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umkhiqizo

I-2-tert-Butylphenol(CAS#88-18-6)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C10H14O
I-Molar Mass 150.22
Ukuminyana 0.978g/mLat 25°C(lit.)
I-Melting Point −7°C(lit.)
I-Boling Point 224°C(lit.)
I-Flash Point >230°F
Ukuncibilika kwamanzi 0.23 g/100 mL (20 ºC)
Ukuncibilika 0.97g/l ukuncibilika
I-Vapor Presure 0.05 mm Hg ( 20 °C)
Ukubukeka uketshezi olucacile
Umbala Ayinambala ukuya kokuphuzi ngokukhanyayo ukuya kokuwolintshi okhanyayo
I-BRN 1907120
pKa 10.62(ku-25℃)
Isimo Sesitoreji Gcina ngaphansi kuka +30°C.
I-Refractive Index n20/D 1.523(lit.)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R21/22 – Kuyingozi ukuthinta isikhumba futhi uma ugwinyiwe.
R23 – Ubuthi ngokuhogela
R34 – Ibangela ukusha
R51/53 – Ukuba nobuthi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini.
I-R22 – Iyingozi uma igwinywe
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha.
Ama-ID e-UN UN 2922 8/PG 2
I-WGK Germany 2
I-RTECS SJ8921000
I-TSCA Yebo
Ikhodi ye-HS 29071900
I-Hazard Class 8
Iqembu Lokupakisha III

 

Isingeniso

I-2-tert-butylphenol iyinhlanganisela yamakhemikhali. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-2-tert-butylphenol:

 

Ikhwalithi:

- I-2-tert-butylphenol iyikristale eqinile emhlophe enephunga elingavamile.

- Ayincibiliki emanzini ngamazinga okushisa asekamelweni, kodwa ingancibilika kuzincibilikisi zemvelo njenge-ethanol ne-ether.

- Ine-asidi ebuthakathaka futhi ingasabela nama-alkali ukwenza usawoti.

- I-2-tert-butylphenol izinzile futhi ayingenwa kalula yi-oxidation kune-phenol evamile.

 

Sebenzisa:

 

Indlela:

- I-2-tert-butylphenol ingalungiswa ngokusabela esikhundleni se-phenol ne-isobutylene. Ngokucacile, i-phenol ne-isobutylene zisabela ngaphansi kwesenzo se-acidic catalyst yakhe i-2-tert-butylphenol.

 

Ulwazi Lokuphepha:

- I-2-tert-butylphenol iyikhemikhali futhi kufanele kuthathwe ukunakekelwa ukuze kulandelwe izindlela zokuphatha nezindlela zokugcina.

- Uma usebenzisa i-2-tert-butylphenol, ukuthintana nesikhumba, amehlo, nendlela yokuphefumula kufanele kugwenywe ngoba kungase kubangele ukucasuka nokulimaza umzimba womuntu.

- Uma uphatha i-2-tert-butylphenol, gqoka izinto zokuzivikela ezifanele njengamagilavu, izibuko, nezingubo zokuzivikela.

- Uma ugcina i-2-tert-butylphenol, kufanele ibekwe endaweni eyomile, epholile, enomoya omuhle, kude nomlilo nezinto ezivuthayo.

- Uma uzizwa ungaphilile ngemva kokugwinya noma ukuhlangana ne-2-tert-butylphenol, funa usizo lwezokwelapha ngokushesha.


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