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umkhiqizo

2-Methoxy Thiophenol (CAS#7217-59-6)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H8OS
I-Molar Mass 140.2
Ukuminyana 1.152 g/mL ku-25 °C (okhanyisiwe)
I-Melting Point 306.7-313.7 °C (decomp)
I-Boling Point 99 °C/8 mmHg (okhanyisiwe)
I-Flash Point 204°F
Inombolo ye-JECFA 1666
Ukuncibilika I-H2O: ayincibiliki
I-Vapor Presure 0.077mmHg ku-25°C
Ukubukeka Uketshezi
I-Gravity ethize 1.152
Umbala Okuphuzi okucacile
I-BRN 2042178
pKa 6.62±0.43(Okubikezelwe)
Isimo Sesitoreji ngaphansi kwegesi ye-inert (nitrogen noma i-Argon) ku-2-8°C
Ukuzinza Kuyazwela Umswakama
Kuyazwela Ukunuka
I-Refractive Index n20/D 1.591(lit.)
Izakhiwo Zomzimba Nezamakhemikhali
i-bp (°C):
225 - 228
ukuminyana:
1.14

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi I-R22 – Iyingozi uma igwinywe
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
I-S37/39 – Gqoka amagilavu ​​afanelekile kanye nokuvikela iso/ubuso
Ama-ID e-UN 3334
I-WGK Germany 3
I-RTECS DC1790000
AMAKHODI E-FLUKA BRAND F 10-13-23
I-TSCA T
Ikhodi ye-HS 29309090
Inothi Lengozi Iyingozi/Iphunga
I-Hazard Class IRRITANT, STENCH

 

Isingeniso

I-O-methoxyphenylthiophenol iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:

 

Ikhwalithi:

- Ukubukeka: I-O-methoxyphenylthiophenol i-crystalline powder emhlophe noma emhlophe.

- Ukunyibilika: Ingancibilika kancane emanzini futhi ibe nokuncibilika okuhle kuzincibilikisi zemvelo njenge-ethanol ne-ether.

 

Sebenzisa:

 

Indlela:

Ukulungiswa kwe-o-methoxyphenthiophenol kungenziwa ngokusabela kwe-esterification phakathi kwe-phenthiophenol ne-methanol. I-Phenylthiophenol isabela ne-methanol ukukhiqiza i-o-methoxythiophenolate, eguqulelwa ku-o-methoxythiophenol ngesenzo se-catalytic ye-asidi noma isisekelo.

 

Ulwazi Lokuphepha:

- I-O-methoxyphenylthiophenol kufanele igcinwe endaweni epholile, eyomile, kude nokushisa kanye nama-oxidants.

- Ukuhogela, ukugwinya, ukuthintana nesikhumba namehlo kufanele kugwenywe ngesikhathi sokusetshenziswa.

- Lapho uphatha i-o-methoxyphenthiophenol, sebenzisa okokuvikela komuntu siqu okufanelekile njengezibuko zokuphepha, amagilavu, nokuvikela ukuphefumula.


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