Cov khoom lag luam
Khoom npe: 4-methylblenzyl chloride
CAS: 104-82-5
MF: C8H9CL
MW: 140.61
Einecs: 203-241-1
Quav: 1.062 g / ml
Melting taw tes: 4 degree
Boint point: 200 degree
Ntim: 1 L / Lub raj mis, 25 L / Nruas, 200 l / Nruas
Solubility: insoluble hauv dej, tab sis soluble hauv cov kuab tshuaj ethanol thiab ether.
Kev qhia tshwj xeeb
| Cov khoom | Cov lus qhia |
|
Kev tshwm sim |
Colorless Pob tshab Kua |
| Kev coj dawb huv |
Ntau dua los yog sib npaug rau 99% |
| Ywg dej | Tsawg dua los yog sib npaug rau 0.5% |
Daim ntawv thov
4 {- methylbencoyl cloride yog ib qho tseem ceeb organic collectiat, m}} metylbenzonitrile thiab p}} methylbenzoic acid, thiab Kuj tseem siv tau ua ntej ua ntej rau cov xwm txheej ntawm poly (P-Xylene).
Chaw ntim khoom
Khaws rau hauv qhov chaw txias, qhuav, qhov chaw muaj qhov cua. Txav deb ntawm cov khoom siv hluav taws, oxidants thiab cov tshuaj alkaline.
Ntim
Kev Thauj Mus Los & Kev Them Nyiaj
Hais Txog Tsheb Thauj Mus Los
* Peb tuaj yeem muab ntau hom thauj raws li cov neeg siv khoom 'xav tau.
*Thaum qhov ntau me me, peb tuaj yeem xa khoom los ntawm huab cua lossis thoob ntiaj teb, ua kom muaj kev pab pawg ua haujlwm tshwj xeeb thiab ntau yam kev thoob ntiaj teb.
* Thaum qhov ntau yog loj, peb tuaj yeem xa nkoj los ntawm hiav txwv los xaiv chaw nres nkoj.
* Dhau li, peb kuj tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov neeg siv khoom siv 'kev xav tau thiab cov khoom lag luam.
*Peb tuaj yeem muab ntau txoj kev them nyiaj rau cov neeg siv khoom xaiv.
*Thaum tus nqi me me, cov neeg yuav khoom feem ntau them nyiaj los ntawm Paypal, Western Union, Alibaba, thiab lwm yam.
*Thaum tus nqi loj, cov neeg siv khoom feem ntau them nyiaj los ntawm T / T, L / C thaum pom, Alibaba, thiab lwm yam.
*Dhau li, ntau dua thiab ntau tus neeg muas zaub yuav siv cov neeg siv khoom ib ntus lossis wechat them nyiaj kom them nyiaj.
Tiv Tauj Peb
Cim npe nrov: 4-methylbenco CAS 104-82-5, Tuam Tshoj 4-Methylbenco CAS 104-82-5 tuam ntxhab, cov chaw muag khoom, Hoobkas
