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3-Octanol (CAS#20296-29-1)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C8H18O
Molar Mass 130.23
Yawan yawa 0.818 g/ml a 25 °C (lit.)
Matsayin narkewa -45 °C
Matsayin Boling 174-176 ° C (lit.)
Wurin Flash 150°F
Lambar JECFA 291
Ruwan Solubility 1.5g/L a 25 ℃
Solubility Mai narkewa a cikin ruwa, mai narkewa a cikin barasa da yawancin mai da dabbobi da kayan lambu
Tashin Turi 1 mm Hg (20 ° C)
Yawan Turi ~ 4.5 (Vs iska)
Bayyanar Ruwa mara launi, m
Launi Share mara launi
wari mai karfi, wari na gyada
BRN 1719310
pKa 15.44± 0.20 (An annabta)
Yanayin Ajiya Adana a ƙasa + 30 ° C.
M Sauƙi don ɗaukar danshi da kula da iska
Fihirisar Refractive n20/D 1.426 (lit.)
MDL Saukewa: MFCD00004590
Abubuwan Jiki da Sinadarai Ruwa mai mai mara launi. Rose da Orange-kamshi mai kamshi, kuma yana da iskar gas mai yaji. Wurin tafasa 195 ℃, wurin narkewa -15.4 ~ -16.3 ℃, Flash Point 81 ℃. Mai narkewa a cikin ethanol, propylene glycol, mafi yawan mai da man ma'adinai, maras narkewa a cikin ruwa (0.05%), wanda ba a iya narkewa a cikin glycerol. Ana samun samfuran halitta a cikin nau'ikan mahimmancin mai sama da 10 kamar lemu mai ɗaci, innabi, lemu mai zaki, koren shayi da ganyen violet.

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari 36/37/38 - Hannun idanu, tsarin numfashi da fata.
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.
ID na UN NA 1993 / PGIII
WGK Jamus 2
RTECS RH085500
Farashin TSCA Ee
HS Code 2905 16 85
Guba LD50 na baki a cikin zomo:> 5000 mg/kg LD50 dermal Rabbit> 5000 mg/kg

 

Gabatarwa

3-Octanol, wanda kuma aka sani da n-octanol, wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga wasu kaddarorin, amfani, hanyoyin shiri da bayanan aminci na 3-octanol:

 

inganci:

1. Bayyanar: 3-Octanol ruwa ne mara launi mai wari na musamman.

2. Solubility: Ana iya narkar da shi a cikin ruwa, ether da barasa.

 

Amfani:

1. Narkewa: 3-octanol shine kaushi na halitta wanda aka saba amfani dashi, wanda ya dace da sutura, fenti, kayan wanka, man shafawa da sauran filayen.

2. Chemical kira: Ana iya amfani da shi azaman danyen abu don wasu halayen haɗin sinadarai, irin su esterification reaction da barasa etherification dauki.

 

Hanya:

Shirye-shiryen 3-octanol yawanci ana iya samun su ta matakai masu zuwa:

1. Hydrogenation: Octene yana amsawa tare da hydrogen a gaban mai kara kuzari don samun 3-octene.

2. Hydroxide: 3-octene yana amsawa tare da sodium hydroxide ko potassium hydroxide don samun 3-octanol.

 

Bayanin Tsaro:

1. 3-Octanol ruwa ne mai iya ƙonewa kuma yakamata a kiyaye shi daga haɗuwa da buɗewar wuta ko yanayin zafi.

2. Lokacin amfani da 3-octanol, sanya kayan kariya masu dacewa, kamar safar hannu da tabarau, don hana haɗuwa kai tsaye tare da fata, idanu, ko shakar numfashi.

3. Yi ƙoƙarin kauce wa tsawaita bayyanar da tururi na 3-octanol don guje wa cutar da jiki.

4. Lokacin adanawa da amfani da 3-octanol, ya kamata a lura da hanyoyin aiki da aminci masu dacewa.


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