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4-Isopropylphenol (CAS#99-89-8)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C9H12O
Molar Mass 136.19
Yawan yawa 0.9900
Matsayin narkewa 59-61 ° C (lit.)
Matsayin Boling 212-213 ° C (lit.)
Wurin Flash 108°C
Ruwan Solubility Dan kadan mai narkewa cikin ruwa, mai narkewa a cikin ethanol da ethyl ether.
Yawan Turi > 1 (Vs iska)
Bayyanar Crystalline Mass ko Crystals
Launi Fari zuwa m-launin ruwan kasa
BRN 1363564
pKa 10.19± 0.13 (An annabta)
Yanayin Ajiya Adana a zazzabi +2°C zuwa +8°C.
Fihirisar Refractive 1.5228

Cikakken Bayani

Tags samfurin

Alamomin haɗari C - Mai lalacewa
Lambobin haɗari R22 - Yana cutarwa idan an haɗiye shi
R34 - Yana haifar da konewa
R43 - Yana iya haifar da hankali ta hanyar saduwa da fata
R52/53 - Cutarwa ga halittun ruwa, na iya haifar da illa na dogon lokaci a cikin yanayin ruwa.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.)
S61 - Guji saki zuwa yanayi. Koma zuwa umarni na musamman / takaddun bayanan aminci.
ID na UN UN 2430 8/PG 3
WGK Jamus 2
RTECS Saukewa: SL5950000
Farashin TSCA Ee
HS Code Farashin 29071900
Bayanin Hazard Lalata/Lalata
Matsayin Hazard 8
Rukunin tattarawa III

 

Gabatarwa

4-Isopropylphenol.

 

inganci:

Bayyanar: Ƙarfin crystalline mara launi ko rawaya.

Kamshi: Yana da ƙamshi na musamman.

Solubility: mai narkewa a cikin ether da barasa, dan kadan mai narkewa cikin ruwa.

 

Amfani:

Gwaje-gwajen sinadarai: ana amfani da su azaman masu kaushi da tsaka-tsaki a cikin haɗin mahaɗan kwayoyin halitta.

 

Hanya:

4-Isopropylphenol za a iya shirya ta hanyoyi biyu masu zuwa:

Hanyar rage barasa isopropylphenyl acetone: Ana samun 4-isopropylphenol ta hanyar rage isopropylphenyl acetone barasa tare da hydrogen a gaban mai kara kuzari.

Hanyar polycondensation na n-octyl phenol: 4-isopropylphenol yana samuwa ta hanyar polycondensation dauki na n-octyl phenol da formaldehyde a karkashin yanayin acidic, sa'an nan kuma bi da magani na gaba.

 

Bayanin Tsaro:

4-Isopropylphenol yana da ban haushi kuma yana iya yin tasiri a idanu, fata, da tsarin numfashi, don haka a kiyaye.

Lokacin amfani, yakamata a kula don gujewa shakar ƙurarsa ko tururinsa, kuma yakamata a sanya kayan kariya masu dacewa don tabbatar da samun iska mai kyau.

Lokacin adanawa da sarrafawa, hulɗa tare da oxidants da acid mai ƙarfi ya kamata a guji, kuma a lokaci guda, nesa da ƙonewa da yanayin zafi mai girma.

Idan an sami lamba ta bazata ko kuma cikin haɗari, nemi kulawar likita nan da nan. Idan zai yiwu, kawo kwandon samfurin ko lakabin zuwa asibiti don ganewa.

Bi matakan tsaro masu dacewa yayin amfani da ko sarrafa wannan sinadari.


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