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sehlahisoa

1-Ethynyl-1-cyclohexanol (CAS# 78-27-3)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C8H12O
'Misa oa Molar 124.18
Botenya 0.967g/mLat 25°C(lit.)
Melting Point 30-33°C(lebone)
Boling Point 180°C(lebone)
Flash point 163°F
Ho qhibiliha ha Metsi 10 g/L (20 ºC)
Solubility 10 g/L (20°C)
Khatello ea Mouoane <1 mm Hg (20°C)
Ponahalo Khalase e tšoeu
Mmala Ha e na 'mala ho isa ho mosehla o khanyang
BRN 471404
pKa 13.34±0.20 (E boletsoeng esale pele)
PH 7 (1g/l, H2O, 20℃)
Boemo ba polokelo Boloka ka tlase ho +30°C.
Qeto ea ho phatloha 1.3-8.7%(V)
Refractive Index 1.481-1.484
MDL MFCD00003858
Thepa ea 'Mele le ea Lik'hemik'hale Boima ba 0.9763
sebaka se qhibilihang ke 30-32°C
ntlha e belang 180°C
ND20 1.481-1.483
ntlha ea khanya ea 73°C
qhibilihang ka metsing 10g/L (20°C)

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R21/22 – E kotsi ha e ama letlalo mme e kwetswe.
R36 – Ho teneha mahlong
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
R36/38 – Ho hlohlona mahlong le letlalong.
Tlhaloso ea Tšireletseho S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S22 - U se ke ua hema lerole.
Li-ID tsa UN UN 2811 6.1/PG 3
WGK Jeremane 1
RTECS GV9100000
TSCA Ee
Khoutu ea HS 29061900
Sehlopha sa Likotsi 6.1
Sehlopha sa ho paka III
Chefo LD50 ka molomo ho Mmutla: 583 mg/kg LD50 dermal Rabbit 973 mg/kg

 

Selelekela

Alkynycyclohexanol ke motsoako oa manyolo.

 

Lintho tse molemo tsa alkynyl cyclohexanol:

- Mokelikeli o se nang 'mala ka ponahalo, o qhibiliha ka metsing le li-solvents tse tloaelehileng.

- E na le monko o matla o hlabang mochesong oa kamore.

- Alkyne cyclohexanol e na le ts'ebetso e phahameng hape e ka etsa mefuta e fapaneng ea karabelo ea lik'hemik'hale, joalo ka karabelo ea tlatsetso le karabelo ea oxidation.

 

Tšebeliso ea alkynycyclohexanol:

- Joalo ka karolo ea bohlokoa lipakeng tsa organic synthesis, e sebelisoa ho kopanya mefuta e fapaneng ea metsoako ea lintho tse phelang, joalo ka aldehydes, ketones, alcohols le esters.

 

Mokhoa oa ho lokisetsa alkyne cyclohexanol:

Ho na le mekhoa e 'maloa ea ho lokisa alkynyl cyclohexanol,' me e sebelisoang hangata e kenyelletsa:

- Isobutylene e sebelisoa e le thepa e tala, e nang le hydrogenated tlas'a maemo a acidic ho hlahisa isobutenol, ebe ka alkali catalysis, karabelo ea rearrangement e etsahala ho fumana alkyne cyclohexanol.

- Hydrogen pressurized reaction: cyclohexene le hydrogen li itšoara ka pel'a sekontiri ho etsa alkyne cyclohexanol.

 

Lintlha tsa polokeho bakeng sa alkynocyclohexanol:

- Cyclohexanol ea teneha mme e ka baka ho teneha le bofubelu ha e kopana le letlalo le mahlo.

- E ka baka maikutlo a ho hanana le 'mele, ho itšireletsa ha u e sebelisa.

- Nakong ea ts'ebetso, inhalation ea mouoane oa eona le lerōle li lokela ho qojoa ho qoba ho halefisoa ke tsela ea ho hema.

- Ha e boloka, e lokela ho bolokoa e tiisitsoe ka thata, sebakeng se pholileng, se omileng, hole le mollo le mocheso o phahameng.


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  • E 'ngoe:

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