Shaanxi BLOOM Tech Co., Ltd. yog ib qho ntawm cov tuam ntxhab thiab cov muag khoom ntawm 5-chloro-2-nitrotoluene cas 5367-28-2 hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo 5-chloro-2-nitrotoluene cas 5367-28-2 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.
5-Chloro-2-nitrotolueneyog ib qho organic compound nrog cov tshuaj formula C7H6ClNO2. Dawb mus rau lub teeb daj muaju los yog hmoov. Insoluble nyob rau hauv dej, soluble nyob rau hauv cov organic solvents xws li ethanol, ether, chloroform, thiab lwm yam. Cov compound no yog ib tug nquag siv intermediate hauv organic synthesis, siv rau synthesizing organic tebchaw xws li tshuaj tua kab, dyes, thiab tshuaj. Qhia nws cov ntawv tshwj xeeb hauv lwm qhov chaw. Piv txwv li, hauv kev lag luam roj hmab, nws tuaj yeem ua cov roj hmab ntxiv los txhim kho kev ua thiab lub cev ntawm cov roj hmab; Hauv kev kho cov hlau saum npoo, nws tuaj yeem ua tus tiv thaiv corrosion los tiv thaiv corrosion ntawm hlau thaum ua thiab cia; Nyob rau hauv cov ntaub ntawv yees duab photosensitive, nws yuav siv tau los ua ib tug precursor rau photosensitive agents los txhim kho lub rhiab heev thiab clarity ntawm photosensitive cov ntaub ntawv.
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Tshuaj Formula |
C7H6 NPO 2 |
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Exact Mass |
171 |
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Molecular Luj |
172 |
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m/z |
171 (100.0%), 173 (32.0%), 172 (7.6%), 174 (2.4%) |
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Elemental Analysis |
C, 49.00 Nws; H, 3,52; 20,66; Kuv. N, 8,16; 18.65 Nws |
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Nws kuj qhia tau tias nws tus nqi tshwj xeeb hauv kev tsim tshuaj tua kab. Qee cov tshuaj tua kab uas ua los ntawm cov tshuaj no muaj cov yam ntxwv ntawm kev ua haujlwm siab, tsis muaj tshuaj lom, thiab dav spectrum, uas yog qhov tseem ceeb heev rau kev tiv thaiv thiab tswj cov kab mob qoob loo thiab kab tsuag. Kev siv cov tshuaj tua kab no hauv kev ua liaj ua teb tsis tsuas yog txhim kho cov qoob loo thiab cov qoob loo zoo, tab sis kuj txo cov pa phem thiab kev puas tsuaj rau ib puag ncig.
5-Chloro-2-nitrotoluene, CAS naj npawb 5367-28-2, molecular mis C7H6ClNO2, molecular hnyav 171.58- Tom qab cov xov tooj txias no yog ib qho nruab nrab ntawm cov organic uas nyob hauv ib qho tseem ceeb ntawm daim ntawv qhia kev lag luam zoo. Qhov ceev 1.32 g / mL (25 degree), melting point 27-30 degree, boiling point 124-126℃(16 mmHg), insoluble nyob rau hauv dej, flash point tshaj 110 degree. Nws yog ruaj khov ntawm chav tsev kub thiab siab, tab sis plays lub luag hauj lwm irreplaceable nyob rau hauv lub battlefield ntawm hluavtaws chemistry. Los ntawm pigment kev lag luam mus rau kev siv tshuaj synthesis, los ntawm dye intermediates mus rau photosensitive cov ntaub ntawv, los ntawm kev tshawb fawb tshuaj tua kab thiab kev loj hlob mus rau organic synthesis.
Pigment kev lag luam
Nws txoj hauj lwm hauv kev lag luam pigment tuaj yeem suav tias yog ib qho ntawm nws cov khoom lag luam zoo tshaj plaws.
Nws yog ib qho tseem ceeb raw khoom rau kev npaj ntawm 6-chloro-3-aminotoluene-4-sulfonic acid. 6-Chloro-3-aminotoluene-4-sulfonic acid yog ib qho tseem ceeb nruab nrab rau kev sib txuas ntawm ob loj liab organic pigments, CI Pigment Liab 52 thiab CI Pigment Liab 53 (Golden Light Red C). Ob lub pigments no paub txog lawv cov xim ci, xim muaj zog, thiab huab cua tsis zoo, thiab tau siv dav hauv cov teb xws li coatings, inks, thiab xim yas.
Hauv lwm lo lus, tsis muaj cov tshuaj no, yuav tsis muaj kev sib txuas ua haujlwm zoo rau ob qho xim liab classic. Hauv kev lag luam pigment saws, nws ua lub luag haujlwm ntawm "choj" ntawm cov khoom siv tshuaj lom neeg yooj yim thiab cov khoom siv xim xim, thiab yog lub hauv paus tseem ceeb txuas rau kev lag luam petrochemical thiab downstream xim.
Tus nqi nyiaj txiag ntawm kev siv no yog qhov tseem ceeb heev. Noj cov xim liab 53 (Golden Light Red C) ua piv txwv, nws qhov kev thov txhua xyoo hauv kev luam ntawv number case thiab xim yas yog nyob rau hauv kaum tawm txhiab tons, thiab tom qab txhua tuj ntawm cov xim, cov khoom ruaj khov ntawm 5-chloro-2-nitrotoluene, ib qho tseem ceeb hauv nruab nrab nruab nrab, yog qhov tseem ceeb.
Pharmaceutical intermediates
Hauv thaj chaw kws tshuaj, nws tau sau meej meej tias yog cov tshuaj nruab nrab, nrog rau cov ntawv thov npog ntau txoj hauv kev siv tshuaj.
Raws li halogenated nitrotoluene compound, nws nqa peb lub zog ua haujlwm: chlorine atom, nitro pawg, thiab methyl pawg hauv nws cov molecule, uas ua rau nws tswj tau zoo heev hauv cov tshuaj tiv thaiv tom ntej - chlorine atom tuaj yeem hloov pauv nucleophilically, nitro pawg tuaj yeem txo qis rau amino pawg, thiab methyl pawg carboxymethyl oxidized. Qhov "peb pawg neeg ua haujlwm" tus yam ntxwv no ua rau nws yog qhov pib zoo tshaj plaws rau kev tsim cov tshuaj molecular complex.
Tshwj xeeb, nws tuaj yeem siv los ua ke ntau yam chlorinated aromatic amine compounds, uas tau ntxiv rau hauv cov tshuaj nquag molecules. Hauv kev txhim kho thiab tsim cov tshuaj tiv thaiv kab mob, tshuaj tua kab mob, thiab tshuaj tiv thaiv - cov tshuaj tiv thaiv kab mob, cov tshuaj chlorinated aromatic amine structural unit nquag tshwm sim, thiab nws yog qhov ua tau zoo tshaj plaws rau kev tsim cov chav tsev no.
Tsis tas li ntawd, raws li cov ntaub ntawv toxicological, lub compound qhia mutagenicity ntawm ib tug concentration ntawm 1 mmol / L nyob rau hauv tib neeg lub ncauj tsev menyuam hlwb, uas indirect qhia nws tus nqi tshwj xeeb nyob rau hauv txoj kev tshawb no ntawm bioactive molecules - nws yog ib tug hluavtaws cuab tam thiab ib tug siv rau kev tshawb fawb toxicity.
Tshuaj tua kab intermediates:
Cov khoom siv tshuaj lom neeg hauv kev tiv thaiv cov nroj tsuag. Hauv thaj chaw ntawm kev sib xyaw tshuaj tua kab, nws kuj yog ib qho tseem ceeb nruab nrab uas tsis tuaj yeem tsis quav ntsej.
Chlorinated nitroaromatic compounds yog lub hauv paus tsim ntawm ntau yam tshuaj tua kab, tshuaj tua kab, thiab fungicides. Los ntawm cov tshuaj tiv thaiv xws li nitro txo, chlorine atom hloov pauv, lossis methyl oxidation, nws tuaj yeem hloov mus rau hauv precursors ntawm ntau yam tshuaj tua kab.
Piv txwv li, nyob rau hauv txoj kev synthesis ntawm tej yam tshiab herbicides, cov khoom uas tau los ntawm kev txo yuav ntxiv react nrog isocyanates los yog acyl chlorides los tsim urea los yog amide tebchaw nrog herbicidal kev ua si. Cov tebchaw no muaj cov yam ntxwv ntawm kev ua haujlwm siab thiab tsis muaj tshuaj lom hauv tshuaj lom neeg tswj kev ua liaj ua teb.
Diazonium photosensitive cov ntaub ntawv thiab microwave yees duab: tshwj xeeb daim ntaub ntawv nyob rau hauv lub teb ntawm optoelectronics
Txawm hais tias tsis zoo li -paub zoo li yav dhau los, qhov kev siv no yog kev txawj ntse heev.
Nws yog kom meej meej siv rau synthesizing diazo photosensitive cov ntaub ntawv. Diazo photosensitive cov ntaub ntawv yog cov khoom siv tseem ceeb hauv kev ua haujlwm xws li photolithography, phaj ua, thiab luam ntawv, thiab lawv txoj haujlwm ua haujlwm yog nyob ntawm cov tshuaj tiv thaiv decomposition ntawm diazo tebchaw nyob rau hauv illumination.
Raws li cov khoom siv raw, diazonium ntsev nrog cov qauv tshwj xeeb tuaj yeem ua ke rau kev npaj siab -rhiab heev thiab siab - daws teeb meem photosensitive ntsiab.
Tsis tas li ntawd, qhov sib xyaw ua ke kuj tau hais rau cov ntawv thov tshwj xeeb xws li kev yees duab microwave. Microwave yees duab thev naus laus zis muaj txiaj ntsig tshwj xeeb hauv kev txiav- ntug teb xws li tsis yog- kuaj kev puas tsuaj thiab kev kuaj pom kev kho mob, thiab nws cov ntsiab lus tshwj xeeb tuaj yeem ua cov khoom siv hauv cov thev naus laus zis no.
Kev tshawb fawb thiab lwm yam kev siv: Lub 'Versatile' ntawm Kev Kawm Zej Zog
Hauv kev tshawb fawb txog kev tshawb fawb, kev siv 5-chloro-2-nitrotoluene muaj ntau yam sib txawv:
Hais txog cov ntaub ntawv tshawb fawb, nws cov derivatives tuaj yeem siv rau kev tshawb fawb ntawm cov ntaub ntawv siv lead ua kua. Cov khoom lag luam hauv qab xws li 4-methyl-3-nitrobiphenyl muaj peev xwm siv tau hauv thaj chaw ntawm cov khoom siv tshiab thiab cov yeeb yaj kiab ua haujlwm.
Nyob rau hauv cov nqe lus ntawm biochemistry, raws li ib tug halogenated nitroaromatic compound, nws muaj nqi siv nyob rau hauv kev tshawb fawb mutagenicity. Kev hloov pauv cov ntaub ntawv ntawm tib neeg lub ncauj tsev menyuam ntawm qhov siab ntawm 1 mmol / L ua rau nws yog ib qho ntawm cov tshuaj nquag siv rau kev tshuaj ntsuam genetic toxicity.
Nyob rau hauv cov nqe lus ntawm analytical chemistry, nws cov ntshiab UV nqus cov yam ntxwv thiab electrochemical tus cwj pwm ua rau nws haum raws li tus qauv rau ntsuas ntsuas thiab txoj kev validation.
Saib ntawm daim ntawv qhia daim ntawv thov ntawm 5-chloro-2-nitrotoluene, los ntawm kev sib txuas pib ntawm cov xim liab 52/53 mus rau cov pob zeb tsim kho ntawm cov tshuaj intermediates; Los ntawm cov khoom siv tshuaj lom neeg rau dyes thiab tshuaj tua kab, ua haujlwm ua ntej rau diazo photosensitive cov ntaub ntawv; Los ntawm txoj kev sib txuas ntawm indole derivatives mus rau kev tshawb fawb soj ntsuam ntawm cov ntaub ntawv siv lead ua kua - cov molecule no nthuav tawm cov tshuaj yooj yim nrog nws peb pawg ua haujlwm.
Cov nram qab no yog peb txoj kev hluavtaws ntawm5-Chloro-2-nitrotoluenethiab lawv cov kauj ruam ntxaws:
01
Chlorinated 2-methyl-1-aminobenzene (o-methylaminochlorobenzene), tom qab ntawd nitrated nrog sodium nitrite kom tau 5-chloro-2-nitroaniline, thiab thaum kawg tau 5-chloro- 2-nitrotoluene, thiab tom qab ntawd los ntawm kev txo nitro rau amino, chlorination dua kom tau 5-2amino-chloro thaum kawg tau txais lub hom phiaj khoom.
Kauj ruam 1:
Chlorinate 2-methyl-1-aminobenzene thiab imidic acid rau hauv 2-chloro-1-methylbenzene nyob rau hauv muaj hydrochloric acid.
Kauj ruam 2:
Nitrate 2-chloro-1-methylbenzene rau 5-chloro-2-nitroaniline nyob rau hauv muaj sodium nitrite.
Kauj Ruam 3:
Cov tshuaj tiv thaiv nrog methylmagnesium chloride hauv methanol kom tau 5-methoxy-2-nitrotoluene.
Kauj Ruam 4:
Methylate 5-methoxy-2-nitrotoluene rau 5-methyl-2-nitrotoluene nrog sodium hydroxide / tooj liab hydroxide / ammonia dej sib tov.
Kauj ruam 5:
Siv sodium sulfite los txo 5-methyl-2-nitrotoluene rau 5-amino-2-methyltoluene.
Kauj Ruam 6:
Chloride 5-amino-2-methyltoluene nrog hydrochloric acid kom tau 5-chloro-2-aminotoluene.
Kauj Ruam 7:
Nitrate 5-chloro-2-aminotoluene nrog nitric acid kom tau txais cov khoom lag luam.
02
React 2-nitro-5-chlorotoluene nrog dilute hydrochloric acid, tom qab ntawd txo cov pawg nitro rau cov amino nrog sodium sulfite, chlorinate dua kom tau 5-chloro-2-aminotoluene, thiab thaum kawg tau txais cov khoom lag luam 5- Chloro-2-nitrotoluene.
cov kauj ruam ntxaws:
Kauj ruam 1:
Nyob rau hauv lub xub ntiag ntawm cuprous chloride, react 2-methyl-1-aminobenzene nrog sodium nitrite kom tau 2-nitro-5-methylbenzene (o-methylaminonitrobenzene).
Kauj ruam 2:
Methylate 2-nitro-5-methylbenzene rau 2-methyl-5-methylaniline nrog sodium hydroxide / tooj liab hydroxide / ammonia dej sib tov.
Kauj Ruam 3:
Nyob rau hauv lub xub ntiag ntawm dilute hydrochloric acid, chlorinate 2-methyl-5-methylaniline rau 2-chloro-5-methylaniline.
Kauj Ruam 4:
Siv sodium sulfite los txo cov nitro pawg ntawm 2-chloro-5-methylaniline rau amino pawg kom tau 5-amino-2-methylbenzene.
Kauj ruam 5:
Chloride 5-amino-2-methylbenzene nrog hydrochloric acid kom tau 5-chloro-2-methylbenzene.
Kauj Ruam 6:
Nyob rau hauv lub xub ntiag ntawm sodium nitrite, nitrate 5-chloro-2-methylbenzene rau5-chloro-2-nitrotoluene.
03
Kev npaj cov khoom lag luam los ntawm hydrogen oxidation nyob rau hauv catalysis ntawm 2-chloro-5-nitrotoluene thiab sulfuric acid.
cov kauj ruam ntxaws:
Kauj ruam 1:
Nyob rau hauv lub xub ntiag ntawm hydrochloric acid, siv sodium nitrite rau nitrate 2-methyl-5-aminotoluene rau 2-nitro-5-aminotoluene (o-aminonitrobenzene).
Kauj ruam 2:
Nyob rau hauv lub xub ntiag ntawm dilute hydrochloric acid, chlorinate 2-nitro-5-aminotoluene rau 2-chloro-5-aminotoluene.
Kauj Ruam 3:
Nyob rau hauv catalysis ntawm sulfuric acid, react 2-chloro-5-aminotoluene nrog sodium hydroxide kom tau 2-chloro-5-aminocresol.
Kauj Ruam 4:
Nitrate 2-chloro-5-aminocresol rau cov khoom nrog sib tov ntawm nitric acid thiab sulfuric acid.
Cim npe nrov: 5-chloro-2-nitrotoluene cas 5367-28-2, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom