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imveliso

I-Dihydrojasmone(CAS#1128-08-1)

Ipropati yeMichiza:

Ifomula yeemolekyuli C11H18O
IMisa yeMolar 166.26
Ukuxinana 0.916g/mLat 25°C(lit.)
Indawo yeBoling 120-121°C12mm Hg(lit.)
Indawo yokuflasha 230°F
Inombolo yeJECFA 1406
Imbonakalo ulwelo olucacileyo
Ubunzima obuthile 0.914~0.916 (20/4℃)
Umbala Ulwelo olungenambala, olunamafutha kancinane kunye nevumba elifana neentyatyambo
I-BRN 1906471
Refractive Index n20/D 1.479(lit.)
IiPropati zoMzimba kunye nezeMichiza Phantse ayinambala ukuya kulwelo olutyheli. Indawo yokubila 230 ℃, ingxinano 0.915-920, refractive index 1.475-1.481, flash point 130 ℃, enyibilikayo 1-10 umthamo 70% ethanol okanye 80% ethanol umthamo ofanayo, ukunyibilika kwioli eqholiweyo. Ivumba elimnandi liluhlaza kunye nevumba elimnandi lentyatyambo, umoya omtsha kunye nevumba leziqhamo, uhlaza olomeleleyo onomoya okrakra, oxutywe nevumba lejasmine.

Iinkcukacha zeMveliso

Iithegi zeMveliso

WGK eJamani 2
RTECS GY7302000
I-TSCA Ewe
Ikhowudi ye-HS 29142990
Ubutyhefu I-LD50 yomlomo obukhali kwiigundane zabikwa njenge-2.5 g / kg (1.79-3.50 g / kg) (Keating, 1972). Ixabiso elibukhali ledermal LD50 kwimivundla lichazwe njenge-5 g / kg (Keating, 1972).

 

Intshayelelo

Dihydrojasmonone. Oku kulandelayo kukwazisa kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-dihydrojasmonone:

 

Umgangatho:

- Imbonakalo: IDihydrojasmonone lulwelo olungenambala ukuya koluthubi olukhanyayo.

- Ivumba: Inevumba elimnandi lejasmine.

-I-Solubility: I-Dihydrojasmonone inyibilika kwizinto ezininzi ze-organic solvents ezifana ne-ethanol, i-acetone, kunye ne-carbon disulfide.

 

Sebenzisa:

- Ishishini lokuvumba: I-Dihydrojasmonone sisithako esibalulekileyo sevumba kwaye isoloko isetyenziselwa ukulungiswa kweentlobo ezahlukeneyo zejasmine.

 

Indlela:

- I-Dihydrojasmonone inokuqulunqwa ngeendlela ezahlukeneyo, eyona ndlela ixhaphakileyo ifunyenwe yi-benzene ring condensation reaction. Ngokukodwa, inokuthi yenziwe yi-Dewar glutaryne cyclization reaction phakathi kwe-phenylacetylene kunye ne-acetylacetone.

 

Ulwazi ngoKhuseleko:

- I-Dihydrojasmonone ayinayo ityhefu encinci, kodwa isafuna ukuphathwa ngokukhuselekileyo.

- Ukuqhagamshelana nolusu kunye namehlo kunokubangela ukucaphuka, kufuneka kuthathelwe ingqalelo ukuphepha ukudibanisa xa usebenzisa.

- Sebenzisa kwindawo engenamoya kakuhle ukunqanda ukuphefumla umphunga wayo.

- Xa ugcina, kufuneka ugcinwe kude kwimithombo yomlilo kunye ne-oxidants ukuphepha ukutshisa okanye ukuqhuma.


  • Ngaphambili:
  • Okulandelayo:

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