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2-[2-(propyn-2-yloxy)ethoxy]ethanol (CAS # 7218-43-1)

Chemical Property:

Molecular Formula C7H12O3
Molar Mass 144.17 Nws
Qhov ntom 1.06 ib
Boling Point 81 ° C / 1mmHg (lit.)
Flash Point 90.3°C dej
Solubility Acetone, Chloroform, Ethyl Acetate
Vapor Siab 0.017mmHg ntawm 25 ° C
Qhov tshwm sim Roj
Xim Tsis muaj xim rau daj ntseg daj
pKa 14.35 ± 0.10 (Kev kwv yees)
Kev cia khoom nyob rau hauv inert gas (nitrogen los yog Argon) ntawm 2-8 ° C
Refractive Index 1.4570 rau 1.4610

Product Detail

Khoom cim npe

 

Taw qhia

2-[2-(propyn-2-yloxy)ethoxy] ethanol yog cov organic compound nrog cov tshuaj formula C7H12O3. Cov hauv qab no yog cov lus piav qhia ntawm nws qhov xwm txheej, kev siv, kev tsim thiab cov ntaub ntawv kev nyab xeeb:

 

Xwm:

-Cov tsos mob: cov kua tsis muaj xim

- Ceev: approx. 0.96g / cm³

- boiling point: txog 206-208 ° C

-Decomposition kub: txog 220 ° C

 

Siv:

- 2-[2-(propyn-2-yloxy)ethoxy] ethanol feem ntau yog siv los ua cov kuab tshuaj organic.

-Nws kuj tseem siv tau ua softener, irritant thiab thickener hauv dyes thiab pleev cov khoom.

-Tsis tas li ntawd, nws feem ntau yog siv los ua ke rau lwm cov tebchaw hauv cov chaw soj ntsuam tshawb fawb.

 

Txoj Kev Npaj: Lub synthesis ntawm

- 2-[2-(propyn-2-yloxy)ethoxy] ethanol yog qhov nyuaj.

-Ib txoj kev npaj siv feem ntau yog ua rau cov tshuaj sodium p-toluenesulfonate nrog 3-ethynyloxypropanol, tom qab ntawd hnov ​​​​mob nrog ethyl chloride, thiab tom qab ntawd tau txais cov khoom lag luam los ntawm lub cev qhuav dej, demethylation thiab lwm cov kauj ruam.

 

Cov ntaub ntawv kev nyab xeeb:

- 2-[2-(propyn-2-yloxy)ethoxy] ethanol yog ib qho chaw txaus ntshai. Nws yog flammable thiab tej zaum yuav irritating rau lub qhov muag, daim tawv nqaij thiab ua pa system.

-Thaum siv thiab tuav, ua raws li kev tiv thaiv kev nyab xeeb tsim nyog, suav nrog hnav tsom iav tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv ua pa.

-Thaum khaws cia, khaws cia rau hauv qhov chaw txias, qhuav thiab qhov cua zoo, thiab khaws cia kom deb ntawm cov hluav taws kub thiab oxidizing agents.

-Yog tias tiv nrog daim tawv nqaij lossis qhov muag, yaug tam sim nrog dej ntau thiab nrhiav kev pab kho mob.

 

Thov nco ntsoov tias qhov no tsuas yog kev qhia dav dav rau 2-[2-(propyn-2-yloxy)ethoxy] ethanol. Ua ntej siv lossis tuav cov tshuaj, thov ua tib zoo nyeem thiab ua raws li cov txheej txheem kev nyab xeeb thiab cov lus qhia rau kev siv.


  • Yav dhau los:
  • Tom ntej:

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