tsamba_banner

mankhwala

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

Chemical Property:

Molecular Formula C8H10S
Molar Misa 138.23
Kuchulukana 1.032 g/mL pa 25 °C (kuyatsa)
Melting Point -30°C (kuyerekeza)
Boling Point 217-218 °C (kuyatsa)
Pophulikira 195 ° F
Nambala ya JECFA 527
Kuthamanga kwa Vapor 0.238mmHg pa 25°C
Maonekedwe Madzi
Mtundu Zopanda mtundu
Mtengo wa BRN 1446618
pKa 10.40±0.10 (Zonenedweratu)
Mkhalidwe Wosungira Khalani pamalo amdima, M'mlengalenga, Kutentha kwachipinda
Kukhazikika Wokhazikika. Zosagwirizana ndi maziko amphamvu, othandizira oxidizing amphamvu.
Refractive Index n20/D 1.560(lit.)
Gwiritsani ntchito Amagwiritsidwa ntchito ngati mankhwala, mankhwala, utoto intermediates

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xn - Zowopsa
Zizindikiro Zowopsa 20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza.
Kufotokozera Zachitetezo S23 - Osapuma mpweya.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi.
Ma ID a UN UN 3334
WGK Germany 3
FLUKA BRAND F CODES 13
HS kodi 29309090

 

Mawu Oyamba

2-Phenylthioethanol amadziwikanso kuti phenylthiol. Zotsatirazi ndizofotokozera za katundu wake, ntchito, njira zopangira ndi chitetezo:

 

Ubwino:

- Maonekedwe: 2-Phenylthioethanol ndi madzi opanda mtundu okhala ndi fungo lapadera la sulfure-mchenga.

 

Gwiritsani ntchito:

- 2-Phenylthioethanol ndi reagent yofunikira mu kaphatikizidwe ka organic ndipo imagwiritsidwa ntchito mu ester acidolysis ndi dehydroxylation reactions.

- Itha kugwiritsidwa ntchito ngati zopangira mu organic synthesis pokonzekera ma organic sulfides.

- 2-Phenylthioethanol amagwiritsidwanso ntchito ngati chowonjezera mu mphira antioxidants, zomatira, etc.

 

Njira:

- Kukonzekera kwa 2-benzene thioethanol kumatha kupezedwa ndi zomwe benzene sulfure kolorayidi ndi Mowa. Panthawiyi, benzene sulfure chloride imakhudzidwa ndi ethanol kupanga benzene mercaptan.

 

Zambiri Zachitetezo:

- 2-Phenylthioethanol imakhala ndi fungo lopweteka ndipo imatha kuwononga maso, khungu, ndi kupuma. Pewani kukhudzana ndi khungu ndi maso mukamagwiritsa ntchito, ndipo samalani ndi mpweya wabwino.

- 2-Phenylthioethanol ndi madzi oyaka moto ndipo ayenera kupewa kukhudzana ndi poyatsira magwero ndi kutentha ntchito.

- Njira zotetezedwa zogwiritsira ntchito mankhwala ziyenera kutsatiridwa panthawi yosungira ndi kusamalira, ndi kusungidwa pamalo otetezeka kuti asatayike ndi ngozi.

- Valani zida zodzitetezera zoyenera monga magolovesi, magalasi, ndi zovala zodzitetezera mukamagwiritsa ntchito 2-phenylthioethanol. Mukakumana mwangozi, muzimutsuka ndi madzi nthawi yomweyo ndipo pitani kuchipatala mwachangu.


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife