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khoom

4-Methylthio-2-butanone (CAS # 34047-39-7)

Chemical Property:

Molecular Formula C5H10 OS
Molar Mass 118.2 ib
Qhov ntom 1.003 g / mL ntawm 25 ° C (lit.)
Boling Point 105-107 ° C / 55 mmHg (lit.)
Flash Point 162 ° F
JECFA Number 497 ib
Vapor Siab 0.683mmHg ntawm 25 ° C
Refractive Index n20/D 1.473 (lit.)
Siv Siv ua zaub mov tsw

Product Detail

Khoom cim npe

Risk Codes 10 – Flammable
Kev nyab xeeb piav qhia S16 - Khaws kom deb ntawm qhov chaw hluav taws xob.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
UN IDs 1224
WGK Germany 3
TSCA Yog lawm
HS Code 29 3090 ,ib

 

Taw qhia

4-Methylthio-2-butanone yog cov organic compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm cov khoom sib xyaw no:

 

Zoo:

- Cov tsos mob: 4-Methylthio-2-butanone yog cov kua tsis muaj xim.

- Solubility: Soluble nyob rau hauv qee cov organic solvents, xws li ethanol thiab methylene chloride.

 

Siv:

- 4-Methylthio-2-butanone feem ntau yog siv los ua ib qho nruab nrab hauv cov organic synthesis.

- Cov compound kuj tuaj yeem siv los ua tus qauv sab hauv rau cov roj chromatography rau kev tshawb nrhiav thiab tshuaj xyuas lwm cov tebchaw.

 

Txoj kev:

- 4-Methylthio-2-butanone feem ntau yog tau los ntawm cov txheej txheem hluavtaws. Ib txoj kev npaj ntau yog los ua cov tshuaj butanone nrog sulfur nyob rau hauv lub xub ntiag ntawm cuprous iodide los tsim cov khoom xav tau.

 

Cov ntaub ntawv kev nyab xeeb:

- 4-Methylthio-2-butanone tsis tau tshaj tawm tias muaj kev nyab xeeb tshwj xeeb, tab sis raws li cov organic compound, feem ntau yuav tsum tau ceev faj kom tsim nyog.

- Tsis txhob kov ncaj qha rau ntawm daim tawv nqaij thiab qhov muag thiab siv cov cuab yeej tiv thaiv tus kheej tsim nyog xws li hnab looj tes thiab tsom iav.

- Kev saib xyuas yuav tsum tau ua kom tsis txhob muaj hluav taws kub thiab kub thaum siv lossis khaws cia.

-Thaum muaj kev sib tsoo los yog kev sib cuag tsis sib haum, nrhiav kev kho mob tam sim ntawd.


  • Yav dhau los:
  • Tom ntej:

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