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khoom

Tetrahydrofurfuryl propionate (CAS # 637-65-0)

Chemical Property:

Molecular Formula C8H14O3
Molar Mass 158.2 ib
Qhov ntom 1.04g / mLat 25 ° C (lit.)
Boling Point 207 ° C (lit.)
Flash Point 198 ° F
JECFA Number 1445 ib
Kev cia khoom Muab kaw rau hauv qhuav, Chav Kub
Refractive Index n20/D 1.438 (lit.)

Product Detail

Khoom cim npe

Hazard Cov Cim Xn – Ua phem
Risk Codes 22 – Ua phem yog nqos
Kev nyab xeeb piav qhia 36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
WGK Germany 3
HS Code 29321900 ib

 

Taw qhia

Tetrahydrofurfuryl acetate yog ib qho organic compound. Cov hauv qab no yog kev qhia txog nws qhov xwm txheej, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb:

 

Zoo:

- Yuav luag tsis muaj xim ua kua nrog lub qab ntxiag fruity aroma.

- Tsawg solubility hauv dej thiab soluble nyob rau hauv feem ntau cov organic solvents.

- Nws muaj zog flammability thiab yooj yim rau hlawv thaum raug qhib nplaim taws.

 

Siv:

- Tsis tas li ntawd, nws kuj yog siv los ua raw khoom rau cov kuab tshuaj, txheej additives thiab cov khoom siv hluavtaws.

 

Txoj kev:

- Tetrahydrofurfural propionate tuaj yeem npaj los ntawm esterification ntawm tetrahydrofurfural nrog acetic anhydride, feem ntau nyob rau hauv muaj cov kua qaub catalyst.

 

Cov ntaub ntawv kev nyab xeeb:

- Tetrahydrofurfuryl propionate yog tshuaj lom thiab yuav ua rau muaj kev phom sij rau kev noj qab haus huv thaum raug rau nws ntev lossis nqus tau ntau.

- Nws yog cov kua dej uas muaj hluav taws kub thiab yuav tsum tau khaws cia kom deb ntawm cov nplaim taws thiab qhov chaw kub.

- Ceev faj thaum siv hnab looj tes, xws li hnab looj tes, tsom iav tiv thaiv thiab khaub ncaws ua haujlwm.

- Tsis txhob sib cuag nrog cov oxidant thaum lub sij hawm cia, kaw lub thawv kom nruj, thiab khaws nws kom deb ntawm hluav taws. Yog tias muaj cov dej xau, cov kev ntsuas kub tsim nyog yuav tsum tau ua.


  • Yav dhau los:
  • Tom ntej:

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