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umkhiqizo

i-gamma-Nonanolactone(CAS#104-61-0)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C9H16O2
I-Molar Mass 156.22
Ukuminyana 0.976g/mLat 25°C(lit.)
I-Melting Point 98.8℃
I-Boling Point 121-122°C6mm Hg(lit.)
I-Flash Point >230°F
Inombolo ye-JECFA 229
Ukuncibilika kwamanzi 9.22g/L(25 ºC)
Ukuncibilika I-Chloroform (Ngokuncane), i-Hexanes (Kancane)
I-Vapor Presure 1.9Pa ku-25℃
Ukubukeka Uketshezi
Umbala Ezingenambala
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
Ukuzinza I-Hygroscopic
I-Refractive Index n20/D 1.447(lit.)
I-MDL Idatha ye-MFCD00005403
Izakhiwo Zomzimba Nezamakhemikhali Uketshezi oluphuzi olungenambala noma olukhanyayo. Ngephunga lohlobo lukakhukhunathi, umsindo omncane we-fennel, i-apricot ehlanjululwe, iphunga leplamu.
Sebenzisa Ukuze kuthunyelwe ukunambitheka kokudla, ukunambitheka kwesiphakeli, njll

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yokuphepha I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
S22 - Ungaphefumuli uthuli.
I-WGK Germany 1
I-RTECS I-LU3675000
Ikhodi ye-HS 29322090

 

Isingeniso

I-γ-nonalactone iyinhlanganisela yezinto eziphilayo. I-γ-Nonolactone inyibilika kancane kakhulu emanzini futhi inokuncibilika okuphezulu ku-ether nezincibilikisi zotshwala.

 

I-γ-Nonolactone ivame ukutholakala ngochungechunge lwezinyathelo zokuhlanganisa amakhemikhali. Indlela evamile yokulungiselela iwukusabela i-nonanoic acid ne-acetyl chloride phambi kwesisekelo, bese iphathwa nge-asidi kanye ne-distillation ukuze uthole i-γ-nonolactone.

Iwuketshezi oluvutha umlilo olucasulayo futhi olungabangela ukucasuka kanye nokungezwani komzimba lapho uthinta isikhumba namehlo. Ngesikhathi sokusetshenziswa, kufanele kuthathwe izinyathelo zokuzivikela ezidingekayo, njengokugqoka amagilavu ​​okuvikela amakhemikhali, izibuko nezingubo zokuzivikela, nokuqinisekisa ukuthi indawo yokusebenza ingena umoya ukuze kugwenywe ukuhogela umhwamuko wayo. Uma uthintana ngephutha, hlambulula ngamanzi amaningi futhi ufune usizo lwezempilo.


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