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1-Pentanol (CAS#71-41-0)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C5H12O
Molar Mass 88.15
Yawan yawa 0.811 g/ml a 25 °C (lit.)
Matsayin narkewa -78 ° C (lit.)
Matsayin Boling 136-138 ° C (lit.)
Wurin Flash 120°F
Lambar JECFA 88
Ruwan Solubility 22 g/L (22ºC)
Solubility ruwa: mai narkewa22.8g/L a 25°C
Tashin Turi 1 mm Hg (13.6 ° C)
Yawan Turi 3 (Vs iska)
Bayyanar Ruwa
Launi Saukewa: ≤30
wari Mai dadi 0.1 ppm
Merck 14,7118
BRN 1730975
pKa 15.24± 0.10 (An annabta)
Yanayin Ajiya Adana a ƙasa + 30 ° C.
Kwanciyar hankali Barga. Mai ƙonewa. Wanda bai dace ba tare da magunguna masu ƙarfi masu ƙarfi.
Iyakar fashewa 10%, 100°F
Fihirisar Refractive n20/D 1.409 (lit.)
Abubuwan Jiki da Sinadarai Halayen ruwa mara launi, kamshin mai.
narkewa -79 ℃
tafasar batu 137.3 ℃ (99.48kPa)
girman dangi 0.8144
Rarraba index 1.4101
solubility, ether, acetone.
Amfani An yi amfani da shi azaman ƙarfi da ɗanyen abu don haɓakar kwayoyin halitta

Cikakken Bayani

Tags samfurin

Lambobin haɗari R10 - Flammable
R20 - Yana cutar da numfashi
R37 - Mai ban haushi ga tsarin numfashi
R66 - Maimaita bayyanarwa na iya haifar da bushewar fata ko tsagewa
R37 / 38 - Haushi ga tsarin numfashi da fata.
Bayanin Tsaro S46 - Idan an haɗiye, nemi shawarar likita nan da nan kuma nuna wannan akwati ko lakabin.
S36/37 - Sanya tufafin kariya da safar hannu masu dacewa.
ID na UN UN 1105 3/PG 3
WGK Jamus 1
RTECS Saukewa: SB9800000
Farashin TSCA Ee
HS Code 2905 1900
Bayanin Hazard Haushi/Labarai
Matsayin Hazard 3
Rukunin tattarawa II
Guba LD50 na baki a cikin zomo: 3670 mg/kg LD50 dermal Rabbit 2306 mg/kg

 

Gabatarwa

1-pentanol, wanda kuma aka sani da n-pentanol, ruwa ne mara launi. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na 1-pentanol:

 

inganci:

- Bayyanar: ruwa mara launi tare da wari na musamman.

- Solubility: 1-pentanol yana narkewa a cikin ruwa, ethers da sauran abubuwan barasa.

 

Amfani:

- 1-Ana amfani da barasa na Penyl musamman wajen shirya kayan wanke-wanke, kayan wanke-wanke da kaushi. Yana da mahimmancin albarkatun masana'antu kuma ana amfani dashi sosai a cikin samar da surfactants.

- Hakanan ana iya amfani dashi azaman mai mai da sauran ƙarfi a cikin fenti da fenti.

 

Hanya:

- 1-Penyl barasa ana yawan shirya shi ta hanyar oxidation na n-pentane. N-pentane yana jure yanayin yanayin iskar oxygen don samar da valeraldehyde. Sa'an nan, valeraldehyde yana jurewa ragi don samun 1-pentanol.

 

Bayanin Tsaro:

- 1-Penyl barasa ruwa ne mai ƙonewa, kuma ya kamata a kula da tarin wuta da lantarki a tsaye yayin amfani.

- Tuntuɓar fata na iya haifar da haushi, kuma ya kamata a guje wa dogon lokaci tare da fata. Ya kamata a sa kayan kariya masu dacewa idan ya cancanta.

- Shaka ko shan 1-pentanol na bazata na iya haifar da amai, tashin zuciya, da wahalar numfashi.

 


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