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3 5-Difluorophenylhydrazine hydrochloride (CAS# 502496-27-7)

Chemical Property:

Molecular Formula C6H6F2N2
Molar Misa 144.12
Density 1.379±0.06 g/cm3(Zvakafanotaurwa)
Melting Point 261-266°C(lit.)
Boling Point 197.9±30.0 °C(Zvakafanotaurwa)
Flash Point 73.5°C
Vapor Presure 0.37mmHg pa25°C
Chitarisiko Crystalline upfu
pKa 4.93±0.10(Zvakafanotaurwa)
Storage Condition Inert mamiriro, Room Temperature
Refractive Index 1.579
MDL MFCD03094171

Product Detail

Product Tags

Hazard Symbols Xi – Hasha
Risk Codes 36/37/38 - 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.
WGK Germany 3
HS Code 29280000
Hazard Note Irritant

 

Nhanganyaya

3,5-difluorophenylhydrazine hydrochloride is an organic compound. Iyi inotevera sumo kune hunhu hwayo, kushandiswa, nzira yekugadzira uye ruzivo rwekuchengetedza:

 

Properties: Inonyungudika mumvura uye mamwe organic solvents senge ethanol, methanol. Icho chinhu chisina simba chine acidic chinopindirana nealkalis.

 

Shandisa:

3,5-difluorophenylhydrazine hydrochloride inowanzoshandiswa sechinhu chinoderedza uye activator mune organic synthesis. Inogona kushandiswa kuwedzera maitiro, kuderedza organic komisheni senge ketoni, aldehydes, anonhuwirira ketoni, nezvimwe.

 

Nzira:

3,5-Difluorophenylhydrazine hydrochloride inogona kuwanikwa nekuita kwehydroquinone uye 2-chloro-1,3,5-trifluorobenzene. Kazhinji, hydroquinone inopindirana nekuwedzera 2-chloro-1,3,5-trifluorobenzene pasi pemamiriro ealkaline kuti iwane 3,5-difluorophenylhydrazine. Nekuita nayo ne hydrogen chloride, 3,5-difluorophenylhydrazine hydrochloride inogona kuwanikwa.

 

Zvekuchengetedza

3,5-Difluorophenylhydrazine hydrochloride ikemikari inowanzo shandiswa mumarabhoritari nekugadzirwa kwemaindasitiri. Maprotocol akakodzera anofanirwa kuteverwa panguva yekuitwa, uye midziyo yekudzivirira yakakodzera senge magirovhosi, magirazi ekuchengetedza, uye majasi erabhoritari anofanirwa kupfekwa. Iyo haina muchetura, asi inofanirwa kudzivirirwa kubva pakubata neganda, maziso, uye inhalation. Muchiitiko chekuratidzwa, zvakakosha kushambidza nekukurumidza nemvura yakawanda uye kutsvaga kurapwa nekukurumidza. Panguva yekuchengetedza, inofanira kuchengetedzwa kubva kune moto uye zvinhu zvinopisa, uye kuchengetwa munzvimbo yakaoma, ine mhepo yakanaka.


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