CAS 620-22-4|M-tolunile

Cov khoom lag luam

M-tolunile, tseem hu ua 3-}}}}}} {}}}}}, tshuaj lom neeg ntawm c₈h₇n, thiab txoj kev molecular ceeb ntawm 117.15.

Nyob rau hauv cov lus ntawm tsos, m-tolunile tshwm sim ua cov kua tsis muaj kob lossis siv lead ua. Nws qhov ntom yog 0. 976 g / degree}}}} degree, thiab nws lub taw tes npau yog 213 degree. Nws muaj cov tshuaj raug tshuaj ntawm cov pab pawg nitrile. Nws tuaj yeem yauv mus rau qee qhov kev mob los ua kom muaj cov m-toluic acid; Nws tuaj yeem yauv cov kev cai ntxiv nrog nucleophiles; Thiab nws tuaj yeem txo qis hauv qhov kev txiav txim ntawm cov catalyst kom tau txais amine coj.

Cov ntaub ntawv yooj yim

Cov Ntaub Ntawv Kev Nyab Xeeb

Cov khoom phom sij tshwm sim: xn (cov khoom muaj teeb meem), xi (cov khoom tsis sib xws)
Risk terms: R20/21/22 (harmful by inhalation, skin contact and swallowing), R36/37/38 (irritating to eyes, respiratory system and skin)
Cov ntsiab lus kev nyab xeeb: S26 (yog tias muaj kev tiv thaiv kev ua phem, thiab hnav kom zoo, hnab looj tes kom zoo, hnab looj tes uas tsim nyog, hnab looj tes uas tsim nyog, hnab looj tes tsim nyog, hnab looj tes tsim nyog, hnab looj tes kom zoo, hnab looj tes tsim nyog, hnab looj tes los yog khob looj hnab looj tes los yog hnab looj tes lossis duab looj ntsej muag), thiab lwm yam.
Cov Khoom Siv Hluav Taws Xob: 3276

Kev siv

Kws Tshuaj Ntsuam Xyuas: M-Tolunile yog ib qho tseem ceeb kws tshuaj thiab tuaj yeem siv los ua ke ntau yam tshuaj, xws li Letrozole.
Nqa cov ntawv tua hluav taws: Siv ua ib qho nrab nruab nrab kom cov tshuaj tua kab nrog cov tshuaj tua kab nrog tshwj xeeb, fungicidal lossis tshuaj tua kab.
Dye Field: Siv los ua ke los ntawm Dyes tshiab thiab muab DYES cov khoom tshwj xeeb thiab cov xim.
Lwm cov teb: tseem siv tau rau hauv cov synthic synthesis, ntau lawm ntawm cov roj hmab roj hmab thiab plastics, thiab lwm yam.

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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