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2-Mercapto-3-butanol (CAS # 37887-04-0)

Chemical Property:

Molecular Formula C4H10 OS
Molar Mass 106.19 Nws
Qhov ntom 1.013 g / mL ntawm 25 ° C (lit.)
Boling Point 53 ° C / 10 mmHg (lit.)
Flash Point 143 ° F
JECFA Number 546 ib
Specific Gravity 0.999 ib
pKa 10.57 ± 0.10 (Kev kwv yees)
Refractive Index n20/D 1.48 (lit.)

Product Detail

Khoom cim npe

Hazard Cov Cim Xi-xaj
Risk Codes 36/37/38 – Khaus qhov muag, ua pa 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.
S36/37/39 - Hnav cov khaub ncaws tiv thaiv tsim nyog, hnab looj tes thiab tiv thaiv qhov muag / ntsej muag.
UN IDs UN 3336 3/PG 3
WGK Germany 3

 

Taw qhia

2-mercapto-3-butanol yog cov organic compound. Cov hauv qab no yog kev qhia txog qee yam ntawm nws cov khoom, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb:

 

Zoo:

- Cov tsos mob: 2-mercapto-3-butanol yog cov kua tsis muaj xim.

- ntxhiab tsw: Nws muaj pungent sulfide tsw.

- Solubility: Nws muaj tsawg solubility hauv dej thiab zoo solubility nyob rau hauv feem ntau cov organic solvents.

 

Siv:

- 2-mercapto-3-butanol yog ib qho tseem ceeb nruab nrab ntawm cov organic synthesis uas tuaj yeem siv los ua kom muaj ntau yam sib txuas. Nws feem ntau yog siv los ua raw khoom rau kev tsim cov roj hmab accelerators, antioxidants, thiab organic synthesis reagents.

 

Txoj kev:

- Kev npaj ntawm 2-mercapto-3-butanol feem ntau tau txais los ntawm cov tshuaj tiv thaiv ntawm thioacetate nrog 1-butene. Thioacetate tau ntxiv rau lub reactor, tom qab ntawd 1-butene tau ntxiv, cov tshuaj tiv thaiv kub tau tswj tau, ib qho catalyst tau ntxiv rau cov tshuaj tiv thaiv substrate, thiab tom qab ob peb teev ntawm cov tshuaj tiv thaiv, cov khoom tau txais.

 

Cov ntaub ntawv kev nyab xeeb:

- 2-Mercapto-3-butanol ua rau khaus thiab tuaj yeem ua rau khaus thiab liab thaum sib cuag nrog daim tawv nqaij.

- Nws tseem yog nplaim taws thiab yuav tsum tau khaws cia kom deb ntawm qhov hluav taws kub thiab kub kub kom tsis txhob nws cov vapors nkag mus rau qhov hluav taws kub lossis hluav taws kub.

- Thaum siv thiab khaws cia, ua tib zoo saib xyuas qhov cua zoo thiab tsis txhob sib cuag nrog oxidants, acids thiab lwm yam khoom.

- Nrhiav kev kho mob tam sim ntawd rau ib qho kev tiv tauj lossis kev noj tshuaj.

 


  • Yav dhau los:
  • Tom ntej:

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