iphepha_ibhena

imveliso

4-(4-Hydroxyphenyl)-2-butanone(CAS#5471-51-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli C10H12O2
IMisa yeMolar 164.2
Ukuxinana 1.0326 (uqikelelo olurhabaxa)
Indawo yokunyibilika 81-85 °C (isibane.)
Indawo yeBoling 200°C
Indawo yokuflasha 122.9°C
Inombolo yeJECFA 728
Ukunyibilika kwamanzi Ayinyibiliki emanzini.
Ukunyibilika Ayinyibiliki emanzini nakwi-petroleum, i-soluble kwi-ethanol, i-ether kunye ne-oyile eguqukayo.
Uxinzelelo loMphunga 40Pa kwi25℃
Imbonakalo Umgubo omhlophe
Umbala Icacile engenambala
I-BRN 776080
pKa 9.99±0.15(Kuqikelelwe)
Imeko yoGcino phantsi kwegesi engasebenziyo (argon)
Refractive Index 1.5250 (uqikelelo)
MDL MFCD00002394
IiPropati zoMzimba kunye nezeMichiza Inaliti emhlophe efana nekristale okanye i-granular solid. Ivumba leRaspberry kunye nencasa eswiti yeziqhamo. Indawo yokunyibilika yayingama-82-83 °c. I-insoluble emanzini kunye ne-petroleum, i-soluble kwi-ethanol, i-ether kunye neoli eguqukayo. Iimveliso zendalo zikhona kwi-raspberry (i-raspberry) kunye nokunye okunjalo.
Sebenzisa Ukulungiselela iziqholo zokutya, kunye nencasa kunye nesiphumo esiswiti, kunokusetyenziswa nakwizithambiso kunye nencasa yesepha.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko 22 – Iyingozi xa iginyiwe
Inkcazelo yoKhuseleko S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
WGK eJamani 2
RTECS EL8925000
I-TSCA Ewe
Ikhowudi ye-HS 29145011
Inqaku Lengozi Iyacaphukisa

 

Intshayelelo

I-Raspberry ketone, eyaziwa ngokuba yi-3-hydroxy-2,6-dimethyl-4-hexeneone, i-organic compound. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi olukhuselekileyo lwe-raspberry ketone:

 

Umgangatho:

- I-raspberry ketones alulwelo olungenambala okanye olutyheli kunye nevumba elimnandi elimnandi.

- I-Raspberry ketone iguquguqukayo kwaye inokutshatyalaliswa ngokukhawuleza kwiqondo lokushisa.

- Yinto enokutsha ekhawulezisa ukuvela kwayo xa idibene nedangatye elivulekileyo okanye ubushushu obuphezulu, kwaye yenza umxube onokutsha emoyeni.

 

Sebenzisa:

- Inokusetyenziswa kwakhona ekulungiseleleni ezinye iziqholo ezenziweyo kunye neekhemikhali.

 

Indlela:

- I-Raspberry ketones idla ngokufunyanwa ngokuhlanganiswa kweekhemikhali. Indlela eqhelekileyo yokulungiselela ifunyenwe nge-methylation kunye ne-cyclization ye-methyl ethyl ketone.

 

Ulwazi ngoKhuseleko:

- I-Raspberry ketone ine-toxicity ephantsi, kodwa kusabalulekile ukuyisebenzisa ngokukhuselekileyo.

- Kuphephe ukudibana nolusu, amehlo, kunye nenwebu, kwaye uhlambe ngokukhawuleza ngamanzi amaninzi ukuba ukudibana kwenzeka.

- Ayinabunzi kwizinto ezininzi, kodwa inokuba nefuthe lokunyibilika kwezinye iiplastiki kunye neerabha.

- Xa usebenzisa kwaye ugcina, kunqandwe amadangatye avulekileyo kunye namaqondo obushushu aphezulu ukuthintela ukuguquguquka kunye nemingcipheko yomlilo.

- Ngenxa yokuba i-raspberry ketones inevumba elinamandla, kufuneka isetyenziswe kwindawo enomoya kwaye uqiniseke ukuba ugweme ukuphefumla imiphunga ephezulu.


  • Ngaphambili:
  • Okulandelayo:

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