2-Chloro-5-Chloromethyl Pyridine
Amakuru y'ibanze:
Izina rya Shimil: 2-Chloro-5-Chloromethyl Pyridine
Umubare wa Cas: 70258-18-3
Formulaire ya moleCure: c6h5cl2n
Uburemere bwa molekile: 162.02
EINIONCs Umubare: 615-091-8
Formula:
Ibyiciro bifitanye isano: Intera-Intomes - Incamake yica udukoko; Imiti iringaniye; Ibikoresho bya kama fatizo hamwe nimiryango iri hagati;
Gushonga Ingingo: 37-42 ° C (Lit.) Ingingo yo guteka: 267.08 ° C (70.Ibigereranyo) flash: 1,65 ° Inyuguti: beige kristu. Coeeffity Coeefficial (PKA) -0.75 ± 0.10 (byahanuwe)
| ibisobanuro | igice | bisanzwe |
| Isura | Ibara ridafite ibara kuri beigel | |
| Ibirimo nyamukuru | % | ≥98.0% |
| Ubuhehere | % | ≤0.5 |
2-chloro-5-chloromethyl pyridine (CCMP) is an important pharmaceutical intermediate and an important intermediate for the synthesis of pyridine pesticide agents such as imidacloprid, acetamiprid, fluazinam, etc.
Hariho uburyo bwinshi bwa synthesis ya 2-chloro-5-chloromethyl pyridine. Kugeza ubu, 2-chloro-5-methylpyrididine ikoreshwa nkibikoresho fatizo mu nganda, ni ukuvuga, 5-chloro-5-methylpyrididine imbere ya chloro-5-chloromethyl pyridine. 2-chloro-5-methylpyrididididite na Solven byongewe muri chlorimination ya chlorimination, umusemburo wongeyeho, gaze ya chlorine yaterwaga na reaction munsi yimiterere. After the reaction, the first atmospheric pressure was dissolved, and then the former fraction was removed by vacuum in the distillation kettle, and 2-chloro-5-methylpyridine was obtained from the bottom of the kettle. Usibye Uwiteka, hari inzira zitandukanye zitandukanye ukoresheje niacin nkibikoresho fatizo, 3-methylpyrididine nkibikoresho fatizo, 2-chloro-5-trichloromethyl Pyridine. Ikintu rusange kirimo ubu buryo ni ugushiraho impeta ya Pyridine ikurikirwa no kurangiza Chloromethylation. Indi nzira yatunganijwe na Sosiyete y'Abanyamerika ya Rayleigh
25kg / barrel; Gupakira ukurikije ibyo umukiriya asabwa.
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