iphepha_ibhena

imveliso

I-CYCLOHEPTANE(CAS#291-64-5)

Ipropati yeMichiza:

Ifomula yeemolekyuli C9H6O2
IMisa yeMolar 146.14
Ukuxinana 0.935
Indawo yokunyibilika 68-73 °C (lit.)
Indawo yeBoling 298 °C (isibane.)
Indawo yokuflasha 162 °C
Ukunyibilika kwamanzi 1.7 g/L (20 ºC)
Ukunyibilika Inyibilika etywaleni, ether, chloroform, pyridine, volatile oil and hydroxide alkali solution, inyibilika kancinane emanzini abilayo.
Uxinzelelo loMphunga 0.01 mm Hg ( 47 °C)
Imbonakalo I-orthorhombic engenambala okanye ikristale exande
Umbala Mhlophe
Obona bude bubuninzi (λmax) ['275nm']
Merck 14,2562
I-BRN 383644
Imeko yoGcino Gcina ngaphantsi +30°C.
Inovakalelo Ukufunxa ngokulula ukufuma
Refractive Index 1.5100 (uqikelelo)
MDL MFCD00006850
IiPropati zoMzimba kunye nezeMichiza Iikristale ezimhlophe okanye i-crystalline powders. Kukho ivumba elimnandi njenge citronella.
Ubuninzi 0.935
indawo yokunyibilika 68-71°C
iqondo lokubila lika 298°C
indawo edanyazayo yi-162°C
Ukunyibilika kwamanzi 1.7g/L (20°C)
ayinyibiliki emanzini abandayo, anyibilika emanzini ashushu, ethanol, ether kunye chloroform.
Sebenzisa Isetyenziselwa ukwenza iziqhumiso, njengezinto ezilungisiweyo, zikwasetyenziswa kwishishini le-electroplating

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xn – Iyingozi
Iikhowudi zoMngcipheko I-R22 – Iyingozi xa iginyiwe
R40 – Ubungqina obuncinane besiphumo somhlaza
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
I-R43 – Inokubangela uvakalelo ngokudibana nolusu
Inkcazelo yoKhuseleko S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S36/37 – Nxiba iimpahla ezifanelekileyo zokukhusela kunye neeglavu.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
Izazisi ze-UN UN 2811 6.1/PG 3
WGK eJamani 1
RTECS GN4200000
I-TSCA Ewe
Ikhowudi ye-HS 29322010
IKlasi yeeNgozi 6.1
Iqela lokuPakisha III
Ubutyhefu I-LD50 ngomlomo kwiimpuku, iihagu zeguinea: 680, 202 mg/kg (Jenner)

 

Intshayelelo

I-Coumarin yi-organic compound. Yikristale engenambala eqinileyo enevumba elahlukileyo elifana nexolo elitsha elikrakra leorenji okanye itarragon.

I-Coumarin iphinda isetyenziswe njengento eluhlaza kwi-anticoagulants kunye ne-sunscreens.

 

Kukho iindlela ezininzi zokulungiselela i-coumarin, phakathi kwayo eyona nto isetyenziswa ngokuqhelekileyo kukusetyenziswa kwe-phenol kunye ne-acetic anhydride njengezinto eziluhlaza, ezilungiselelwe yi-ketone alcohol condensation reaction.

 

I-Coumarin yinto yeekhemikhali kwaye kufuneka isetyenziswe ngokuhambelana neendlela ezifanelekileyo zokukhusela kwaye ugweme ukudibanisa nolusu, amehlo kunye nomgudu wokuphefumula.

 

 


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