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4-Methoxybenzyl barasa (CAS#105-13-5)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C8H10O2
Molar Mass 138.16
Yawan yawa 1.113 g/mL a 25 ° C (lit.)
Matsayin narkewa 22-25 ° C (lit.)
Matsayin Boling 259 ° C (latsa)
Wurin Flash 230°F
Lambar JECFA 871
Ruwan Solubility marar narkewa
Solubility barasa: mai narkewa da yardar kaina
Tashin Turi 0.24-0.53Pa a 25 ℃
Bayyanar Ruwa Bayan Narkewa
Takamaiman Nauyi 1.108
Launi Share mara launi zuwa rawaya
Merck 14,665
BRN 636654
pKa 14.43± 0.10 (An annabta)
PH 6.3 (10g/l, H2O, 20 ℃)
Yanayin Ajiya -20°C
Iyakar fashewa 0.9-7.3% (V)
Fihirisar Refractive n20/D 1.544 (lit.)
Abubuwan Jiki da Sinadarai Bayyanar: ruwa mara launi ko rawaya mai haske
Amfani Yana da mahimmancin tsaka-tsaki a cikin ƙwayoyin halitta, ana amfani dashi a cikin haɗin kayan yaji, dyes triphenylmethane.

Cikakken Bayani

Tags samfurin

Lambobin haɗari R22 - Yana cutarwa idan an haɗiye shi
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
R63 - Haɗarin cutarwa ga ɗan da ba a haifa ba
R62 - Haɗarin da zai yuwu na rashin haihuwa
R41 - Hadarin mummunan lalacewa ga idanu
R37 / 38 - Haushi ga tsarin numfashi da fata.
R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
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.)
S36 / 37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya / ido / fuska.
ID na UN UN1230 - aji 3 - PG 2 - Methanol, bayani
WGK Jamus 1
RTECS Farashin 8925000
Farashin TSCA Ee
HS Code 29094990
Bayanin Hazard Haushi
Guba LD50 na baka a cikin beraye: 1.2 ml/kg (Woodart)

 

Gabatarwa

Methoxybenzyl barasa. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na methoxybenzyl barasa:

 

inganci:

Bayyanar: Methoxybenzyl barasa ruwa ne marar launi wanda zai iya zama ƙamshi.

Solubility: Methoxybenzyl barasa ba shi da narkewa a cikin ruwa, amma yana narkewa cikin mafi yawan kaushi na kwayoyin halitta.

Kwanciyar hankali: Methoxybenzyl barasa yana da ɗan kwanciyar hankali a cikin zafin jiki, amma yana iya amsawa lokacin da aka ci karo da oxidants mai ƙarfi.

 

Amfani:

Methoxybenzyl barasa za a iya amfani da a matsayin sauran ƙarfi, dauki matsakaici da kuma kara kuzari stabilizer a Organic kira.

Hakanan ana iya amfani dashi azaman sinadari a cikin ƙamshi da ɗanɗano, yana ba samfuran wari na musamman.

 

Hanya:

Methoxybenzyl barasa za a iya shirya ta transesterification na methanol da benzyl barasa. Wannan dauki yana buƙatar mai kara kuzari da yanayin da ya dace.

Hakanan ana iya amsawa tare da oxidant ta barasa benzyl don samar da barasa methoxybenzyl.

Benzyl barasa + oxidant → methoxybenzyl barasa

 

Bayanin Tsaro:

Methoxybenzyl barasa wani kaushi ne na kwayoyin halitta kuma yakamata a yi amfani da shi daidai da ayyukan amintaccen dakin gwaje-gwaje na sinadarai.

Yana iya haifar da haushin ido da fata, kuma ya kamata a sa gilashin kariya da safar hannu yayin kulawa.

Idan an shaka ko an sha da gangan, nemi kulawar likita nan da nan kuma ba da kunshin ko lakabin ga likitan ku don tunani.

 


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