peji_banner

chigadzirwa

Furanone Acetate (CAS#4166-20-5)

Chemical Property:

Molecular Formula C8H10O4
Molar Misa 170.16
Density 1.167g/mLat 25°C(lit.)
Boling Point 243°C(lit.)
Flash Point >230°F
Nhamba yeJECFA 1456
Vapor Presure 2.605mmHg pa25°C
Chitarisiko mvura yakachena
Specific Gravity 1.167
Color Yero yakatsvuka kusvika kuYero kusvika kuOrange
Storage Condition 2-8°C
Refractive Index n20/D 1.477(lit.)

Product Detail

Product Tags

Hazard Symbols Xn – Zvinokuvadza
Risk Codes 22 – Zvinokuvadza kana ikamedzwa
Tsanangudzo Yekuchengetedza S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera.
S24/25 - Dzivisa kusangana neganda nemeso.
WGK Germany 3
HS Code 29321900

 

Nhanganyaya

4-Acetoxy-2,5-dimethyl-3-furanone (inozivikanwawo seDEET) inowanzoshandiswa inodzinga mosquito. Iyi inotevera sumo kune chimiro chayo, kushandiswa, nzira yekugadzirira uye ruzivo rwekuchengetedza:

 

Hunhu:

-Kutaridzika: isina ruvara kana yero mvura

- Soluble: Soluble mudoro, ethers uye ketones, isinganyunguriki mumvura

 

Shandisa:

- DEET inonyanya kushandiswa semishonga inodzinga umhutu, iyo inogona kunyatso dzinga zvakasiyana-siyana zveumhutu, zvikwekwe uye zvimwe zvipembenene.

-DEET inoshandiswawo kudzivirira kumwe kurumwa netumbuyu, senge inda, nhata, uye zvikwekwe.

 

Nzira:

4-Acetoxy-2,5-dimethyl-3-furanone inogona kugadzirwa nematanho anotevera:

1. 2,5-Dimethyl-3-furanone inobatwa neacetic anhydride kuti ibudise 4-acetoxy-2,5-dimethyl-3-furanone.

 

Zvekuchengetedza

- Dzivisa kusangana nemaziso, muromo, uye maronda akazaruka.

-DEET inotsamwisa uye kubata kwenguva refu neganda kunogona kukonzera kutsamwisa, allergies, kana ganda rakaoma.

- Dzivisa kusangana kwakananga nemapurasitiki, mafiber akagadzirwa nevanhu, nezvimwe, izvo zvinogona kukonzera ngura.

- Maoko uye ganda rakashama rinofanira kunyatsocheneswa mushure mekushandisa. Kana kusagadzikana kukaitika, rega kushandisa nekukurumidza uye bvunza chiremba.


  • Zvakapfuura:
  • Zvinotevera:

  • Nyora meseji yako pano ugotitumira