Khoom Description
Cov khoom sib txuas rau CAS No. 18698 - 97 - 0 yog 2 - Bromophenylacetic Acid, ib qho organic compound kuj hu ua o - Bromophenylacetic acid. Nws cov mis molecular yog C₈H₇BrO₂, thiab nws qhov hnyav molecular yog 215.04.
Hais txog nws lub cev lub cev, {{0}} Bromophenylacetic Acid nthuav tawm ze li ntawm dawb mus rau lub teeb beige crystals lossis hmoov. Nws qhov melting point yog li ntawm 104 - 106 degree . Lub boiling point, ntsuas ntawm 760 mmHg, yog 320.2±17.{17}} degree . Nrog qhov ceev ntawm 1.6±{18}}.1 g / cm³, nws muaj qhov taw tes ntawm 147.4 ± 20.9 degree. Ntawm 25 degree, nws cov vapor siab sawv ntawm 0.0 ± 0.7 mmHg, nws qhov ntsuas tsis pom kev yog 1.592, thiab nws qhia me ntsis solubility hauv methanol.
Chemically, 2 - Bromophenylacetic Acid nthuav tawm cov yam ntxwv ntawm cov carboxylic acids thiab halogenated aromatic hydrocarbons. Nws pawg carboxyl yog nquag muaj kev cuam tshuam xws li esterification thiab acid-base neutralization. Tsis tas li ntawd, bromine atom ntawm lub nplhaib benzene tuaj yeem koom nrog kev hloov pauv.
Cov ntaub ntawv yooj yim
| Khoom npe | 2-Bromophenylacetic acid |
| CAS Nr. | 18698 - 97 - 0 |
| Qhov tshwm sim | Dawb khoom |
| Formula | C8H7BrO2 |
| Molecular Luj | 215.04 |
| EINECS | 242 - 509 - 2 |
| Melting point | 104 - 106 ºC |
| Assay | Ntau dua lossis sib npaug li 99% |
Cov ntaub ntawv kev nyab xeeb
- 2-Bromophenylacetic Acid yog ib yam khoom uas tsim kev puas tsuaj rau kev noj qab haus huv. Nws yog khaus thiab ua rau lub qhov muag, tawv nqaij thiab ua pa puas.
- Thaum siv, hnav cov cuab yeej tiv thaiv tsim nyog xws li hnab looj tes, tsom iav thiab qhov ncauj qhov ntswg.
- Thaum khaws cia, tsis txhob sib cuag nrog cov oxidants muaj zog thiab cov hauv paus muaj zog.
Siv
Hauv kev siv, 2 - Bromophenylacetic Acid ua haujlwm tseem ceeb hauv kev ua haujlwm ntawm cov organic synthesis thiab kev lag luam kws tshuaj. Nws yog qhov tseem ceeb tshaj plaws raws li qhov nruab nrab rau ob qho tib si organic synthesis thiab cov txheej txheem kev tsim tshuaj.
Tuam txhab Profile
Henan Gnee Chemical tuam txhab yog lub tuam txhab high-tech tshuaj reagent koom ua ke kev tsim kho, tsim khoom thiab muag khoom, muab cov kev pabcuam xws li kev faib tawm cov tshuaj reagents, kev kho thiab kev tsim cov tshuaj reagents uas tsis yog dav dav. Lub tuam txhab muaj ib pab pawg kws tshaj lij uas tau koom nrog hauv kev tsim kho thiab tsim cov tshuaj zoo rau lub sijhawm ntev, nrog rau cov khoom siv R & D thiab cov chaw sim ua haujlwm zoo. Peb cov khoom tau siv dav hauv ntau lub tsev kawm qib siab thiab tsev kawm qib siab, cov chaw tshawb fawb tshawb fawb thiab cov chaw lag luam tshuaj hauv Suav teb, thiab tau txais txiaj ntsig zoo los ntawm 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 daim ntawv 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:18698-97-0|2-bromophenylacetic acid, Tuam Tshoj cas:18698-97-0|2-bromophenylacetic acid manufacturers, lwm tus neeg, Hoobkas
