page_banner

hua

Penethyl butyrate(CAS#103-52-6)

Āhuatanga matū:

Tātai rāpoi C12H16O2
Molar Mass 192.25
Kiato 0.994 g/mL i te 25 °C (marama)
Te Whakarewa >230 °F
Piro Pouri 260 °C (marama)
Tohu Kohiko >230°F
Nama JECFA 991
Wairewa wai 1.159g/L i te 30 ℃
Kohu Kohu 11.45Pa i te 25 ℃
Te ahua He wai marama
Te taumahatanga motuhake 0.994
Tikanga Rokiroki Rūma Temperature
Taurangi Refactive n20/D 1.49(marama)
MDL MCD00048718
Āhuatanga ā-tinana, matū hoki Kore tae ki te wai kowhai marama. He hua, he kakara rohi, he kakara reka ano he honi. Te ira koropuha o te 238 deg C, he nui ake, he rite ranei te ira hiko ki te 100 deg C. He torutoru kare e rewa ki te wai, ka whakarewahia ki te waihano. Ka kitea nga hua taiao i roto i nga karepe, waina, aha atu.

Taipitopito Hua

Tohu Hua

WGK Tiamana 2
RTECS ET5956200

 

Kupu Whakataki

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

 

Kounga:

1. Te ahua: Ko te Phenylethyl butyrate he wai kore tae ki te wai kowhai marama me te kakara kakara.

2. Wairewa: Ko te phenylethyl butyrate he memeha i roto i nga whakarewa pararopi penei i te etere me te waipiro, a ka kore e rewa ki te wai.

3. Pūmautanga: He pūmau te Phenylethyl butyrate i te pāmahana rūma me te pēhanga.

 

Whakamahia:

Whakamahinga Ahumahi: Ka taea te whakamahi Phenylethyl butyrate hei whakarewa i roto i te hanga peita, paninga, whakapiri me te kakara.

 

Tikanga:

Ko te whakaritenga o te phenylethyl butyrate te nuinga o te wa ka tutuki ma te esterification. Ka tauhohe te waikawa Butyric ki te waikawa phenylacetic i te aroaro o te whakakorikori waikawa (pēnei i te waikawa pungatara, waikawa pūhaumāota ranei) he transesterifier ranei (pērā i te mewaro me te waihā) hei hanga i te phenylethyl butyrate.

 

Mōhiohio Haumaru:

1. Ko te Phenylethyl butyrate e whakapataritari ana ki te kiri, ki nga kanohi me nga waahanga manawa, me karohia te whakapiri.

2. I te wa e whakamahi ana koe i te phenylethyl butyrate, me aro koe ki te karo i te haunga i tana kohu, kia kore ai e puta te mangere, te nausea me etahi atu tohu whakararu.

3. I te wa e whakamahi ana i te phenylethyl butyrate, me aro nui ki te tango i nga tikanga whakamarumaru e tika ana, penei i te mau karaehe whakamarumaru, nga karapu me nga kopare whakamarumaru.

4. Me penapena te Phenylethyl butyrate ki roto i te ipu hiri, kia matara atu i te ahi me te waikura. Mena he pakaru, me tere te mahi ki te horoi me te whakakore.


  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou