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2-Phenethyl propionate (CAS # 122-70-3) Featured duab
  • 2-Phenethyl propionate (CAS # 122-70-3) 1

2-Phenethyl propionate (CAS # 122-70-3)

Chemical Property:

Molecular Formula C11H14O2
Molar Mass 178.23 Nws
Qhov ntom 1.007g / mLat 25 ° C (lit.)
Boling Point 245 ° C (lit.)
Flash Point > 230 ° F
JECFA Number 990 ua
Dej Solubility 136mg / L ntawm 25 ℃
Vapor Siab 6.853Pa ntawm 25 ℃
Qhov tshwm sim kua ntshiab
Xim Colorless mus Yuav luag tsis muaj xim
Kev cia khoom Muab kaw rau hauv qhuav, Chav Kub
Refractive Index n20/D 1.493 (lit.)
Physical thiab Chemical Properties Tsis muaj xim rau me ntsis daj, yuav luag oily kua, nrog qab zib liab rose-zoo li aroma, nrog txiv hmab txiv ntoo qab aroma, zoo li tuab qab zib zib ntab thiab strawberry tsw. Kub taw tes 245 ° C, flash point> 100 ° c. Tus txheeb ze ntom ntom (d2525) yog 1.010 ~ 1.014, thiab qhov ntsuas qhov ntsuas tsis zoo (nD20) yog 1.493 ~ 1.496. Insoluble hauv dej, soluble hauv propylene glycol thiab dilute ethanol (1: 4,70%). Cov khoom ntuj muaj nyob rau hauv txiv laum huab xeeb kernels thiab lwm yam.

Product Detail

Khoom cim npe

Hazard Cov Cim Xi-xaj
Risk Codes 36/38 – Irritating rau qhov muag thiab tawv nqaij.
Kev nyab xeeb piav qhia S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
WGK Germany 2
RTECS AJ 3255 000
TSCA Yog lawm
HS Code 29150 90 ib
Toxicity LD50 orl-rat: 4000 mg/kg FCTXAV 12,807,74

 

Taw qhia

2-Phenylethylpropionate, tseem hu ua phenypropyl phenylacetate, yog cov organic compound. Cov hauv qab no yog kev qhia txog nws cov khoom, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:

 

Zoo:

Cov tsos mob: 2-Phenylethylpropionate yog xim tsis muaj xim rau lub teeb daj.

Solubility: Nws tuaj yeem yaj hauv cov kuab tshuaj organic xws li cawv thiab ketones, tab sis tsis nyob hauv dej.

 

Siv:

Raws li cov kuab tshuaj: 2-phenylethylpropionate tuaj yeem siv los ua cov kuab tshuaj thiab siv dav hauv inks, coatings, paints thiab adhesives.

Cov khoom siv raw hauv tshuaj lom neeg cov tshuaj tiv thaiv: Nws kuj tuaj yeem siv los ua cov khoom siv raw hauv tshuaj lom neeg rau kev sib txuas ntawm lwm cov tebchaw.

 

Txoj kev:

2-Phenylethylpropionate tuaj yeem tau txais los ntawm esterification ntawm phenylethyl ether nrog acrylic acid. Cov kauj ruam tshwj xeeb yog ntxiv phenylethyl ether thiab acrylic acid kom muaj cov kua qaub catalyst thiab kub cov tshuaj tiv thaiv kom tau txais 2-phenylethylpropionate.

 

Cov ntaub ntawv kev nyab xeeb:

2-Phenylethylpropionate tej zaum yuav ua rau khaus ntawm qhov muag thiab tawv nqaij thiab yuav tsum tau yaug nrog dej ntau tam sim ntawd tom qab sib cuag.

Yog tias qhov nqus tau ntau dhau ntawm 2-phenylethylpropionate, tus neeg mob yuav tsum tau tsiv mus rau huab cua ntshiab tam sim ntawd thiab, yog tias tsim nyog, nrhiav kev kho mob.

Thaum siv, kev sib cuag nrog qhov hluav taws kub yuav tsum zam.

2-Phenylethylpropionate yuav tsum muab cia rau hauv qhov chaw txias, qhuav, qhov cua zoo, kom deb ntawm hluav taws thiab oxidants.

 

  • Yav dhau los:
  • Tom ntej:
    • Sau koj cov lus ntawm no thiab xa tuaj rau peb

    cov khoom muaj feem xyuam