tert-butylmagnesium kiloraidi (CAS# 677-22-5)
Awọn koodu ewu | R12 - Lalailopinpin flammable R14/15 - R19 - Le dagba awọn ibẹjadi peroxides R22 – Ipalara ti o ba gbe R34 - Awọn okunfa sisun R66 - Ifarahan leralera le fa gbigbẹ ara tabi fifọ R67 – Vapors le fa drowsiness ati dizziness R15 - Olubasọrọ pẹlu omi liberates lalailopinpin flammable ategun R11 - Gíga flammable R14 - Reacts agbara pẹlu omi R37 - Irritating si eto atẹgun R17 - Leralera flammable ni air R40 - Ẹri to lopin ti ipa carcinogenic |
Apejuwe Abo | S9 - Jeki apoti ni aaye ti o ni afẹfẹ daradara. S16 – Jeki kuro lati awọn orisun ti iginisonu. S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S29 - Ma ṣe ofo sinu ṣiṣan. S33 - Ṣe awọn ọna iṣọra lodi si awọn idasilẹ aimi. S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. S43 – Ni ọran ti lilo ina… (iru iru ohun elo ija ina lati ṣee lo.) 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 3399 4.3/PG 1 |
WGK Germany | 1 |
FLUKA BRAND F koodu | 1-3-10 |
HS koodu | 29319090 |
Kíláàsì ewu | 4.3 |
Iṣakojọpọ Ẹgbẹ | I |
Ọrọ Iṣaaju
aaye yo -108 ℃ (Tetrahydrofuran)
Ìwọ̀n 0.931g/ml ní 25 c
Aaye filasi 34 °F
Awọn ipo ipamọ 2-8 ° C
Liquid Morphological
Awọ Ko brown si brown dudu
Omi solubility Miscible pẹlu oti ati omi.
Ifamọ Air & Ọrinrin Sensitive
BRN 3535403
InChIKey ZDRJSYVHDMFHSC-UHFFFAOYSA-M
Igbaradi
Igbaradi ti tert-butyl magnẹsia kiloraidi: Lo sandpaper lati yọ fiimu oxide kuro lori dada ti iṣu magnẹsia ki o ge sinu awọn eerun daradara. Iwọn 3.6g (0.15 mol) ti awọn eerun iṣuu magnẹsia, ti a fi kun si ọpọn ọrun mẹrin ti o ni ipese pẹlu ohun elo aabo nitrogen, aruwo kan, condenser reflux ati funnel drip titẹ nigbagbogbo (CaCl2 tube gbigbẹ ti fi sori ẹrọ lori oke condenser reflux tube), ti a ṣe nitrogen sinu igo ifaseyin fun bii iṣẹju 10, yọ afẹfẹ kuro ninu ọpọn ọrun mẹrin, lẹhinna ṣatunṣe oṣuwọn sisan nitrogen, ati nigbagbogbo ṣe ni lalailopinpin kekere nitrogen sinu awọn lenu eto. 35 milimita ti tetrahydrofuran ti a ti tunṣe ti wa ni afikun si ọpọn ọrun mẹrin, lẹhinna 13.9g (0.15 mol) ti tert-butyl chloride ti ṣe iwọn, nipa 3.5g ti tert-butyl chloride ti wa ni afikun si ọpọn ọrun mẹrin akọkọ, ati iyokù ti o ku. 10.4g ti tert-butyl kiloraidi ti wa ni idapo pẹlu 150 milimita ti isọdọtun tetrahydrofuran ati lẹhinna ṣafikun si eefin iyapa titẹ nigbagbogbo. Ṣafikun ọkà kekere ti iodine, gbigbona die-die, iye kekere ti awọn nyoju ti wa ni ipilẹṣẹ, awọ ti iodine n pada sẹhin, o ni imọran lati jẹ ki eto ifasẹyin rọra diẹ lẹhin ti iṣesi ti bẹrẹ, lẹhin sisọ silẹ, aruwo fun wakati 3 ~ 4, titi awọn eerun iṣuu magnẹsia yoo parẹ patapata, ti o nfihan ojutu grẹy kan.
ailewu alaye
Awọn ọja ti o lewu f, c, f
koodu ẹka 12-14/15-19-22-34-66-67-15-11-14-37-17-40
Awọn ilana aabo 9-16-26-29-33-36/37/39-43-45
Nọmba gbigbe ẹru eewu UN 3399 4.3/PG 1
WGK Germany 1
F 1-3-10
Kilasi Hazard 4.3
Ẹgbẹ Iṣakojọpọ I
koodu kọsitọmu 29319090