophenol CAS 2581-34-2 ntchito
Monga mankhwala apakatikati, p-nitro-m-cresol, yomwe imadziwikanso kuti 3-methyl-4-nitrophenol (3-methyl-4-nitrophenol), yotchedwa 4-nitro chemicalbook, ndi yapakatikati ya organophosphorus insecticide fenitrothion. Ili ndi ntchito zosiyanasiyana ndipo imagwiritsidwa ntchito makamaka popanga mankhwala ophera tizilombo a fenitrothion (mankhwala ochita bwino kwambiri, otsika kawopsedwe komanso otsalira ochepa kwambiri ophera tizilombo a organophosphorus).

Methyl 4-bromophenylacetate CAS 41841-16-1 ndi mankhwala apakatikati; mphete za benzene; carbonyl mankhwala; organic mankhwala zopangira; organic chemistry; organic intermediates;

4-Iodopyrazole CAS 3469-69-0 ndi mtundu wa ufa woyera wa crystalline.