Khoom Description
Lub npe tshuaj siv tau rau CAS No. 123910-88-3 yog Methyl 4-(4-hydroxybutyl)benzoate, los yog 4-(4-hydroxybutyl)benzoic Acid Methyl Ester. Nws cov mis molecular yog C₁₂H₁₆O₃, thiab nws qhov hnyav molecular yog 208.25.
Methyl {{0}}(4-hydroxybutyl)benzoate zoo li cov kua roj daj, nrog qhov ntsuas qhov ceev ntawm 1.092±{16}} {{18} }6 g / cm³, qhov ntsuas kub ntawm 343.6 ± 35. Nyob rau hauv cov nqe lus ntawm solubility, nws yog me ntsis soluble nyob rau hauv chloroform thiab ethyl acetate, muaj ib tug kwv yees pKa tus nqi ntawm 15.12 ± 0.10, kwv yees vapor siab ntawm 0.0 ± 0.8 mmHg ntawm 25 degree, thiab ib tug refractive index ntawm 1.524 .
Cov ntaub ntawv yooj yim
| CAS | 123910-88-3 |
| Tshuaj formula | C₁₂H₁₆O₃ |
| Molecular hnyav | 208.25 |
| Qhov ntom | 1. |
| Boiling point | 343.6 ± 35. 0 degree (Predicted) |
| Solubility | Chloroform (me ntsis soluble), Ethyl acetate (me ntsis soluble) |
| Acidity coefficient | 15.12 ± 0.10 (Kev kwv yees) |
| Cia tej yam kev mob | Lub tub yees |
| Qhov tshwm sim | Yellow oily kua |
Siv
Methyl 4-(4-hydroxybutyl) benzoate yog benzoic acid derivative nrog kev siv tseem ceeb hauv kev lag luam tshuaj. Nws feem ntau yog siv los npaj pyrrole (2,3-d) pyrimidine los tiv thaiv qog noj ntshav thiab lwm cov tshuaj lom neeg lom neeg kom tau raws li qhov xav tau ntawm kev tshawb fawb kho mob thiab kev kho mob.
Tuam txhab Profile
Gneechem, nyob rau hauv Henan Xeev, Tuam Tshoj, yog ib feem ntawm GNEE Group, nrog 22 xyoo ntawm kev ua lag luam txawv teb chaws, tshwj xeeb hauv kev muab cov khoom zoo tshuaj raw khoom thiab kev lag luam kev pabcuam rau cov neeg siv khoom thoob ntiaj teb. Peb muab cov khoom siv tshuaj lom neeg yooj yim, cov tshuaj zoo thiab cov tshuaj tshwj xeeb rau ntau yam kev lag luam.Peb muaj ISO9001 tau ntawv pov thawj thiab tau lees paub los ntawm ntau qhov kev tsim nyog hauv tsev thiab txawv teb chaws, ua rau peb muaj kev ntseeg siab ntawm peb cov neeg siv khoom.
FAQ
1. Kuv yuav tau txais tus nqi li cas?
-Peb feem ntau hais hauv 24 teev tom qab tau txais koj qhov kev nug (tsis suav hnub so thiab hnub so).
-Yog tias koj xav tau tus nqi nrawm, thov email lossis tiv tauj peb los ntawm lwm txoj kev kom peb tuaj yeem hais lus rau koj.
2. Koj lub sijhawm xa khoom yog dab tsi?
-Nws nyob ntawm tus naj npawb ntawm kev txiav txim thiab lub caij uas koj tso koj xaj.
-Feem ntau, kev txiav txim tuaj yeem xa tuaj tsis pub dhau 7-15 hnub rau kev txiav txim me me thiab 25 hnub rau kev txiav txim loj.
3. Txoj kev xa khoom yog dab tsi?
-Koj tuaj yeem nkoj los ntawm hiav txwv, huab cua, lossis nthuav qhia (EMS, UPS, DHL, TNT, FEDEX, thiab lwm yam).
Cim npe nrov: cas:123910-88-3|methyl 4-(4-hydroxybutyl)benzoate, Tuam Tshoj cas:123910-88-3|methyl 4-(4-hydroxybutyl)benzoate manufacturers, lwm tus neeg, Hoobkas
