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sehlahisoa

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

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C5H12O
'Misa oa Molar 88.15
Botenya 0.811 g/mL ho 25 °C (hote.)
Melting Point -78 °C (hote.)
Boling Point 136-138 °C (hote.)
Flash point 120°F
JECFA Nomoro 88
Ho qhibiliha ha Metsi 22 g/L (22 ºC)
Solubility metsi: qhibilihang ka har'a 22.8g/L ho 25°C
Khatello ea Mouoane 1 mm Hg (13.6 °C)
Tekano ea Mouoane 3 (khahlanong le moea)
Ponahalo Mokelikeli
Mmala APHA: ≤30
Monko o monate Ho monate0.1 ppm
Merck 14,7118
BRN 1730975
pKa 15.24±0.10(E boletsoeng esale pele)
Boemo ba polokelo Boloka ka tlase ho +30°C.
Botsitso E tsitsitseng. E tukang mollo. Ha e lumellane le lisebelisoa tse matla tsa oxidizing.
Qeto ea ho phatloha 10%, 100°F
Refractive Index n20/D 1.409(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Litšobotsi tsa mokelikeli o se nang 'mala, monko oa oli ea fusel.
sebaka se qhibilihang -79 ℃
ntlha e belang 137.3 ℃(99.48kPa)
boima bo lekanang 0.8144
index ea refractive 1.4101
solubility, ether, acetone.
Sebelisa E sebelisoa e le solvent le lisebelisoa tse tala bakeng sa organic synthesis

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R10 – E ka cha
R20 – E kotsi ka ho hema
R37 – Ho halefisa tsamaiso ya ho hema
R66 – Ho pepeseha kgafetsa ho ka baka ho omella ha letlalo kapa ho peperana
R37/38 – E tenang tsamaiso ya ho hema le letlalo.
Tlhaloso ea Tšireletseho S46 - Haeba u metsoa, ​​batla keletso ea bongaka hang-hang 'me u bontše setshelo sena kapa leibole.
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
Li-ID tsa UN UN 1105 3/PG 3
WGK Jeremane 1
RTECS SB9800000
TSCA Ee
Khoutu ea HS 2905 19 00
Tsebiso ea Kotsi E halefisang/ E tukang
Sehlopha sa Likotsi 3
Sehlopha sa ho paka II
Chefo LD50 ka molomo ho Mmutla: 3670 mg/kg LD50 dermal Rabbit 2306 mg/kg

 

Selelekela

1-pentanol, eo hape e tsejoang e le n-pentanol, ke mokelikeli o se nang 'mala. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea 1-pentanol:

 

Boleng:

- Ponahalo: mokelikeli o se nang 'mala o nang le monko o khethehileng.

- Sollubility: 1-pentanol e qhibiliha ka metsing, li-ethers le li-solvents tsa joala.

 

Sebelisa:

- Tahi ea 1-Penyl e sebelisoa haholo ho lokiseng li-detergents, detergents le solvents. Ke thepa e tala ea bohlokoa ea indasteri 'me e sebelisoa haholo ha ho etsoa li-surfactants.

- E ka boela ea sebelisoa e le setlolo le solvent lipenteng le lipente.

 

Mokhoa:

- 1-Penyl joala hangata e lokiselitsoe ke oxidation ea n-pentane. N-pentane e kenella karabelo ea oxidation ho theha valeraldehyde. Joale, valeraldehyde e na le karabelo ea ho fokotsa ho fumana 1-pentanol.

 

Lintlha tsa Tšireletseho:

- 1-Penyl joala ke mokelikeli o tukang, 'me tlhokomelo e lokela ho lefshoa ho bokelleng ha motlakase le motlakase o tsitsitseng ha o sebelisoa.

- Ho kopana le letlalo ho ka baka ho halefa, 'me ho kopana nako e telele le letlalo ho lokela ho qojoa. Ho lokela ho apesoa thepa e loketseng ea ho itšireletsa ha ho hlokahala.

- Ho hema kapa ho kenya 1-pentanol ka phoso ho ka baka ho tsekela, ho nyekeloa ke pelo le ho hema ka thata.

 


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