CAS: 5000-66-8|2-Bromo-1-(2-chlorophenyl) ethanone

Khoom Description

Cov khoom siv sib txuas rau CAS No. 5000 - 66 - 8 yog 2 - Bromo - 1-(2 - chlorophenyl)ethanone. Nws kuj muaj npe xws li 2 - Chloro - 2 - bromoacetophenone. Nws cov mis molecular yog C8H6BrClO, nws qhov hnyav molecular yog 233.49, thiab nws MDL No. yog MFCD00832993.
Hais txog nws lub cev thiab tshuaj lom neeg, {{{{10}}}} Bromo - 1-(2 - chlorophenyl) ethanone yog cov kua tsis muaj xim. Nws melting point yog 162 - 166 ºC (2{25}} mmHg). Nws cov ntsiab lus kub yog 105 degree ntawm 1 mmHg thiab 248.9 ± 15.0 degree ntawm 760 mmHg. Nws qhov ceev ntawm 25 degree yog 1.602 g / mL. Nws qhov refractive index ntawm 20 degree nrog rau kev hwm ntawm sodium D - kab yog 1.5900. Lub teeb nyem yog siab dua 230 degree F, tshwj xeeb tshaj yog 104.3 ± 20.4 degree. Lub vapor siab yog 0.0 ± 0.5 mmHg ntawm 25 degree, LogP tus nqi yog 2.62, thiab PSA tus nqi yog 17.07.

Cov ntaub ntawv yooj yim

Cov ntaub ntawv kev nyab xeeb

Kev nyab xeeb code: C.
Risk nqe lus: R34, ua rau kub hnyiab.
Daim ntawv qhia txog kev nyab xeeb: S26, S36/37/39, S45, thiab lwm yam., thaum sib cuag nrog ob lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob; hnav khaub ncaws tiv thaiv zoo, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag; thaum muaj xwm txheej lossis tsis xis nyob, nrhiav kev kho mob tam sim ntawd, thiab lwm yam.
WGK Germany: 3.
Yam Ntxim Saib Ntxim Ua: 8.
Packing pab pawg: II.

Siv

Antihistamines: Hauv kev sib xyaw ntawm qee cov tshuaj tiv thaiv kab mob, 2-Bromo-2'-chloroacetophenone ua haujlwm ua haujlwm tseem ceeb. Nws pab txhawb kev qhia txog kev ua haujlwm tshwj xeeb thiab cov khoom tawg yooj yim los ntawm cov tshuaj lom neeg cov tshuaj tiv thaiv los tsim cov tshuaj molecules nrog kev ua haujlwm antihistamine. Cov molecules no tuaj yeem pab txo cov tsos mob xws li txham, qhov ntswg, thiab khaus tawv nqaij.

Local tshuaj loog: 2-Bromo-2'-chloroacetophenone yog koom nrog hauv kev sib txuas ntawm qee yam tshuaj loog hauv zos. Los ntawm kev cuam tshuam nrog lwm cov tebchaw, nws pab tsim cov qauv molecular nrog cov tshuaj loog, uas tuaj yeem thaiv cov hlab ntsha ib ntus thiab ua rau mob hauv zos. Cov tshuaj loog no feem ntau siv hauv kev phais, kho hniav, thiab lwm yam kev siv 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 qhov 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.

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