4- (TrifluoroMethylthio) benzyl bromide (CAS # 21101-63-3)
| Awọn aami ewu | C – Ibajẹ |
| Awọn koodu ewu | 34 – Awọn okunfa sisun |
| Apejuwe Abo | S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S27 - Mu gbogbo aṣọ ti o ti doti kuro lẹsẹkẹsẹ. S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. S45 – Ni ọran ti ijamba tabi ti o ba ni ailara, wa imọran iṣoogun lẹsẹkẹsẹ (fi aami han nigbakugba ti o ṣee ṣe.) |
| UN ID | UN 1759 8/PG2 |
| WGK Germany | 3 |
| HS koodu | 29309090 |
| Akọsilẹ ewu | Ibajẹ/Orùn |
| Kíláàsì ewu | 8 |
| Iṣakojọpọ Ẹgbẹ | II |
Ọrọ Iṣaaju
4- (trifluoromethylthio) benzoyl bromide jẹ agbo-ara Organic pẹlu agbekalẹ kemikali C8H6BrF3S.
Iseda:
-Irisi: colorless to yellowish omi
-Iwọn aaye: -40 ° C
-Akoko farabale: 144-146 ° C
-iwuwo: 1.632g/cm³
-Solubility: Die-die tiotuka ninu omi, tiotuka ninu awọn ohun elo ti o wa ni erupẹ bi ethanol, ether ati acetone.
Lo:
- 4- (trifluoromethylthio) benzyl bromide jẹ lilo nigbagbogbo bi sobusitireti tabi reagent ninu awọn aati iṣelọpọ Organic.
-O le ṣee lo lati synthesize Organic agbo bi oloro, ipakokoropaeku, kemikali, ati be be lo.
Ọna:
4- (trifluoromethylthio) benzyl bromide ni a le gba nipasẹ didaṣe 4- (trifluoromethylthio) ọti benzyl pẹlu ammonium bromide ni iwaju carbonate potasiomu.
Alaye Abo:
- 4- (trifluoromethylthio) benzyl bromide jẹ agbo-ara Organic ti o ni ibinu ati ibajẹ.
- Wọ ohun elo aabo ti o yẹ gẹgẹbi awọn ibọwọ ati awọn goggles lakoko iṣẹ.
-Nilo lati ṣiṣẹ ni aaye ti o ni afẹfẹ daradara lati yago fun ifasimu ti awọn vapors epo.
-Nigbati o ba wa ni ipamọ, yago fun olubasọrọ pẹlu atẹgun, oxidants ati awọn ohun elo flammable, ki o si pa apoti naa ni wiwọ.
- Nigbati o ba nlo ati mimu, o jẹ dandan lati ṣiṣẹ ni ibamu pẹlu awọn pato iṣẹ ṣiṣe ailewu ti yàrá kemikali ati ni ibamu pẹlu awọn ilana ti o yẹ.
![4- (Methoxycarbonyl) bicyclo[2.2.1] heptane-1-carboxylicacid (CAS # 15448-77-8)](https://cdn.globalso.com/xinchem/4Methoxycarbonylbicyclo221heptane1carboxylicacid.png)