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3-Isochromanone (CAS# 4385-35-7)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C9H8O2
'Misa oa Molar 148.16
Botenya 1.196±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 80-82 °C (hote.)
Boling Point 130 °C / 1mmHg
Flash point 137.7°C
Ho qhibiliha ha Metsi 易溶于丙酮,甲醇,二氯乙烷等有机溶剂
Solubility Chloroform (Hanyenyane, Ho futhumala, Sonicated), Methanol (Hanyenyane)
Khatello ea Mouoane 0.000144mmHg ho 25°C
Ponahalo Tiileng
Mmala E tšoeu ho ea ho Pale Beige
BRN 123692
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index 1.562
MDL MFCD00043005

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
WGK Jeremane 3

 

Selelekela

3-isochromanone(3-isochromanone) ke motsoako oa lintho tse phelang, tse tsejoang hape e le 3-isochromonone. E latelang ke tlhaloso ea tlhaho, tšebeliso, tlhahiso le tlhahisoleseding ea polokeho ea 3-isochromanone:

 

Tlhaho:

-Ponahalo: 3-isochromanone ha e na 'mala ho isa ho mosehla o mosehla o tiileng.

-Solubility: E qhibiliha ka mefuta e sa tšoaneng ea li-solvents, tse kang ethanol, dimethylformamide le dichloromethane.

- Sebaka se qhibilihang: Sebaka se qhibilihang sa 3-isochromanone se ka bang 25-28 ° C.

- Sebopeho sa limolek'hule: Mokhoa oa eona oa lik'hemik'hale ke C9H8O2, e nang le sehlopha sa ketone le lesale la benzene.

 

Sebelisa:

-E le ea mahareng: 3-isochromanone ke karolo ea bohlokoa lipakeng tsa li-organic syntheses tse ngata mme e ka sebelisoa ho kopanya lithethefatsi tse fapaneng, monko o monate le lidae.

- Lipatlisiso tsa lik'hemik'hale: Lipatlisisong tsa lik'hemik'hale, 3-isochromanone e ka sebelisoa ho kopanya mefuta e sa tšoaneng ea metsoako le ho kenya letsoho liketsong tse fapaneng tsa tlhaho.

 

Mokhoa oa ho itokisa:

Mokhoa oa ho hlahisa 3-isochromanone hangata o fumanoa ka ho beha o-hydroxyisochromone karabelo ea dehydration tlas'a maemo a acidic. Karabelo ena ea ho felloa ke metsi 'meleng e ka sebelisa motsoako oa acidic joalo ka sulfuric acid kapa phosphoric acid.

 

Lintlha tsa Tšireletseho:

-Toxicity: Ho na le tlhahisoleseding e fokolang mabapi le chefo ea 3-isochromanone, empa ka kakaretso e nkoa e le chefo e tlaase.

-Ho halefa: 3-isochromanone e ka 'na ea halefisa mahlo le letlalo, kahoo u lokela ho ela hloko mehato ea tšireletso nakong ea tšebeliso.

-Storage: 3-isochromanone e lokela ho bolokoa sebakeng se omileng, se pholileng, hole le mollo le li-oxidizing agents.

 

Ka kopo hlokomela hore lintlha tsena ke tsa merero ea tlhahisoleseding feela, 'me tšebeliso e khethehileng le ts'ebetso ea 3-isochromanone e tla hloka ho hlahlojoa ho latela litlhoko tse khethehileng tsa liteko le litlhoko tsa taolo.


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