5-Bromo-2-pyridinecarbonitrile (CAS # 97483-77-7)

Umutungo wa Shimi:

Inzira ya molekulari C6H3BrN2

Misa ya misa 183.01

Ubucucike 1.72 ± 0.1 g / cm3 (Biteganijwe)

Gushonga Ingingo 128-132 ° C (lit.)

Ingingo ya Boling 100-110 ° C / 3 mmHg (lit.)

Ingingo ya Flash 111.2 ° C.

Solubility Soluble muri dichloromethane, ether, Ethyl acetate na methanol

Umwuka Wuka 0.0124mmHg kuri 25 ° C.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Gusaba

Gushyira mu bikorwa 5-bromo-2-cyanopyridine ni intera hagati ya synthesis organique nubuvuzi, irashobora gukoreshwa cyane mubushakashatsi bwa laboratoire no mubikorwa byiterambere ndetse nuburyo bwo gukora imiti.
synthesis organique hamwe nabahuza

Ibisobanuro

Kugaragara Ifu yumuhondo yijimye
Ibara ryera kugeza umuhondo umuhondo kugeza Mucunga orange
BRN 5498624
pKa -2.68 ± 0.10 (Biteganijwe)
Imiterere yububiko Ubushyuhe bwikirere, Ubushyuhe bwicyumba
Ironderero ridakuka 1.611

Umutekano

Kode y'ibyago R22 - Byangiza niba byamizwe
R37 / 38 - Kurakaza sisitemu yubuhumekero nuruhu.
R41 - Ibyago byo kwangirika cyane kumaso
R36 / 37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe.
R43 - Birashobora gutera sensibilisation ukoresheje uruhu
Umutekano Ibisobanuro S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushake inama kubaganga.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S36 / 37 - Wambare imyenda ikingira hamwe na gants.
S9 - Bika kontineri ahantu hafite umwuka mwiza.
Indangamuntu ya UN 2811 6.1 / PG 3
WGK Ubudage 3
HS Kode 29339900
Icyitonderwa cya Hazard
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira III