1-Butylpyrrolidin-2-one CAS 3470-98-2 ï¼¹ colourless pob tshab kua, boiling point 137 ° C / 28mmhg.
Ntseeg tshuaj yog ib tug ua Tuam Tshoj 1-Butylpyrrolidin-2-one CAS 3470-98-2 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom lag luam zoo tshaj plaws, kom peb 1-Butylpyrrolidin-2-ib CAS 3470-98-2 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 |
1-Butylpyrrolidin-2-ib |
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Formula |
C8H15 Nr |
Molecular Luj |
141.21 |
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CAS Nr. |
3470-98-2 : kuv |
Ntau |
500 KG |
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Cov khoom |
Specification |
Cov txiaj ntsig |
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Qhov tshwm sim |
Colorless pob tshab 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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Kub taw tes: 137 ° C / 28mmhg
Qhov ceev: 0.96g / cm3
Refractive Index: 1.4640 txog 1.4660
Cia txias: underinertgas (nitrogenorargon) ntawm 2-8 ° C
Solubility chloroform (slimly)
Daim ntawv: Roj
Acidity coefficient (PKA) -0.41 ± 0.20 (kwv yees)
Synthesis ntawm cov organic intermediates.
