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3-Phenylpropionaldehyde(CAS#104-53-0)

Āhuatanga matū:

Tātai rāpoi C9H10O
Molar Mass 134.18
Kiato 1.019 g/mL i te 25 °C (marama)
Te Whakarewa -42 °C
Piro Pouri 97-98 °C/12 mmHg (marama)
Tohu Kohiko 203°F
Nama JECFA 645
Wairewa wai Ka uru ki te chloroform, te dichloromethane, te ethyl acetate, te waipiro me te etera. Kare e taea ki te wai.
Wairewa 0.74mg/l
Kohu Kohu 15 hPa (98 °C)
Te ahua Waiwai
Tae He maama kore tae ki te kowhai marama
BRN 1071910
Tikanga Rokiroki Whakaorangia ki raro +30°C.
Tairongo Te rangi tairongo
Taurangi Refactive n20/D 1.523(marama)
Āhuatanga ā-tinana, matū hoki Te wai kore tae. He kakara ano ko te Hyacinth. Kiato 1.010-1.020. Ira whakarewa 47. Ira Kohua 221-224 °c (0.1 MPa, 744 Hg). Taupū mataaro 532. Ka whakarewahia ki te waihā.
Whakamahi Ka whakamahia i roto i te whakarite i nga momo momo puawai, ina koa ko te koroka, te jasmine me te reka o te rohi

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
Waehere Morearea R36/38 – He whakapouri ki nga kanohi me te kiri.
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa 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.
S37/39 – Kia mau nga karapu tika me te whakamarumaru kanohi/kanohi
WGK Tiamana 2
RTECS MW4890000
FLUKA BRAND F CODES 10-23
TSCA Ae
Waehere HS 29122900
Te paitini LD50 ā-waha i roto i te Rapeti: > 5000 mg/kg LD50 dermal Rabbit > 5000 mg/kg

 

Kupu Whakataki

Phenylpropionaldehyde, e mohiotia ana ko benzylforme. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te phenylpropionaldehyde:

 

1. Taiao:

- Te ahua: Ko te Phenylpropional he wai karekau he kowhai i etahi wa.

- Kangi: he kakara kakara motuhake.

- Kiato: ahua teitei.

- Wairewa: Ka whakarewahia i roto i te maha o nga whakarewa pararopi, tae atu ki te waipiro me te etera.

 

2. Whakamahinga:

- Te whakahiato matū: Ko te Phenylpropionaldehyde tetahi o nga rauemi mata nui mo te maha o te whakahiato waro, ka taea te whakamahi ki te whakarite i nga momo puhui waro.

 

3. Tikanga:

- Tikanga anhydride acetic: Ka tauhohehia te Phenylpropanol me te acetic anhydride i raro i nga tikanga whakahiato waikawa ki te whakaputa i te phenylpropylacetic anhydride, katahi ka wehea ki te waikawa benzyl acetic, ka mutu ka huri ki te phenylpropional ma te waikura.

- Tikanga tikanga whakautu: Ka tauhohehia te Phenylpropyl bromide me te ranunga o te konutai cyanide me te konutai waikawa hei whakaputa i te phenylpropionazone, ka whakamahanahia ma te whakamahana ki te whiwhi benzylamine, ka mutu ka oxidized ki te phenylpropionaldehyde.

 

4. Mōhiohio Haumaru:

- Ko te Phenylpropional he whakapataritari me te pirau, me karohia te pa ki te kiri me nga kanohi, me mau nga karapu tiaki me nga karaehe ki te tika.

- I te wa e whakamahia ana me te rokiroki, me aro ki te tupono o te aukati ahi me te hanga-ake.

- Ka raru pea te Phenylpropionaldehyde ki te taiao, me mahi nga tikanga tiaki taiao e tika ana ki te pa ki te pakaru.


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