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2-Ethyl-4-hydroxy-5-Methyl-3(2H)-furanone (CAS # 27538-10-9)

Chemical Property:

Molecular Formula C7H10O3
Molar Mass 142.15 Nws
Qhov ntom 1.137g / mLat 25 ° C (lit.)
Boling Point 248-249 ° C (lit.)
Flash Point 184 ° F
JECFA Number 1449 ib
pKa 9.62 ± 0.40 (Tshaj tawm)
Kev cia khoom nyob rau hauv inert gas (nitrogen los yog Argon) ntawm 2-8 ° C
Refractive Index n20/D 1.512 (lit.)
MDL TIAB SA 00191360

Product Detail

Khoom cim npe

Risk Codes 22 – Ua phem yog nqos
Kev nyab xeeb piav qhia S23 - Tsis txhob ua pa.
S36 - Hnav khaub ncaws tiv thaiv zoo.
WGK Germany 3
RTECS LU4250000

 

Taw qhia

2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone, tseem hu ua MEKHP, yog cov organic compound. Cov hauv qab no yog kev qhia txog qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm MEKHP:

 

Zoo:

- MEKHP yog cov kua xim tsis muaj xim nrog cov ntxhiab tsw tshwj xeeb.

-

 

Siv:

- MEKHP feem ntau yog siv los ua cov kuab tshuaj thiab nruab nrab hauv ntau cov txheej txheem tshuaj thiab cov organic synthesis.

- Nws tuaj yeem siv los ua cov khoom siv raw rau resin curing agents, hluavtaws intermediates ntawm cov dyes tsim nyog, thiab tshuaj tua kab.

 

Txoj kev:

- Txoj kev npaj ntawm MEKHP feem ntau tau txais los ntawm Auff cov tshuaj tiv thaiv ntawm methylpyridone thiab ethylene.

- Cov tshuaj tiv thaiv Aouf yog cov tshuaj tiv thaiv metathesis uas MEKHP tau txais los ntawm cov tshuaj tiv thaiv muaj zog nyob rau hauv lub xub ntiag ntawm acetylene.

 

Cov ntaub ntawv kev nyab xeeb:

- MEKHP ua rau khaus ntawm qhov muag thiab tawv nqaij thiab yuav tsum tau ntxuav nrog dej ntau tam sim ntawd tom qab sib cuag.

- Kev saib xyuas yuav tsum tau ua kom tsis txhob nqus pa thiab tsis txhob sib cuag nrog cov nplaim taws qhib thiab kub siab.

- MEKHP yog ib qho tshuaj thiab yuav tsum ua raws li cov txheej txheem ua haujlwm kom raug thiab ua haujlwm hauv qhov chaw muaj cua zoo.

- Thaum siv thiab khaws cia, thov ua raws li cov cai tswj kev nyab xeeb thiab pov tseg cov pov tseg kom raug.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb