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ibicuruzwa

2-Chlorobenzotrifluoride (CAS # 88-16-4)

Umutungo wa Shimi:

Inzira ya molekulari C7H4ClF3
Misa 180.55
Ubucucike 1.379g / mLat 25 ° C (lit.)
Ingingo yo gushonga -7.4 ° C.
Ingingo ya Boling 152 ° C (lit.)
Flash point 138 ° F.
Amazi meza <0.1 g / 100 mL kuri 19.5 ºC
Kugaragara amazi meza
Uburemere bwihariye 1.379
Ibara Ibara ritagira ibara ry'umuhondo
Imipaka ntarengwa ACGIH: TWA 2.5 mg / m3NIOSH: IDLH 250 mg / m3
BRN 510993
Imiterere y'Ububiko Agace gashya
Igihagararo Ihamye. Umuriro. Ntibishobora gukoreshwa na okiside ikomeye, ishingiro rikomeye.
Umupaka uturika 1.7% (V)
Ironderero n20 / D 1.456 (lit.)
Ibintu bifatika na shimi Iki gicuruzwa ni amazi atagira ibara, B. p.152 ℃, n20D 1.4560, ubucucike bwa 1.379, fp101 f (38 ℃), budashonga mumazi.
Koresha Kuri synthesis ya farumasi irimo imiti, imiti yica udukoko, amarangi nabandi bahuza

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R10 - Yaka
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
R22 - Byangiza niba byamizwe
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.
S16 - Irinde amasoko yo gutwikwa.
Indangamuntu ya Loni UN 2234 3 / PG 3
WGK Ubudage 3
RTECS XS9141000
TSCA T
Kode ya HS 29036990
Icyitonderwa Umuriro / Kurakara
Icyiciro cya Hazard 3
Itsinda ryo gupakira III

 

Intangiriro

2-Chlorotrifluorotoluene ni ifumbire mvaruganda. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gukora namakuru yumutekano:

 

Ubwiza:

Kugaragara: 2-chlorotrifluorotoluene ni ibara ritagira ibara cyangwa kirisiti yera.

Ubucucike: Ubucucike bugereranije ni bwinshi.

Gukemura: Gukemura mumashanyarazi kama, nka alcool na ethers, mubushyuhe bwicyumba.

 

Koresha:

2-Chlorotrifluorotoluene ikoreshwa cyane muri synthesis organique kandi irashobora gukoreshwa nka catalizator, reaction intera cyangwa solvent.

 

Uburyo:

Uburyo bwo gutegura 2-chlorotrifluorotoluene muri rusange nuburyo bukurikira:

Biboneka kubisubizo bya trifluorotoluene na aluminium chloride, kandi ibintu byifashe birakomeye.

Imyitwarire ya trifluorotoluene hamwe na gaze ya chlorine igomba gukorwa ku bushyuhe bwo hejuru.

Irashobora kandi kuboneka mugukora aside 3-fluorophenylacetike hamwe na metero ya alkali cyangwa base organic, hanyuma igakurikirwa na chloride ya aluminium.

 

Amakuru yumutekano:

Iyo ukoresheje 2-chlorotrifluorotoluene, ugomba kwitonda kugirango wirinde guhura nuruhu n'amaso kugirango wirinde kurakara cyangwa kwangirika.

Igomba gukorerwa ahantu hafite umwuka mwiza kugirango wirinde guhumeka imyuka cyangwa umukungugu.

Mugihe cyo kubika no gutwara, hagomba kwitonderwa kugirango hirindwe ubushyuhe bwinshi ninkomoko yumuriro.

Mugihe cyo guta imyanda, dukwiye gukurikiza amategeko n'amabwiriza y’ibidukikije kandi tugafata ingamba zikwiye zo kujugunya.

 


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