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ibicuruzwa

2 5-Dichloropyridin-3-amine (CAS # 78607-32-6)

Umutungo wa Shimi:

Inzira ya molekulari C5H4Cl2N2
Misa 163
Ubucucike 1.497 ± 0.06 g / cm3 (Biteganijwe)
Ingingo yo gushonga 124 ° C.
Ingingo ya Boling 287.0 ± 35.0 ° C (Biteganijwe)
Flash point 127.379 ° C.
Gukemura DMSO, Methanol
Umwuka 0.003mmHg kuri 25 ° C.
Kugaragara Ifu ya Crystalline
Ibara Off-White to Pale Beige
pKa 0.03 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko 2-8 ° C.
Yumva Ikirere
Ironderero 1.623
MDL MFCD00204157

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka 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 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.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
S36 - Kwambara imyenda ikingira.
S39 - Kwambara ijisho / kurinda amaso.
Indangamuntu ya Loni UN 2811 6.1 / PG 3
WGK Ubudage 3
Kode ya HS 29333990
Icyiciro cya Hazard IRRITANT
Itsinda ryo gupakira

 

Intangiriro

2,5-Dichloropyridin-3-amine ni ifumbire mvaruganda hamwe na chimique C5H3Cl2N. Ntibara ritagira ibara cyangwa ryijimye ryumuhondo, rifite impumuro nziza. Ibikurikira nubusobanuro bwimiterere yabyo, imikoreshereze, imyiteguro namakuru yumutekano:

 

Kamere:

-Ibigaragara: Ibara ritagira ibara cyangwa ryoroshye

-Gukemuka: Gushonga buhoro mumazi, gushonga mumashanyarazi menshi

-gushonga ingingo: hafi 104-106 ℃

-Ibintu bitetse: hafi 270 ℃ (agaciro kerekana)

 

Koresha:

- 2,5-Dichloropyridin-3-amine irashobora gukoreshwa nkigihe gito muri synthesis organique kandi ikoreshwa cyane mubiyobyabwenge, imiti yica udukoko nizindi nzego.

-Bishobora kandi gukoreshwa mugutegura ibice bikora, amarangi hamwe nibikorwa byo guhuza.

 

Uburyo bwo Gutegura:

Uburyo busanzwe bwo kwitegura ni reaction ya 2,5-dichloropyridine hamwe na ammonia:

2,5-Dichloropyridinamine → 2,5-Dichloropyridin-3-amine

 

Amakuru yumutekano:

- 2,5-Dichloropyridin-3-amine irakaze, nyamuneka witondere kwirinda guhura nuruhu, amaso hamwe nubuhumekero. Ibikoresho bikingira bikingira nka gants, indorerwamo na masike bigomba kwambarwa mugihe cyo gukoresha.

-Irinde umuriro nubushyuhe bwinshi mugihe cyo gukoresha no kubika kugirango wirinde gutwika cyangwa guturika.

 

Nyamuneka menya ko mugihe ukoresha no gukoresha imiti, ugomba gukurikiza inzira zogukora neza kandi ugakurikiza amabwiriza nubuyobozi bijyanye kugirango umutekano wawe n’ibidukikije.


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