Organic intermediate 2- bromopyridine -4- bromopyridine {3}} rackboxylic acid

Cov khoom lag luam

2- bromooisonicicoicInicIr, tseem hu ua 2-}} thiab ib qho einecs naj npawb ntawm {4}}. Nws cov mis mis yog c₆₆rno₂, thiab nws cov molecular hnyav yog 202.01.
Hais txog cov khoom siv lub cev, nws kwv yees ntom ntom yog 1.813 ± {{}}}}}}}}}}}}}}. Lub ntsiab lus melting ranges los ntawm 229-231 degree, qhov kwv yees npau npau yog 447.2 ± 30.0 Degree, thiab Flash lub ntsiab lus yog 224.3 degree.
Hais txog cov khoom siv tshuaj lom neeg, cov carboxyl pawg ntawm {0}} bromooisonicicoicInicinic acid tau nws cov acidity, ua rau nws muaj cov xim acidity, ua rau cov hauv paus los tsim cov ntsev. Nws pyridine nplhaib thiab bromine atom tuaj yeem dhau ntau yam kev hloov pauv nyob rau hauv cov xwm txheej zoo. Lub caij no, cov Carboxyl Group kuj tseem tau koom nrog kev tawm tsam xws li kev siv thiab kev noj haus.

Cov ntaub ntawv yooj yim

Cov Ntaub Ntawv Kev Nyab Xeeb

Cov Lus Qhia Txaus Ntshai: H315 (Ua rau daim tawv nqaij khaus), H319 (ua rau muaj kev txob txob hnyav), H335 (tuaj yeem ua pa pheeb suab)
Cov lus tsis zoo: P261 (zam kev ua pa nqus plua plav / fume / vapors / tshuaj tsuag), P} p338 (yog tias nyob rau hauv lub qhov muag: yaug} p338 (yog tias nyob rau hauv lub qhov muag: yaug} p338 (yog tias hauv dej, Yog tias tam sim no thiab yooj yim ua. Txuas ntxiv yaug)

Kev siv

Kev teb kho mob: {0}} bromooisonicicoicInicSinic Acid yog ib qho tshuaj muaj tshuaj lom neeg, xws li tshuaj tua kab mob, tshuaj tiv thaiv kab mob, thiab lwm yam.
Organic synthesis teb teb: raws li cov organic synthesis Qib, nws yog siv los ua ntau cov organic organic, thiab muab lub hauv paus rau cov khoom siv cov khoom siv rau cov organic nrog cov haujlwm tshwj xeeb.

Tuam txhab tau

Gnee Chem yog kev nkag rau cov kev tshawb fawb, kev txhim kho, ntau lawm thiab muag ntawm lub xeev Henan, npog thaj tsam ntawm 3,600 square metres. Peb muaj tus kws tshaj lij, zoo-nruab nrog thiab cov pab pawg R & D muaj ntau dua 10 xyoo ntawm R & D kev paub. Peb cov khoom tau dav exported rau ntau lub tebchaws, xws li Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov qhua tuaj noj mov nrawm. Peb cia siab tias tsim kev sib koom tes ntev thiab muaj kev sib koom tes sib koom tes nrog cov phooj ywg ntxiv yav tom ntej, thiab muab cov khoom lag luam thiab cov kev pabcuam zoo tshaj rau peb cov neeg siv khoom.

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