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ibicuruzwa

3 5-difluorobenzonitrile (CAS # 64248-63-1)

Umutungo wa Shimi:

Inzira ya molekulari C7H3F2N
Misa 139.1
Ubucucike 1.2490 (igereranya)
Ingingo yo gushonga 84-86 ° C (lit.)
Ingingo ya Boling 160 ° C.
Flash point 56 ° C.
Amazi meza Kudashonga mumazi
Umwuka 1.58mmHg kuri 25 ° C.
Kugaragara ifu kuri kristu
Ibara Umweru Kuri Hafi Yera
BRN 2082206
Imiterere y'Ububiko Ikidodo cyumye, Ubushyuhe bwicyumba
Ironderero 1.486
MDL MFCD00010311
Ibintu bifatika na shimi Kirisiti yera. Ingingo yo gushonga: 84 ° c -86 ° c.

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R20 / 21/22 - Byangiza muguhumeka, guhura nuruhu kandi niba byamizwe.
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
S36 - Kwambara imyenda ikingira.
S36 / 37/39 - Wambare imyenda ikingira, uturindantoki no kurinda amaso / mu maso.
S36 / 37 - Wambare imyenda ikingira hamwe na gants.
Indangamuntu ya Loni 3276
WGK Ubudage 3
Kode ya HS 29269090
Icyitonderwa Byangiza / Birakaze
Icyiciro cya Hazard 6.1
Itsinda ryo gupakira III

 

Intangiriro

3,5-Difluorobenzonitrile ni ifumbire mvaruganda. Ibikurikira ni intangiriro kumitungo imwe n'imwe, ikoreshwa, uburyo bwo gutegura hamwe namakuru yumutekano ya 3,5-difluorobenzonitrile:

 

Ubwiza:

- Kugaragara: 3,5-Difluorobenzonitrile ni ibara ritagira ibara ryumuhondo wijimye.

- Gukemura: Gukemuka mumashanyarazi menshi nka Ethanol, ether, na chloroform.

 

Koresha:

- 3,5-Difluorobenzonitrile ikoreshwa cyane nkigihe gito muri synthesis.

- Irashobora kandi gukoreshwa nkibishobora kuba imiti munganda za elegitoroniki kugirango ikore amarangi nibikoresho bya sintetike.

 

Uburyo:

- Uburyo nyamukuru bwo gutegura bwa 3,5-difluorobenzonitrile bubonwa nigisubizo cya 3,5-difluorophenyl bromide na cyanide y'umuringa mugihe gikwiye.

 

Amakuru yumutekano:

- 3,5-Difluorobenzonitrile irakaze kandi irabora, kandi ingamba zikwiye z'umutekano nko kwambara uturindantoki two gukingira hamwe n'amadarubindi bigomba gufatwa mugihe cyo gukoresha.

- Irinde guhura neza nuruhu no guhumeka imyuka yacyo, kandi ukorere ahantu hafite umwuka mwiza.

- Mugihe cyo gutunganya no kubika 3,5-difluorobenzonitrile, hagomba kwitonderwa kugirango wirinde guhura na okiside, alkalis ikomeye nibindi bintu kugirango wirinde ko habaho ingaruka mbi.

- Reba ibitabo byumutekano bijyanye nubuyobozi bukoreshwa mugihe ukoresha cyangwa ukemura iki kigo, kandi ukurikize byimazeyo amabwiriza abigenga.


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