3-Bromo-5-methylpyridine (CAS # 3430-16-8)
Kode y'ingaruka | R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu. R41 - Ibyago byo kwangirika cyane kumaso R22 - Byangiza niba byamizwe |
Ibisobanuro byumutekano | S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi. S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso. S39 - Kwambara ijisho / kurinda amaso. |
Indangamuntu ya Loni | NA 1993 / PGIII |
WGK Ubudage | 3 |
Icyiciro cya Hazard | IRRITANT |
Intangiriro
3-Bromo-5-methyl-pyridine ni ifumbire mvaruganda ifite imiti ya C6H6BrN hamwe nuburemere bwa molekile ya 173.03g / mol. Ibikurikira nubusobanuro bwimiterere yabyo, imikoreshereze, imyiteguro namakuru yumutekano:
Kamere:
-Ibigaragara: Ibara ritagira ibara ryijimye cyangwa umuhondo ukomeye.
-Gukemuka: Gukemuka mumashanyarazi menshi, nka alcool, ethers na hydrocarbone ya chlorine.
-Gushonga ingingo: hafi 14-15 ℃.
-Ibintu bitetse: hafi 206-208 ℃.
-Ubucucike: hafi 1.49g / cm³.
-Impumuro: ifite impumuro idasanzwe kandi itera imbaraga.
Koresha:
- 3-Bromo-5-methyl-pyridine isanzwe ikoreshwa nkigihe gito muri synthesis organique kandi irashobora gukoreshwa mugutegura ibindi bintu kama kama, nkibiyobyabwenge, imiti yica udukoko n amarangi.
-Bishobora kandi gukoreshwa nka reagent mubushakashatsi na laboratoire.
Uburyo bwo Gutegura:
- 3-Bromo-5-methyl-pyridine irashobora guhuzwa nuburyo butandukanye, bumwe muribwo bukunze gukoreshwa hongerwamo methylating agent (nka methyl magnesium bromide) kuri 3-bromopyridine.
Amakuru yumutekano:
- 3-Bromo-5-methyl-pyridine igomba gukoreshwa hakurikijwe inzira zumutekano zikwiye, nko kwambara ibikoresho byokwirinda bikenewe muri laboratoire yimiti.
-Bishobora gutera uburakari no kwangiza amaso, uruhu hamwe na sisitemu y'ubuhumekero. Sukura ahanditse ako kanya hanyuma ushake ubufasha bwa muganga nibiba ngombwa.
-Iyo kubika no gutunganya, bigomba kubikwa mu kintu gifunze, kure yumuriro nubushyuhe bwinshi.
-Iyo guta imyanda, iyubahirize amabwiriza yaho kandi ufate ingamba zikwiye zo kurengera ibidukikije.