4-Fluoro-2-methylaniline CAS 452-71-1 Cov kua daj daj daj. Qhov kub ntawm qhov kub yog 90 ° C-92 ° C (16mmHg), lub teeb nyem yog 87 ° C, qhov ntsuas tsis pom kev yog 1.5370, thiab lub zog tshwj xeeb yog 1.126.
Ntseeg Tshuaj yog ib tug ua Tuam Tshoj 4-Fluoro-2-methylaniline CAS 452-71-1 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom lag luam zoo, kom peb cov 4-Fluoro-2-methylaniline CAS 452-71-1 tau txaus siab los ntawm ntau tus neeg siv khoom. Shandong Ntseeg
Peb zoo ntawm qhov zoo ntawm cov khoom siv tshuaj lom neeg hauv thaj chaw. Peb cov khoom raug xa tawm mus rau Tebchaws Europe, Tebchaws Meskas, Nyiv, Kaus Lim Qab Teb, Sab Hnub Tuaj Asia thiab lwm lub tebchaws thiab cheeb tsam. Nrog rau kev tshawb fawb thiab thev naus laus zis raws li kev qhia, kev ncaj ncees raws li lub hauv paus, zoo li lub neej, thiab tso siab rau lub tswv yim kev lag luam ntawm kev tsim kho tshiab thiab kev loj hlob, peb cia siab tias yuav tsim kev sib pauv thiab kev koom tes nrog cov neeg siv khoom hauv tsev thiab txawv teb chaws los tsim kev vam meej!
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Khoom npe |
4-Fluoro-2-methylaniline |
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Formula |
C7H8FN |
Molecular Luj |
125.14 |
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CAS Nr. |
452-71-1 : kuv |
Ntau |
500 KG |
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Cov khoom |
Specification |
Cov txiaj ntsig |
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Qhov tshwm sim |
lub teeb daj kua |
Ua raws |
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Assay |
99% | 99.28% |
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TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
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Melting point 14.2 ° C
Kub taw tes 90-92 ° C / 16mmHg (lit.)
Qhov ceev 1.126g / mL ntawm 25 ° C (lit.)
Refractive index n20/D1.537 (lit.)
Flash point 190 ° F
Cia tej yam kev mob Keepindarkplace, Inertatmosphere, 2-8 ° C
Acidity coefficient (pKa) 4.51 ± 0.10 (Predicted)
Intermediates rau cov tshuaj, tshuaj tua kab thiab cov ntaub ntawv siv lead ua kua.
Nws yog ib qho nruab nrab rau kev sib txuas ntawm cov tshuaj tua kab, tshuaj thiab dyes
