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chigadzirwa

2-6-Difluoroaniline (CAS#5509-65-9)

Chemical Property:

Molecular Formula C6H5F2N
Molar Misa 129.11
Density 1.199 g/mL pa25 °C (lit.)
Boling Point 51-52 °C/15 mmHg (lit.)
Flash Point 110°F
Mvura Solubility Zvishoma soluble mumvura.
Solubility Chloroform, Ethyl Acetate (Zvishoma)
Vapor Presure 1.98E-06mmHg pa25°C
Chitarisiko Liquid
Specific Gravity 1.28
Color Yakajeka yero kusvika kubrown
BRN 2802697
pKa 1.81±0.10(Zvakafanotaurwa)
Storage Condition Ramba munzvimbo ine rima, yakavharwa pakaoma, 2-8°C
Kugadzikana Hygroscopic
Refractive Index n20/D 1.508(lit.)
Zvenyama uye Chemical Properties Trait: light yellow fluid.
poindi yekuvira 51-52 ℃(1.94kPa)
Shandisa Inoshandiswa mukugadzirwa kwemhando dzakasiyana dzemishonga yezvipembenene, fungicides uye herbicides, yakakosha yepakati yemishonga nemishonga.

Product Detail

Product Tags

Risk Codes R10 - Inopfuta moto
R20/21/22 – Zvinokuvadza nekufema, kubata ganda uye kana ikamedzwa.
R36/37/38 - Kushungurudza maziso, kufema system uye ganda.
Tsanangudzo Yekuchengetedza S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S36/37/39 - Pfeka zvipfeko zvekudzivirira zvakakodzera, magurovhosi uye kudzivirira kweziso/chiso.
S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa.
S23 - Usafeme mhute.
S16 - Chengetedza kure nenzvimbo dzekudzima.
S16/23/26/36/37/39 -
S24/25 - Dzivisa kusangana neganda nemeso.
UN IDs UN 1993 3/PG 3
WGK Germany 3
FLUKA BRAND F CODES 8-10-23
HS Code 29214210
Hazard Note Irritant
Hazard Kirasi 3
Packing Group III

 

Nhanganyaya

2,6-Difluoroaniline is an organic compound. Iro jena crystalline yakasimba isinganyunguriki mumvura patembiricha yemumba.

 

Izvi zvinotevera zvimwe zvezvivakwa uye kushandiswa kwe2,6-difluoroaniline:

1. 2,6-Difluoroaniline chinhu chinonhuwira chine amine chinonhuwira chakasimba.

2. Isimba rakasimba re electron donor rinogona kushandiswa sechikamu che conductor zvinhu.

4. Iyo inowanzoshandiswa sechinhu chinokonzera kana reagent mune organic synthesis reactions.

 

Nzira yekugadzirira 2,6-difluoroaniline:

Iyo inowanzoshandiswa nzira yekubatanidza inowanikwa nekuita kweaniline uye hydrogen fluoride. Kutanga, aniline inobatwa nehydrogen fluoride mune yakakodzera solvent, uye chigadzirwa chinonatswa mushure mekuita kuti uwane 2,6-difluoroaniline.

 

Ruzivo rwekuchengetedza ye2,6-difluoroaniline:

1. 2,6-Difluoroaniline chinhu chinokuvadza, chinogumbura uye chinopisa. Kuchenjerera kunofanira kutorwa kana wasangana neganda, maziso, kana kufema.

2. Midziyo yakakodzera yekudzivirira yega inofanirwa kushandiswa panguva yekushanda, kusanganisira magirazi emakemikari, magirovhosi uye zvipfeko zvekudzivirira, nezvimwe.

3. Kana zvakasanganiswa nemimwe mishonga, mhute ine chepfu, magasi, kana utsi zvinogona kugadzirwa uye zvinoda kushandiswa munzvimbo inofefetera zvakanaka.

4. Usati wabata 2,6-difluoroaniline kana makemikari ayo ane hukama, maitiro ekuchengetedza akakodzera ekuchengetedza maitiro uye mazano anofanira kunzwisiswa uye kuteverwa.

 


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