isibhengezo_sekhasi

umkhiqizo

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

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C8H10S
I-Molar Mass 138.23
Ukuminyana 1.032 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point -30°C (isilinganiso)
I-Boling Point 217-218 °C (okhanyisiwe)
I-Flash Point 195°F
Inombolo ye-JECFA 527
I-Vapor Presure 0.238mmHg ku-25°C
Ukubukeka Uketshezi
Umbala Sula engenambala
I-BRN 1446618
pKa 10.40±0.10(Okubikezelwe)
Isimo Sesitoreji Gcina endaweni emnyama, emkhathini ongangeni, izinga lokushisa legumbi
Ukuzinza Izinzile. Akuhambisani nezisekelo eziqinile, ama-oxidizing agents aqinile.
I-Refractive Index n20/D 1.560(lit.)
Sebenzisa Isetshenziswa njenge-pesticide, umuthi, i-dyes intermediates

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi I-Xn - Iyingozi
Amakhodi Engozi 20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma kugwinywe.
Incazelo Yokuphepha S23 – Ungawuphefumuli umhwamuko.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
Ama-ID e-UN UN 3334
I-WGK Germany 3
AMAKHODI E-FLUKA BRAND F 13
Ikhodi ye-HS 29309090

 

Isingeniso

I-2-Phenylthioethanol yaziwa nangokuthi yi-phenylthiol. Okulandelayo yisingeniso sezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Ukubukeka: I-2-Phenylthioethanol iwuketshezi olungenambala olunephunga elikhethekile le-sulphur-sand.

 

Sebenzisa:

- I-2-Phenylthioethanol iyi-reagent ebalulekile ku-organic synthesis futhi ivame ukusetshenziswa ku-ester acidolysis kanye nokusabela kwe-dehydroxylation.

- Ingasetshenziswa njengento eluhlaza ku-organic synthesis yokulungiswa kwamanye ama-sulfide e-organic.

- I-2-Phenylthioethanol nayo isetshenziswa njengesengezo kuma-antioxidant erabha, izinto zokunamathisela, njll.

 

Indlela:

- Ukulungiswa kwe-2-benzene thioethanol kungatholwa ngokusabela kwe-benzene sulfur chloride ne-ethanol. Ngesikhathi sokuphendula, i-benzene sulfur chloride ihlangana ne-ethanol ukwenza i-benzene mercaptan.

 

Ulwazi Lokuphepha:

- I-2-Phenylthioethanol inephunga elimnandi futhi ingaba nomthelela ocasulayo emehlweni, esikhumbeni, nasendleleni yokuphefumula. Gwema ukuthinta isikhumba namehlo lapho uyisebenzisa, futhi unake umoya omuhle.

- I-2-Phenylthioethanol iwuketshezi oluvuthayo futhi kufanele igwenywe ukuthintana nemithombo yokuthungela kanye nokusebenza okushisayo.

- Imithetho yokuphatha amakhemikhali ephephile idinga ukulandelwa ngesikhathi sokugcinwa nokuphathwa, futhi igcinwe endaweni ephephile ukuze kuvinjelwe ukuvuza nezingozi.

- Gqoka izinto zokuzivikela ezifanele ezifana namagilavu, izibuko, nezimpahla zokuzivikela lapho usebenzisa noma uphethe i-2-phenylthioethanol. Ngemva kokuthintana ngephutha, hlambulula ngamanzi ngokushesha futhi ufune usizo lwezokwelapha ngokushesha.


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