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sehlahisoa

Furanone Acetate (CAS#4166-20-5)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C8H10O4
'Misa oa Molar 170.16
Botenya 1.167g/mLat 25°C(lit.)
Boling Point 243°C(lebone)
Flash point >230°F
JECFA Nomoro 1456
Khatello ea Mouoane 2.605mmHg ho 25°C
Ponahalo metsi a hlakileng
Matla a Khoheli a khethehileng 1.167
Mmala Bosehla bo kganyang ho ya ho Bosehla ho ya ho Orange
Boemo ba polokelo 2-8°C
Refractive Index n20/D 1.477(lit.)

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xn - E Kotsi
Likhoutu tsa Kotsi 22 - E kotsi haeba e koetsoe
Tlhaloso ea Tšireletseho S36 - Apara liaparo tse loketseng tsa tšireletso.
S24/25 - Qoba ho kopana le letlalo le mahlo.
WGK Jeremane 3
Khoutu ea HS 29321900

 

Selelekela

4-Acetoxy-2,5-dimethyl-3-furanone (eo hape e tsejoang e le DEET) ke ntho e atisang ho sebelisoa e leleka menoang. Se latelang ke selelekela sa sebopeho sa eona, tšebeliso, mokhoa oa ho lokisa le tlhaiso-leseling ea polokeho:

 

Boleng:

- Ponahalo: Mokelikeli o se nang 'mala kapa o mosehla

Soluble: E qhibiliha ka har'a lino tse tahang, li-ethers le li-ketone, ha e qhibilihe ka metsing

 

Sebelisa:

- DEET e sebelisoa haholo-holo e le sekoahelo sa menoang, se ka khonang ho leleka mefuta e sa tšoaneng ea menoang, liboseleise le likokoanyana tse ling.

- DEET e boetse e sebelisoa ho thibela ho longoa ke likokoanyana tse ling, joalo ka linta, matsetse le liboseleise.

 

Mokhoa:

4-Acetoxy-2,5-dimethyl-3-furanone e ka lokisoa ka mehato e latelang:

1. 2,5-Dimethyl-3-furanone e sebetsana le acetic anhydride ho hlahisa 4-acetoxy-2,5-dimethyl-3-furanone.

 

Lintlha tsa Tšireletseho:

- Qoba ho kopana le mahlo, molomo le maqeba a bulehileng.

- DEET ea khopisa 'me ho kopana nako e telele le letlalo ho ka baka ho teneha, ho kula kapa ho omella letlalo.

- Qoba ho kopana ka kotloloho le lipolasetiki, likhoele tse entsoeng ke batho, joalo-joalo, tse ka bakang kutu.

- Matsoho le letlalo le pepesitsoeng li lokela ho hloekisoa hantle ka mor'a ho sebelisoa. Haeba u sa phutholoha, khaotsa ho sebelisa hang-hang 'me u buisane le ngaka.


  • E fetileng:
  • E 'ngoe:

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