3'-Hydroxyacetophenone CAS 121-71-1 Koob siv lead ua. Lub melting point yog 95-97 ° C, boiling point yog 296 ° C, 153 ° C (0.67kPa), tus txheeb ze ceev yog 1.099 (109 ° C), thiab qhov refractive index yog 1.5348. Soluble hauv cawv, ether, chloroform thiab benzene, me ntsis soluble hauv dej, insoluble hauv roj av.
Ntseeg tshuaj yog ib tug ua Tuam Tshoj 3'-Hydroxyacetophenone CAS 121-71-1 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom lag luam zoo tshaj plaws, kom peb 3'-Hydroxyacetophenone CAS 121-71-1 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!
Khoom npe |
3'-Hydroxyacetophenone |
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Formula |
C8H8O2 |
Molecular Luj |
136.15 |
CAS Nr. |
121-71-1 : kuv |
Ntau |
500 KG |
Cov khoom |
Specification |
Cov txiaj ntsig |
Qhov tshwm sim |
Clear colorless to yellow Liquid |
Ua raws |
Assay |
â € 99% |
99.0% |
Melting point |
12 °C (lit.) | Ua raws |
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
Melting point 90-95 ° C (lit.)
Kub taw tes 296 ° C (lit.)
Qhov ceev 1.1g / mL ntawm 25 ° C (lit.)
Refractive index 1,534
Flash point 296 ° C
Cia tej yam kev mobInertatmosphere, RoomTemperaturChemicalbooke
Solubility 22g / l
MorphologyCrystallinePowder
Acidity coefficient (pKa) 9.19 (ntawm 25â ¢ º)
Xim Beige-xim av
Solubleinalcohol.Insolubleinwater.
Rau cov organic synthesis, nws yog ib qho nruab nrab ntawm cov tshuaj phenylephrine.