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Phenethyl phenylacetate(CAS#102-20-5) Atahanga Whakaatu
  • Penethyl phenylacetate(CAS#102-20-5) 1

Penethyl phenylacetate(CAS#102-20-5)

Āhuatanga matū:

Tātai rāpoi C16H16O2
Molar Mass 240.3
Kiato 1.082g/mLat 25°C(marama)
Te Whakarewa 28°C(marama)
Piro Pouri 325°C(marama)
Tohu Kohiko >230°F
Nama JECFA 999
Wairewa wai 15.56-22mg/L i te 20-22 ℃
Wairewa 1g/L i roto i nga whakarewa pararopi i te 20 ℃
Kohu Kohu 0.025-8Pa i te 20-25 ℃
Te ahua te paura ki te putunga ki te wai whakamaarama
Tae Te wai kore tae ki te ngohe kowhai
Te kakara rosy, kakara hyacinth
pKa 0[i te 20 ℃]
Tikanga Rokiroki Rūma Temperature
Taurangi Refactive n20/D 1.55(marama)
MDL MFCD00022049
Āhuatanga ā-tinana, matū hoki Ko nga ahuatanga kei raro iho i te 26 ℃ mo nga tioata ma, 26 ℃ mo te wai kore tae ki te wai kowhai marama. Me te Rose, te Puawai Moana, te kakara reka rite ki te honi me te reka hua reka.
ira whakarewa 26.5 ℃
ira kohua 177~178 ℃
kiato whanaunga 1.082g/cm3
te memehatanga karekau ki te wai, te wairewa ki te waihano.
Whakamahi Whakamahia rite fixative, mo te faaineineraa o te honi, here, aramona me etahi atu hā

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
Waehere Morearea 36/38 – He whakapouri ki nga kanohi me te kiri.
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36 – Mau kakahu whakamarumaru tika.
WGK Tiamana 2
RTECS AJ3255000
Waehere HS 29163990
Te paitini LD50 orl-kiore: 15 g/kg FCTXAV 2,327,64

 

Kupu Whakataki

Phenylethyl phenylacetate. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te phenylethyl phenylacetate:

 

Kounga:

- Te ahua: Ko te Phenylethyl phenylacetate he wai kore tae ki te wai kowhai, maatai ​​ranei.

- Wairewa: Ko te Phenylethyl phenylacetate he whakarewa i roto i nga whakarewa pararopi penei i te waihano, te etera me te dimethylformamide.

 

Whakamahia:

- Te whakamahi Ahumahi: Ko te Phenylethyl phenylacetate te nuinga o te whakamahi hei whakarewa pararopi me te whakamahia nuitia i roto i nga mahi ahumahi penei i te paninga, te waituhi, te whakapiri me te horoi horoi.

- Ko etahi atu whakamahinga: Ka taea hoki te whakamahi i te Phenylethyl phenylacetate ki te whakareri i nga mea kakara, i nga mea kakara me nga mea kakara.

 

Tikanga:

Ko te tikanga e whakamahia nuitia ana mo te whakarite i te phenylethyl phenylacetate e mahia ana e te tauhohenga esterification anhydride. Ko te tikanga whakarite motuhake e whai ake nei:

Whakarewahia te waikawa phenylacetic me te konutai phenylacetate i roto i nga whakarewa benzene, xylene ranei.

Ka taapirihia te waiariki (hei tauira, te anhydride) hei maatete whakamaarama, penei i te anhydride acetic.

I raro i te mahi a te whakakorikori, ka whakamahana te ranunga tauhohenga.

I muri i te otinga o te tauhohenga, ka whiwhihia te phenylethyl phenylacetate ma te whakakore me etahi atu tikanga.

 

Mōhiohio Haumaru:

- Ko te kohu o te phenylethyl phenylacetate ka puta he haunga kino e pawera ai nga kanohi, te punaha manawa, me te kiri.

- I te wa e whakamahi ana i te phenylethyl phenylacetate, karohia te pa ki te kiri me te ngongo o ona kohu.

- Kia mau i nga karapu whakamarumaru e tika ana, nga mokete, me nga taputapu whakamarumaru manawa e whakamahia ana.

- Me penapena te Phenylethyl phenylacetate ki roto i te ipu hau, kia matara atu i te mura me te waikura.

- Me whai i nga tikanga whakahaere tika i te wa e whakahaere ana i te phenylethyl phenylacetate me te whai i nga aratohu haumaru me nga ture.

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