I-2-chloro-5-chloromethyl pyridine

imveliso

I-2-chloro-5-chloromethyl pyridine

Ulwazi olusisiseko:

Igama leekhemikhali: 2-chloro-5-chloromethyl pyririne

Inombolo ye-CAS: 70258-18-3

Ifomula yaseMolecwa: c6h5cl2n

Ubunzima bemolekyuli: 162.02

Inombolo ye-einecs: 615-091-8

Ifomula yesakhiwo:

图片 1

Iindidi ezinxulumene noko: I-Enterpt-eziPhephathi zeZihlalo; I-Pemageprical EPRED; Izinto eziluhlaza zekhemikhali kunye neziphakathi;


Iinkcukacha zemveliso

Iimpawu zeMveliso

Ipropathi ye-procicochemical

Inqaku lokunyibilika: 37-42 ° C (ikhanyithi.) Inqaku lokubila: I-267.08 ° C Isimilo: i-beige crystal. I-Acidity Coanced (PKA) -0.75 ± 0.10 (iqikelele)

Isalathiso senkcazo

ukucaciswa iyunithi umgangatho
Imbonakalo   Engenabala kwi-taili crystal
Umxholo ophambili % ≥98.0%
Ukufuma % ≤0.5

 

Isicelo semveliso

I-2-Chloro-5-Chlormethyl (CCMP) iphambili ekuboneni i-pumertherical ephakathi kwaye ibalulekile kwi-Syntheside ye-Pyirine ye-Pyrine ye-Pyrine ye-Pyrine ye-Pyrine ye-Pyrine ye-Pyrine ye-Pyrine efana ne-Imidacorid, i-acetamiprid, fluazinam, njl.

imveliso

Zininzi iindlela zeSynthesi ze-2-chloro-5-chloromethyl pyridine. Okwangoku, 2-Chloro-5-methypypypypypypypypypy-5-2-I-Chloro-5-methypypypypypypypypypypypypyst pyririne. I-2-Chloro-5-methypypypypypypypypypypypypypririne kunye ne-Solvent yongezwa kwikota ye-chlorition, i-catalyst yongezwa, kwaye i-chlorine irhasi yafakwa kwimo yokuphendula phantsi kwemeko yeRelox. 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. Ukongeza kwi, kukho iindlela ezahlukeneyo ezisebenzisa i-niacin njengezinto eziluhlaza, i-3-methylpypypypypysine njengezixhobo eziluhlaza, 2-Chloro-5-i-5-tloro-5-trichlorthyl njengezixhobo ezibukhali. Into eqhelekileyo kwezi ndlela kukusekwa kwe-riririne kire ilandelwa kukugqitywa kwe-chloromethythythythythy. Enye indlela eyaphuhliswa yinkampani yaseMelika i-United States rayleigh yenkampani (reillylynindoustrinec.) Thatha i-cyclopentadiene kunye ne-propanal njengoko iqala nge-95% yemveliso ye-2-chloro-3-chloromethyl pyrine.

Inkcazo kunye nokugcinwa

I-25kg / i-barrel; Ukupakisha ngokweemfuno zabathengi.

Le mveliso kufuneka igcinwe kwisitya esitywiniweyo kwaye igcinwe kwindawo epholileyo neyomileyo ngexesha lokugcina kunye nokuhamba. Sukuxubana neemfuno ze-oxidants zokuhamba kunye nokugcinwa.


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