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chigadzirwa

3-Bromo-4-fluorobenzaldehyde (CAS# 77771-02-9)

Chemical Property:

Molecular Formula C7H4BrFO
Molar Misa 203.01
Density 1.6698 (yakashata fungidziro)
Melting Point 31-33 °C (lit.)
Boling Point 138-139 °C/2.5 mmHg (lit.)
Flash Point >230°F
Mvura Solubility INSOLUBLE
Vapor Presure 0.004mmHg pa25°C
Chitarisiko Yakaderera Melting Solid
Color Muchena kusvika kune yero
BRN 5806226
Storage Condition Ramba uri munzvimbo ine rima, Yakavharwa pakaoma, Kamuri Tembiricha
Sensitive Air Sensitive
Refractive Index 1.574
Zvenyama uye Chemical Properties Ichi chigadzirwa chakasimba chisina ruvara, mp31 ~ 33 ℃, B. p.138 ~ 139 ℃/266.6, chisinganyungudike mumvura, chinonyungudika mubenzene, toluene nezvimwe zvinonyungudutsa organic.
Shandisa Zvinopindirana zvekugadzira mishonga yezvipembenene

Product Detail

Product Tags

Risk Codes R22 – Zvinokuvadza kana ikamedzwa
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso
WGK Germany 2
TSCA Ehe
HS Code 29130000
Hazard Kirasi IRRITANT

 

Nhanganyaya

3-Bromo-4-fluorobenzaldehyde is an organic compound. Inotevera sumo yezvivakwa, mashandisirwo, nzira dzekugadzirira uye ruzivo rwekuchengetedza kwekomputa iyi:

 

Hunhu:

- Chitarisiko: 3-Bromo-4-fluorobenzaldehyde haina ruvara kuenda kuchiedza yero yakasimba kana mvura.

- Kunhuwa: Kune munhuwi wakasiyana.

- Solubility: 3-Bromo-4-fluorobenzaldehyde inonyungudika mu ethanol uye acetone, asi isinganyanyike mumvura.

 

Shandisa:

- Chemical synthesis: 3-bromo-4-fluorobenzaldehyde inogona kushandiswa seyakakosha yepakati mune organic synthesis yekugadzirira kwakasiyana organic komisheni.

- Zvekurima: Mushonga unoshandiswa semushonga wezvipembenene uye fungicide mune zvekurima uye une yakanaka insecticidal uye fungicidal mhedzisiro.

 

Nzira:

- Kugadzirira kwe3-bromo-4-fluorobenzaldehyde kunowanzoitwa ne fluorination uye bromination reactions. Nzira yakajairika ndeyekuita 4-fluorobenzaldehyde ine bromine kuwana chinongedzo chigadzirwa.

 

Zvekuchengetedza

- 3-Bromo-4-fluorobenzaldehyde ikemikari, ndapota chengetedza matanho ekuchengetedza anotevera paunenge uchibata nekuchengetedza:

- Dzivisa kusangana neganda nemaziso. Kana wasangana netsaona, sukurudza pakarepo nemvura yakawanda;

- Dzivisa kufema mhute kana guruva rayo. Mamiriro emhepo akakwana anoda kupihwa panguva yekushanda;

- Dzivisa kusangana nezvinhu zvinopisa;

- Chengetedza munzvimbo yakaoma, inotonhorera, ine mhepo yakanaka;

- Teerera kune yakakodzera midziyo yekudzivirira (semuenzaniso pfeka maziso ekudzivirira, magurovhosi ekudzivirira, nezvimwewo);

- Kana iwe ukasangana nekusagadzikana kana kufemera zvakanyanya, tsvaga kurapwa nekukurumidza. Ndokumbira utarise kune akakodzera kuchengetedza data mapepa uye mitemo nemirairo kuti uwane rumwe ruzivo.


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