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

Āhuatanga matū:

Tātai rāpoi C10H14O2
Molar Mass 166.22
Kiato 1.004g/mLat 25°C(marama)
Piro Pouri 219-221°C754mm Hg(marama)
Tohu Kohiko 183°F
Nama JECFA 1003
Wairewa wai 3.9g/L i te 20 ℃
Kohu Kohu 2.78hPa i te 25 ℃
Te ahua Waiwai
Tae He maama kore tae ki te kowhai kowhai
Te kakara kakara kaha
BRN 879360
Tikanga Rokiroki Whakaorangia ki raro +30°C.
Taurangi Refactive n20/D 1.493(marama)
MDL MCD00008487
Āhuatanga ā-tinana, matū hoki Ko te Acetal he wai kore tae. He kaha te kakara o te tarutaru matomato. He pai ake i te phenylacetaldehyde. Ko te 219 ° C te ira koropuke, a ko te 88.3 ° C te tohu uira. Ka whakarewahia i roto i te ethanol, te nuinga o nga hinu-kore-kore me te propylene glycol, kaore e taea te whakakore i te wai, te glycerol me te hinu kohuke. Ka kitea nga hua taiao i roto i nga pīni koukou.
Whakamahi He pai mo te Rose, clove, Hyacinth me Jasmine Flower hā, whakamahia hoki mo te paramu, apricot me etahi atu hā kai.

Taipitopito Hua

Tohu Hua

Whakaahuatanga Haumaru S23 – Kaua e hau kohu.
S24/25 – A ape i te pa ki te kiri me nga kanohi.
WGK Tiamana 1
RTECS AB3040000
TSCA Ae
Waehere HS 29110000
Te paitini LD50 orl-kiore: 3500 mg/kg FCTXAV 13,681,75

 

Kupu Whakataki

Ko te 1,1-dimethoxy-2-phenyleethane he pūhui waro. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o tenei puhui:

 

Kounga:

Ko te 1,1-dimethoxy-2-phenylethane he wai kore tae ki te wai kowhai marama he iti te pähekeheke i te pāmahana rūma. He kakara kaha e rite ana ki te reka o te kawhe, o te vanilla ranei.

 

Whakamahia:

 

Tikanga:

Ko te whakaritenga o te 1,1-dimethoxy-2-phenyleethane ka mahia ma te taapiri i te whakakorikori waikawa i te tauhohenga o te 2-phenylethylene me te methanol. I te wa o te tauhohenga, ka uru te 2-phenylethylene ki tetahi tauhohenga taapiri me te methanol hei hanga i te 1,1-dimethoxy-2-phenyleethane.

 

Mōhiohio Haumaru:

Ko te 1,1-Dimethoxy-2-phenylethane he pūhui āhua haumaru i raro i ngā tikanga whakamahi noa. He rereke te kaupapa ture me te tairongo o ia tangata, me whai tonu nga tikanga haumaru ina whakamahia ana. A ape i te pa tika ki te kiri me nga kanohi, a, ki te pa mai, horoi tonu ki te wai. Tena tirohia nga Pepa Raraunga Haumaru e tika ana i te wa e whakamahia ana, e rokiroki ana me te whakahaere.


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