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khoom

2-Phenylethyl mercaptan (CAS # 4410-99-5)

Chemical Property:

Molecular Formula C8H10S
Molar Mass 138.23 Nws
Qhov ntom 1.032 g / mL ntawm 25 ° C (lit.)
Melting Point -30 ° C (kwv yees)
Boling Point 217-218 ° C (lit.)
Flash Point 195 ° F
JECFA Number 527 ib
Vapor Siab 0.238mmHg ntawm 25 ° C
Qhov tshwm sim Ua kua
Xim Ntshiab xim tsis muaj xim
BRN 1446618 ib
pKa 10.40 ± 0.10 (Kev kwv yees)
Kev cia khoom Khaws nyob rau hauv qhov chaw tsaus, inert cua, chav tsev kub
Kev ruaj ntseg ruaj khov. Incompatible nrog cov hauv paus muaj zog, muaj zog oxidizing tus neeg sawv cev.
Refractive Index N20/D 1.560 (lit.)
Siv Siv ua tshuaj tua kab, tshuaj, dye intermediates

Product Detail

Khoom cim npe

Hazard Cov Cim Xn – Ua phem
Risk Codes 20/21/22 - Ua phem los ntawm kev nqus pa, tiv nrog daim tawv nqaij thiab yog tias nqos.
Kev nyab xeeb piav qhia S23 - Tsis txhob ua pa.
S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
UN IDs TIAB SA 3334
WGK Germany 3
FLUKA BRAND F CODE 13
HS Code 29 3090 ,ib

 

Taw qhia

2-Phenylthioethanol tseem hu ua phenylthiol. 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-Phenylthioethanol yog cov kua tsis muaj xim nrog cov ntxhiab tsw tshwj xeeb ntawm cov xuab zeb.

 

Siv:

- 2-Phenylthioethanol yog ib qho tseem ceeb reagent nyob rau hauv cov organic synthesis thiab feem ntau yog siv nyob rau hauv ester acidolysis thiab dehydroxylation tshuaj.

- Nws tuaj yeem siv los ua cov khoom siv raw hauv cov organic synthesis rau kev npaj ntawm lwm cov organic sulfides.

- 2-Phenylthioethanol kuj yog siv los ua ib qho ntxiv hauv roj hmab antioxidants, nplaum, thiab lwm yam.

 

Txoj kev:

- Kev npaj ntawm 2-benzene thioethanol tuaj yeem tau txais los ntawm cov tshuaj tiv thaiv ntawm benzene sulfur chloride thiab ethanol. Thaum cov tshuaj tiv thaiv, benzene sulfur chloride reacts nrog ethanol los ua benzene mercaptan.

 

Cov ntaub ntawv kev nyab xeeb:

- 2-Phenylthioethanol muaj cov ntxhiab tsw ntxhiab thiab tuaj yeem ua rau khaus ntawm qhov muag, tawv nqaij, thiab ua pa. Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag thaum siv, thiab xyuam xim rau qhov cua zoo.

- 2-Phenylthioethanol yog cov kua ua kua thiab yuav tsum tau zam los ntawm kev sib cuag nrog cov khoom siv hluav taws xob thiab kev ua haujlwm kub.

- Cov txheej txheem tswj kev nyab xeeb yuav tsum tau ua raws li kev khaws cia thiab tuav, thiab khaws cia rau hauv qhov chaw nyab xeeb kom tsis txhob muaj kev sib tsoo thiab kev sib tsoo.

- Hnav cov khoom tiv thaiv tus kheej tsim nyog xws li hnab looj tes, tsom iav, thiab khaub ncaws tiv thaiv thaum siv lossis tuav 2-phenylthioethanol. Tom qab kev sib cuag tsis raug, yaug nrog dej tam sim ntawd thiab nrhiav kev kho mob sai.


  • Yav dhau los:
  • Tom ntej:

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