page_banner

ibicuruzwa

2-5-Dimethyl-3 (2H) Furanone (CAS # 14400-67-0)

Umutungo wa Shimi:

Inzira ya molekulari C6H8O2
Misa 112.13
Ubucucike 1.06
Ingingo ya Boling 259-261 ° C.
Flash point 259-261 ° C.
Umubare wa JECFA 2230
Umwuka 1.55mmHg kuri 25 ° C.
Kugaragara amazi meza
Ibara Ibara ritagira ibara ry'umuhondo
Impumuro impumuro ya kawa ikaranze
Imiterere y'Ububiko 2-8 ° C.
Ironderero 1.4770 kugeza 1.4810

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xn - Byangiza
Kode y'ingaruka 22 - Byangiza iyo bimizwe
Ibisobanuro byumutekano 24/25 - Irinde guhura nuruhu n'amaso.
Indangamuntu ya Loni UN3271
TSCA Yego
Kode ya HS 29321900
Icyiciro cya Hazard 3
Itsinda ryo gupakira III

 

Intangiriro

2,5-Dimethyl-3 (2H) furanone.

 

Ubwiza:

2,5-Dimethyl-3 (2H) furanone ni amazi atagira ibara afite impumuro idasanzwe. Numuti uhindagurika ukemuka mumashanyarazi menshi nka ethers, ketone, na hydrocarbone.

 

Koresha:

2,5-Dimethyl-3 (2H) furanone ikoreshwa cyane muri synthesis ya chimique hamwe ninganda. Ikoreshwa kandi nk'igishishwa kandi cyoroshye mu gusiga amarangi, gutwikira, gusukura, hamwe n'ibifatika, n'ibindi.

 

Uburyo:

2,5-Dimethyl-3 (2H) furanone irashobora gutegurwa na alkylation ya p-methylphenol. Methylphenol ikorwa na isopropyl acetate kugirango ikore 2,5-dimethyl-3 (2H) furanone. Ubu buryo bwa synthesis butangizwa na aluminium chloride cyangwa izindi catisale acide.

 

Amakuru yumutekano:

2,5-Dimethyl-3 (2H) furanone ni urugimbu ruhindagurika hamwe nuburozi runaka. Guhumeka no guhura nuruhu, amaso, nibindi, bigomba kwirindwa. Ibikoresho bikwiye byo kurinda nka gants zo kurinda, ibirahure byumutekano, ningabo zo mu maso bigomba kwambarwa mugihe bikoreshwa. Korera ahantu hafite umwuka mwiza kandi wirinde guhura numuriro ufunguye nubushyuhe bwinshi. Mugihe uhuye, kwoza ako kanya n'amazi menshi hanyuma ushake ubuvuzi. Mugihe ukoresha no kubika, nyamuneka ukurikize inzira zumutekano zijyanye.


  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze