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2-Propionylthiazole (CAS # 43039-98-1)

Chemical Property:

Molecular Formula C6H7 NOS
Molar Mass 141.19 Nws
Qhov ntom 1.174 ib
Boling Point 110 ° C / 5 hli
Flash Point 110 ° C / 5 hli
JECFA Number 1042 ib
Dej Solubility Tsis miscible los yog nyuaj rau tov nrog dej.
Vapor Siab 0.0836mmHg ntawm 25 ° C
Qhov tshwm sim kua ntshiab
Xim Colorless to Light yellow to Light txiv kab ntxwv
pKa -0.03 ± 0.10 (Tshaj tawm)
Kev cia khoom Muab kaw rau hauv qhuav, Chav Kub
Refractive Index 1.5350-1.5390 Nws

Product Detail

Khoom cim npe

Hazard Cov Cim Xn – Ua phem
Risk Codes R10 - Flammable
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
R41 - Riam phom loj rau qhov muag
R37/38 - Kab mob ua pa thiab tawv nqaij.
R22 - Ua phem yog tias nqos
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.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
S39 - Hnav qhov muag / ntsej muag tiv thaiv.
UN IDs Xyoo 1993
RTECS XJ5123000
Hazard Class IRRITANT

 

Taw qhia

2-propionylthiazole yog cov 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:

- Cov tsos mob: 2-Propionylthiazole yog cov kua uas tsis muaj xim rau daj ntseg daj.

- Solubility: Nws yog soluble hauv ntau cov kuab tshuaj organic xws li ethanol thiab dimethylformamide.

- Kev ruaj ntseg: 2-propionylthiazole tuaj yeem ruaj khov nyob rau hauv qee yam mob, tab sis cov tshuaj tiv thaiv photosensitivity yuav tshwm sim hauv lub teeb.

 

Siv:

- Chemical synthesis: 2-propionylthiazole yog siv los ua ib qho tseem ceeb nruab nrab ntawm kev sib txuas ntawm cov organic compounds.

 

Txoj kev:

- 2-Propionylthiazole tuaj yeem tau txais los ntawm cov tshuaj tiv thaiv ntawm 2-chloropropanemide thiab sodium thiocyanate.

 

Cov ntaub ntawv kev nyab xeeb:

- Thaum ua haujlwm, yuav tsum ntsuas qhov cua kom zoo kom tsis txhob nqus nws cov vapors.

- Thaum siv lossis khaws cia, tsis txhob sib cuag nrog oxidants, muaj zog acids, thiab cov hauv paus.

 


  • Yav dhau los:
  • Tom ntej:

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