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sehlahisoa

Hexyl benzoate(CAS#6789-88-4)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C13H18O2
'Misa oa Molar 206.28
Botenya 0.98g/mLat 25°C(lit.)
Boling Point 272°C(lebone)
Flash point >230°F
JECFA Nomoro 854
Khatello ea Mouoane 0.0026mmHg ho 25°C
BRN 2048117
Boemo ba polokelo E tiisitsoe ka ho omme, Mocheso oa Kamore
Refractive Index n20/D 1.493(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Hexyl benzoate e fumaneha ka tlhaho ho bilberry ea Europe le perekisi. Hexyl benzoate e na le monko o monate oa lehong le balsame, o tsamaeang le monko oa litholoana. Ponahalo ke mokelikeli, ntlha e belang 272 ℃,125 ℃/670Pa. Ho ea ka boitsebiso bo fanoeng ke RIFM, boitsebiso bo matla ba chefo ea hexyl benzoate: molomo LD5012.3g/kg (litoeba), teko ea letlalo LD50>5g/kg (mebutlanyana). Quest Company ea Engelane le Holland e hlahisa hexyl benzoate. Litlhaloso tsa sehlahisoa sa eona ke: likahare tse seng ka tlase ho 97% (chromatography),d20200.979~0.982,n20D1.492 ~ 1.494, flash point 103 ℃.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi R38 – Ho teneha letlalong
R36/38 – Ho hlohlona mahlong le letlalong.
Tlhaloso ea Tšireletseho S36 - Apara liaparo tse loketseng tsa tšireletso.
S60 - Thepa ena le setshelo sa eona li tlameha ho lahloa e le litšila tse kotsi.
S37 - Apara liatlana tse loketseng.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S23 - Se ke oa hema mouoane.
WGK Jeremane 2
RTECS DH1490000
TSCA Ee
Khoutu ea HS 29163100
Chefo GRAS (FEMA).

 

Selelekela

Benzoic acid n-hexyl ester ke motsoako oa lintho tse phelang. Ke mokelikeli o se nang 'mala o nang le monko o khethehileng. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhahisoleseding ea polokeho ea n-hexyl benzoate:

 

Boleng:

- n-hexyl benzoate ke mokelikeli o sa tsitsang o nang le monko o monate mocheso oa kamore.

- E qhibiliha ka har'a ethanol, chloroform le solvents ether, empa ha e qhibilihe hantle metsing.

 

Sebelisa:

- n-hexyl benzoate e ka sebelisoa e le motsoako o ka sehloohong oa monko o monate ka lebaka la monko oa eona oa nako e telele le botsitso bo botle.

 

Mokhoa:

n-hexyl benzoate e ka lokisoa ka esterification ea asiti ea benzoic le n-hexanol. Hangata tlas'a maemo a acidic catalyst, benzoic acid le n-hexanol li arabela ho theha n-hexyl benzoate.

 

Lintlha tsa Tšireletseho:

- n-hexyl benzoate ha e bontše chefo e kholo tlas'a maemo a tloaelehileng a tšebeliso.

- E ka baka ho teneha ha mahlo le ho hema ha e pepesehile kapa e bululetsoe ka bongata bo boholo.

- Qoba ho ama letlalo 'me u leke ho qoba ho hema mouoane.

- Ha o sebelisa n-hexyl benzoate, moea o nepahetseng le mehato ea ho itšireletsa e lokela ho nkoa.

 

Bohlokoa: Lintlha tse ka holimo ke kakaretso ea thepa e akaretsang, litšebeliso, mekhoa ea ho lokisa le tlhahisoleseding ea polokeho ea n-hexyl benzoate, ka kopo sheba lintlha tse amehang tsa tšireletso le lintlha pele ho tšebeliso e khethehileng, 'me u latele mekhoa e nepahetseng ea ts'ebetso ea ts'ireletso ha u sebetsa laboratoring.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona