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sehlahisoa

3-Methoxysalicylaldehyde(CAS#148-53-8)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C8H8O3
'Misa oa Molar 152.15
Botenya 1.2143 (khakanyo e fosahetseng)
Melting Point 40-42 °C (hote.)
Boling Point 265-266 °C (hote.)
Flash point >230°F
Ho qhibiliha ha Metsi e qhibilihang hanyane
Solubility E qhibiliha hanyane ka metsing.
Khatello ea Mouoane 0.00556mmHg ho 25°C
Ponahalo Khalase e mosehla
Mmala Bosehla bo bosehla ho isa ho sootho
BRN 471913
pKa pK1:7.912 (25°C)
Boemo ba polokelo Boloka ka tlase ho +30°C.
Botsitso Hygroscopic
E hloahloa Ha A na Moeeng
Refractive Index 1.4945 (khakanyo)
MDL MFCD00003322
Sebelisa E sebelisoa e le li-intermediates tsa meriana, ke sesebelisoa sa bohlokoa sa ho qala bakeng sa ho qaptjoa ha mefuta e fapaneng ea lisebelisoa tse tala le linoko.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R22 – E kotsi ha e kwetswe
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
Tlhaloso ea Tšireletseho S23 - Se ke oa hema mouoane.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S24/25 - Qoba ho kopana le letlalo le mahlo.
S36/37/39 - Apara liaparo tse loketseng tsa tšireletso, liatlana le tšireletso ea mahlo / sefahleho.
S27 - Tlosa hang-hang liaparo tsohle tse silafetseng.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
WGK Jeremane 3
RTECS CU6530000
LIKHOUTU FLUKA BRAND F 10-23
TSCA Ee
Khoutu ea HS 29124900

 

Selelekela

2-Hydroxy-3-methoxybenzaldehyde ke motsoako oa tlhaho. Se latelang ke selelekela sa sebopeho sa eona, ts'ebeliso, tokiso le tlhaiso-leseling ea polokeho:

 

Boleng:

Ponahalo: 2-hydroxy-3-methoxybenzaldehyde ke kristale e tšoeu e tiileng.

Solubility: e qhibilihang ka har'a ethanol, methylene chloride le ethyl acetate, e sa qhibiliheng metsing.

 

Sebelisa:

Li-additives tsa seno: E ka boela ea sebelisoa e le tlatsetso ea tatso linong.

 

Mokhoa:

2-Hydroxy-3-methoxybenzaldehyde e ka fumanoa ka ho arabela p-methoxybenzaldehyde ka sodium hydroxide ho hlahisa lihlahisoa tse lumellanang tsa phenolicenol, tse tsoelang pele ho hydrogenated ka acid catalysis.

 

Lintlha tsa Tšireletseho:

Chefo: 2-hydroxy-3-methoxybenzaldehyde e na le chefo e tlase ho batho le tikolohong.

Tšireletso ea botho: Liatlana tse sireletsang tse loketseng, likhalase tse sireletsang le liaparo tse sireletsang li lokela ho apesoa nakong ea ts'ebetso.

Polokelo: E lokela ho bolokoa sebakeng se omeletseng, se phodileng, hole le mollo le li-oxidants.

Ho lahloa ha litšila: Litšila li lokela ho lahleloa ho latela melao ea lehae le ho qoba ho lahleloa tikolohong.

 


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