iphepha_ibhena

imveliso

Myrcene(CAS#123-35-3)

Ipropati yeMichiza:

Ifomula yeemolekyuli C10H16
IMisa yeMolar 136.23
Ukuxinana 0.791 g/mL ku-25 °C (lit.)
Indawo yeBoling 167 °C (isibane.)
Indawo yokuflasha 103°F
Inombolo yeJECFA 1327
Ukunyibilika kwamanzi ayinyibiliki ngokwenene
Ukunyibilika Ayinyibiliki emanzini. Inyibilika kwi ethanol, ether, chloroform. Inokuxutywa nezinye iziqholo ezininzi
Uxinzelelo loMphunga ~7 mm Hg ( 20 °C)
Ukuxinana komphunga 4.7 (vs umoya)
Imbonakalo ezinamafutha
Umbala Lutyheli olukhanyayo
Merck 14,6331
I-BRN 1719990
PH 7 (H2O, 20℃)(isisombululo esimanzi esimanzi)
Imeko yoGcino 2-8°C
Uzinzo Engazinzanga - inokuthintelwa ngokudityaniswa kwe-ca. 400 ppm tenox GT-1 okanye 1000 ppm BHT. Ukutsha. Ayihambelani ne-oxidizing agents ezinamandla, abaqalisi be-radical.
Inovakalelo Ivakalelwa kubushushu kunye nomoya
Refractive Index n20/D 1.469(lit.)
MDL MFCD00008908
IiPropati zoMzimba kunye nezeMichiza Imbonakalo: lulwelo olumthubi kancinane okanye olungenambala olucacileyo
Indawo yokuBilisa: 166 ~ 168 ℃
indawo edanyazayo (ivaliwe):39 ℃
refractive index ND20:1.4670 ~ 1.4720
Ubuninzi be-d2525: 0.793-0.800
Kulula ukwenza i-polymerize xa ibonakaliswe emoyeni, kwaye ayifanelekanga ukugcina ixesha elide.
i-perfume intermediates, ingasetyenziselwa ukuveliswa kwe-dihydrolauryl alcohol, i-citronellol kunye nezinye iimveliso.
Sebenzisa Ngeziqhumiso zokwenziwa

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iikhowudi zoMngcipheko I-R10-Inokutsha
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
I-R65 – Inobungozi: Inokubangela umonakalo emiphungeni ukuba iginyiwe
I-R38 – Iyacaphukisa ulusu
Inkcazelo yoKhuseleko S16 – Gcina kude kwimithombo yomlilo.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso
S62 – Ukuba iginyiwe, musa ukugabha; funa iingcebiso zonyango ngokukhawuleza kwaye ubonise esi sikhongozeli okanye ileyibhile.
Izazisi ze-UN UN 2319 3/PG 3
WGK eJamani 2
RTECS RG5365000
FLUKA BRAND F IIKHOWUDI 10-23
Ikhowudi ye-HS 29012990
IKlasi yeeNgozi 3.2
Iqela lokuPakisha III
Ubutyhefu Zombini ixabiso elibukhali lomlomo we-LD50 kwiimpuku kunye nexabiso elibukhali ledermal LD50 kwimivundla lidlula i-5 g / kg (Moreno, 1972).

 

Intshayelelo

I-Myrcene lulwelo olungenambala ukuya kumthubi kunye nevumba elikhethekileyo elifumaneka ikakhulu kumagqabi kunye neziqhamo zemithi yelaurel. Oku kulandelayo kukwazisa kwezinye iipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-myrcene:

 

Umgangatho:

- Inevumba elikhethekileyo lendalo elifana nelamagqabi e-laurel.

I-Myrcene iyanyibilika kwizinyibilikisi ezininzi ze-organic ezifana ne-alcohols, ii-ethers, kunye nezinyibilikisi ze-hydrocarbon.

 

Sebenzisa:

 

Indlela:

- Iindlela eziphambili zokulungiselela zibandakanya i-distillation, i-extraction kunye ne-chemical synthesis.

- Ukukhutshwa kwe-distillation kukukhutshwa kwe-myrcene ngokukhupha umphunga wamanzi, onokukhupha i-compound kumagqabi okanye iziqhamo zemithi ye-laurel.

- Umthetho we-chemical synthesis yilungiselelo le-myrcene ngokudibanisa kunye nokuguqula ezinye izinto eziphilayo, ezifana ne-acrylic acid okanye i-acetone.

 

Ulwazi ngoKhuseleko:

- I-Myrcene yimveliso yendalo kwaye ithathwa njengekhuselekile, kodwa ukuvezwa okugqithisileyo kunokubangela ubuntununtunu bolusu okanye ukucaphuka.

- Ukhathalelo kufuneka luthatyathwe ukunqanda ukuvezwa ixesha elide kwindawo ephezulu ye-myrcene kwaye unqande ukuphefumla okanye ukuginya xa usebenzisa i-myrcene.

- Landela imiyalelo yemveliso kunye neenkqubo zokusebenza ezikhuselekileyo kwaye uthathe izilumkiso ezifanelekileyo ezifana neeglavu kunye nezixhobo zokukhusela zokuphefumla xa usebenzisa i-myrcene.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi