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1-Propanol(CAS#71-23-8) Setšoantšo se Hlahelitsoeng
  • 1-Propanol(CAS#71-23-8) 1

1-Propanol(CAS#71-23-8)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C3H8O
'Misa oa Molar 60.1
Botenya 0.804 g/mL ho 25 °C(lit.)
Melting Point -127°C(lebone)
Boling Point 97°C(lebone)
Flash point 59°F
JECFA Nomoro 82
Ho qhibiliha ha Metsi qhibilihang
Solubility H2O: o feta tlhahlobo
Khatello ea Mouoane 10 mm Hg (147°C)
Tekano ea Mouoane 2.1 (khahlanong le moea)
Ponahalo Mokelikeli
Mmala <10(APHA)
Monko o monate E tšoana le joala ea ethyl.
Moedi wa ho pepeseha TLV-TWA (200 ppm); (500 mg/m3); STEL250 ppm (625 mg/m3); IDLH 4000 ppm.
Boholo ba wavelength(λmax) ['λ: 220 nm Amax: ≤0.40',
, 'λ: 240 nm Amax: ≤0.071',
, 'λ: 275 nm Amax: ≤0.0044']
Merck 14,7842
BRN 1098242
pKa > 14 (Schwarzenbach et al., 1993)
PH 7 (200g/l, H2O, 20℃)
Boemo ba polokelo Boloka ho +5°C ho ea ho +30°C.
Botsitso E tsitsitseng. E ka theha peroxides ha e kopana le moea. Ha e lumellane le tšepe ea alkali, lefatše la alkaline, aluminium, li-oxidizing agents, metsoako ea nitro. E tukang haholo. Motsoako oa mouoane/moea oa phatloha.
Qeto ea ho phatloha 2.1-19.2%(V)
Refractive Index n20/D 1.384(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Seela se se nang mmala se bonaletsang. E na le monko o kang oa ethanol. Chelete e nyane e teng ka har'a oli ea fusel. Boima ba 0.8036. Refractive index 1.3862. Sebaka se qhibilihang -127 °c. Sebaka se belang 97.19 °c. E qhibiliha ka metsing, ethanol le ether. Mouoane o etsa motsoako o phatlohang ka moea, o nang le moeli oa ho phatloha ho tloha ho 2.5% ho ea ho 8.7% ka molumo.
Sebelisa E sebelisoa e le solvent, maemong a mangata e ka nkela sebaka se tlase se belang sa ethanol.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R11 – E tuka Haholo
R41 – Kotsi ya tshenyo e kgolo mahlong
R67 – Mouoane o ka baka ho otsela le ho tsekela
Tlhaloso ea Tšireletseho S7 - Boloka setshelo se koetsoe ka thata.
S16 - Ipoloke hole le mehloli ea mollo.
S24 - Qoba ho kopana le letlalo.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S39 - Apara ts'ireletso ea mahlo / sefahleho.
Li-ID tsa UN UN 1274 3/PG 2
WGK Jeremane 1
RTECS UH8225000
LIKHOUTU FLUKA BRAND F 10-23
TSCA Ee
Khoutu ea HS 29051200
Sehlopha sa Likotsi 3
Sehlopha sa ho paka II
Chefo LD50 ka molomo ho likhoto: 1.87 g/kg (Smyth)

 

Selelekela

Propanol, eo hape e tsejoang e le isopropanol, ke motsoako oa manyolo. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea propanol:

 

Boleng:

- Propanol ke mokelikeli o se nang 'mala o nang le monko o ikhethang oa lino tse tahang.

- E ka qhala metsi, ethers, ketones, le lintho tse ngata tsa organic.

 

Sebelisa:

- Propanol e sebelisoa haholo indastering e le solvent ha ho etsoa lipente, liaparo, lisebelisoa tsa ho hloekisa, lidae le li-pigments.

 

Mokhoa:

- Propanol e ka lokisoa ka hydrogenation ea methane hydrates.

- Mokhoa o mong o tloaelehileng oa ho itokisa o fumanoa ka ho toba hydrogenation ea propylene le metsi.

 

Lintlha tsa Tšireletseho:

- Propanol e ka cha 'me e lokela ho bolokoa hole le malakabe a bulehileng le mocheso o phahameng.

- Ha u sebetsana le propanol, apara lisebelisoa tse nepahetseng tsa tšireletso tse kang liatlana, likhalase le liaparo tse sireletsang.

 

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