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Phenylacetaldehyde dimethyl acetal (CAS#101-48-4)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C10H14O2
Molar Mass 166.22
Yawan yawa 1.004g/mLat 25°C(lit.)
Matsayin Boling 219-221°C754mm Hg(lit.)
Wurin Flash 183°F
Lambar JECFA 1003
Ruwan Solubility 3.9g/L a 20 ℃
Tashin Turi 2.78hPa a 25 ℃
Bayyanar Ruwa
Launi Bayyanar mara launi zuwa kodadde rawaya
wari kamshi mai karfi
BRN 879360
Yanayin Ajiya Adana a ƙasa + 30 ° C.
Fihirisar Refractive n20/D 1.493 (lit.)
MDL Saukewa: MFCD00008487
Abubuwan Jiki da Sinadarai Acetal ruwa ne mara launi. Yana da ƙamshi mai ƙarfi na ciyawa. Mafi kwanciyar hankali fiye da phenylacetaldehyde. A tafasar batu ne 219 ° C, da flash batu ne 88,3 ° C. Soluble a ethanol, mafi wadanda ba maras tabbas mai da propylene glycol, insoluble a cikin ruwa, glycerol da ma'adinai mai. Ana samun samfuran halitta a cikin wake na koko.
Amfani Ya dace da Rose, clove, Hyacinth da Jasmine Flower dandano, kuma ana amfani dashi don plum, apricot da sauran dandano na abinci.

Cikakken Bayani

Tags samfurin

Bayanin Tsaro S23 - Kar a shaka tururi.
S24/25 - Guji hulɗa da fata da idanu.
WGK Jamus 1
RTECS AB304000
Farashin TSCA Ee
HS Code Farashin 29110000
Guba LD50 kol-bera: 3500 mg/kg FCTXAV 13,681,75

 

Gabatarwa

1,1-dimethoxy-2-phenyleethane wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na wannan fili:

 

inganci:

1,1-dimethoxy-2-phenylethane ruwa ne mara launi zuwa haske mai launin rawaya tare da ƙananan juzu'i a zafin jiki. Yana da ƙamshi mai ƙarfi wanda yayi kama da dandano kofi ko vanilla.

 

Amfani:

 

Hanya:

Shirye-shiryen 1,1-dimethoxy-2-phenyleethane yawanci ana yin shi ta hanyar ƙara mai haɓaka acid yayin da 2-phenylethylene da methanol ke faruwa. A lokacin daukar ciki, 2-phenylethylene yana fuskantar ƙarin amsa tare da methanol don samar da 1,1-dimethoxy-2-phenyleethane.

 

Bayanin Tsaro:

1,1-Dimethoxy-2-phenylethane wani fili ne mai aminci a ƙarƙashin yanayin amfani na yau da kullun. Kundin tsarin mulkin kowa da saninsa sun bambanta, kuma ya kamata a bi matakan tsaro masu ma'ana yayin amfani da shi. Ka guji hulɗa kai tsaye da fata da idanu, kuma idan hulɗar ta faru, kurkura nan da nan da ruwa. Da fatan za a koma zuwa takaddun bayanan Tsaro masu dacewa yayin amfani, ajiya da sarrafawa.


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