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gamma- Octanoic lactone (CAS#104-50-7)

Ngwongwo kemịkalụ:

Usoro ihe omimi C8H14O2
Molar Mass 142.2
Njupụta 0.981g/mLat 25°C(ọkụ)
Ebe Na-agbaze 91 Celsius C (Solv: ethanol (64-17-5))
Ebe Boling 234C (ọkụ)
Ebe mgbari >230°F
Nọmba JECFA 226
Mmiri Solubility 5.6-8.096g/L na 20 ℃
Uzuoku nrịbama 1hPa na 20 ℃
Ọdịdị Mmiri mmiri
Agba Kpochapụ enweghị agba
Isi isi aki oyibo
Ọnọdụ Nchekwa Emechiri ya na nkụ, Okpomọkụ ụlọ
Ntụgharị uche n20/D 1.444 (ọkụ)
Njirimara anụ ahụ na kemịkalụ Mmiri mmiri na-acha odo odo na-acha odo odo. Peach, aki oyibo dị ka mkpụrụ osisi na-esi ísì ụtọ na ísì achịcha oat. Ebe esi esi 234 °c, ebe ọkụ ọkụ> 100 °c. Soluble na ethanol na mmanụ, ubé soluble na mmiri, insoluble na propylene glycol. A na-ahụ ngwaahịa ndị sitere n'okike na apricot na piich, wdg.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu 38 - Na-akpasu iwe na akpụkpọ ahụ
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S37/39 - Yiri uwe aka kwesịrị ekwesị na nchebe anya / ihu
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
WGK Germany 1
RTECS LU3562000
TSCA Ee
Koodu HS 29322090
Nsi LD50 ma ọ bụ oke: 4400 mg/kg FCTXAV 14,821,76

 

Okwu mmalite

A na-akpọkwa Gamma octinolactone dị ka 2-octinolactone. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe, na ozi nchekwa nke gamma octinolactone:

 

Ogo:

- Ọdịdị: mmiri mmiri na-enweghị agba

- Solubility: Miscible na ọtụtụ ihe mgbaze organic

- Flammability: bụ mmiri mmiri na-ere ọkụ

 

Jiri:

- A pụkwara iji ya mee ihe dị ka ihe eji eme ihe na mkpuchi, ihe nhicha na ihe na-esi ísì ụtọ.

 

Usoro:

Agamagnyllactone na-akwadokarị site na esterification. Usoro nkwadebe nke a na-ejikarị eme ihe bụ ịgbanye caprylic acid (C8H16O2) na isopropanol (C3H7OH) n'okpuru ọrụ nke ihe na-eme ka acid na-emepụta gamma octyrolactone.

 

Ozi nchekwa:

- Glutaminolactone bụ mmiri na-ere ọkụ ma ekwesịrị ka echekwa ya ka ọ ghara imeghe ọkụ na oke okpomọkụ.

- Nọgide na-enwe ezigbo ikuku mgbe ị na-eji gamma octinolactone ma zere ikuru ikuku ya.

- Ikpughe na gamma octinolactone nwere ike ime ka anya na mgbakasị anụ ahụ, yabụ na-eyi uwe mkpuchi na anya mkpuchi mgbe ị na-eji usoro a.

- N'oge eji na nchekwa, ekwesịrị ịkpachara anya iji zere kọntaktị na oxidants siri ike na acid siri ike iji zere mmeghachi omume kemịkal.

- Ekwesịrị ịgbaso usoro kwesịrị ekwesị na usoro arụ ọrụ dị mma mgbe ị na-eji gamma octinolactone iji hụ na nchekwa nkeonwe na nchekwa gburugburu ebe obibi.


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