page_banner

ibicuruzwa

2-Chloro-3-bromo-5-methylpyridine (CAS # 17282-03-0)

Umutungo wa Shimi:

Inzira ya molekulari C6H5BrClN
Misa 206.47
Ubucucike 1.624 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 65-68
Ingingo ya Boling 247.5 ± 35.0 ° C (Biteganijwe)
Flash point 103.5 ° C.
Gukemura gushonga muri Methanol
Umwuka 0.0402mmHg kuri 25 ° C.
Kugaragara Ifu ya Crystalline
Ibara Umweru kugeza umuhondo
pKa -0.23 ± 0.10 (Biteganijwe)
Imiterere y'Ububiko Ikirere cyimbere, Ubushyuhe bwicyumba
Ironderero 1.571
MDL MFCD01830664

Ibicuruzwa birambuye

Ibicuruzwa

Ibyago n'umutekano

Kode y'ingaruka R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe.
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R41 - Ibyago byo kwangirika cyane kumaso
R37 / 38 - Kurakaza sisitemu yubuhumekero nuruhu.
R22 - Byangiza niba byamizwe
Ibisobanuro byumutekano S22 - Ntugahumeke umukungugu.
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 2811
Icyitonderwa Byangiza
Icyiciro cya Hazard IRRITANT
Itsinda ryo gupakira

2-Chloro-3-bromo-5-methylpyridine (CAS # 17282-03-0) Intangiriro

Nibintu kama hamwe na chimique C8H7BrClN. Ibikurikira nubusobanuro bwimiterere yabyo, imikoreshereze, imyiteguro namakuru yumutekano: Kamere:
-Ibigaragara: Mubisanzwe umuhondo kugeza orange-umuhondo ukomeye.
-Gukemuka: Gushonga mumashanyarazi kama nka Ethanol na dimethyl sulfoxide, idashonga mumazi.
-Gushonga: Hafi ya dogere selisiyusi 70-72.
-Ubucucike: hafi 1,63 g / mL.
-Uburemere bwa molekulari: hafi 231.51g / mol.

Koresha:
-Bikunze gukoreshwa nkigihe gito muri synthesis organique kandi ikoreshwa cyane mubijyanye na farumasi, imiti yica udukoko n amarangi.
-Bishobora gukoreshwa nka catalizator, kugabanya agent cyangwa kugabanya agent, nibindi, bigira uruhare muburyo butandukanye bwibinyabuzima.

Uburyo: Gutegura kwa
-ubusanzwe harimo reaction ya 3-bromo-2-chloropyridine hamwe na methyl bromide.
-Uburyo bwihariye bwo kwitegura burashobora guhinduka ukurikije ibihe byubushakashatsi nibisabwa.

Amakuru yumutekano:
-Birahagaze neza mubikorwa rusange, ariko biracyakenewe kwitonda.
-mu gikorwa kigomba kwitonda kugirango wirinde guhura nuruhu no guhumeka, ugomba kwambara uturindantoki dukingira, ibirahuri na masike.
-Mu gihe uhuye nuruhu cyangwa amaso, kwoza ako kanya n'amazi menshi hanyuma ushake ubuvuzi.
-Komeza kure yumuriro nubushyuhe mugihe cyo kubika, kandi urebe ko kontineri ifunze kugirango wirinde guhindagurika cyangwa gutemba.


  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze