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3-Acetyl-2-5-Dimethylthiophene (CAS#2530-10-1)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C8H10OS
'Misa oa Molar 154.23
Botenya 1.086 g/mL ho 25 °C (hote.)
Boling Point 105-108 °C/15 mmHg (hote.)
Flash point 210°F
JECFA Nomoro 1051
Ho qhibiliha ha Metsi E qhibilihang ka joala. Ha e kenelle ka metsing.
Solubility Chloroform (Hanyenyane), DMSO (Hanyenyane)
Khatello ea Mouoane 0.0982mmHg ho 25°C
Ponahalo Oli
Matla a Khoheli a khethehileng 1.1
Mmala Bosehla bo Lefifi ho isa ho bosehla bo Lefifi Haholo
BRN 112095
Boemo ba polokelo Sehatsetsi, tlas'a sepakapaka sa inert
Refractive Index n20/D 1.544(lit.)
MDL MFCD00009763

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi 36/37/38 - Ho halefisa mahlo, tsamaiso ea ho hema le letlalo.
Tlhaloso ea Tšireletseho 24/25 - Qoba ho kopana le letlalo le mahlo.
Li-ID tsa UN UN 3334
WGK Jeremane 3
RTECS OB2888000
Khoutu ea HS 29349990

 

Selelekela

2,5-Dimethyl-3-acetylthiophene, e tsejoang hape e le 2,5-dimethyl-3-acetylthiophene, ke motsoako oa lintho tse phelang.

 

Boleng:

2,5-Dimethyl-3-acetylthiophene ke motsoako o nang le sebopeho sa thiophene. Ke mokelikeli o se nang 'mala ho isa ho o mosehla o nang le monko o ikhethang. E na le botsitso bo phahameng le ho hanyetsa mocheso. Ke karolo ea bohlokoa lipakeng tsa organic synthesis.

 

Tšebeliso: E ka sebelisoa e le sebolaea-likokoanyana se lipakeng bakeng sa ho kopanya chefo e bolaeang likokoanyana le litlama. E ka boela ea sebelisoa e le thepa e tala ho organic synthesis bakeng sa motsoako oa metsoako e meng ea manyolo.

 

Mokhoa:

2,5-dimethyl-3-acetylthiophene e ka fumanoa ka karabelo ea condensation ea thiophene e nang le methyl acetophenone. Ts'ebetso e khethehileng ea ts'ebetso ke ho kopanya thiophene le methyl acetone ka pel'a mokelikeli, 'me ka mor'a mehato e nepahetseng ea phekolo le ho hloekisa, sehlahisoa se lebisitsoeng se ka fumanoa.

 

Lintlha tsa Tšireletseho:

2,5-Dimethyl-3-acetylthiophene e na le chefo e tlaase tlas'a maemo a tloaelehileng a tšebeliso. Qoba ho hema mouoane oa eona, qoba ho kopana ka ho toba le letlalo le mahlo, 'me u qobe ho metsa. Tlhokomelo e lokela ho lefshoa mehatong ea thibelo ea mollo le ho phatloha nakong ea tšebeliso le polokelo, 'me e bolokoe sebakeng se omeletseng le se nang le moea o motle.


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