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Phenylacetaldehyde(CAS#122-78-1)

Āhuatanga matū:

Tātai rāpoi C8H8O
Molar Mass 120.15
Kiato 1.079g/mLat 20°C
Te Whakarewa −10°C(marama)
Piro Pouri 195°C
Tohu Kohiko 188°F
Nama JECFA 1002
Wairewa wai 2.210 g/L (25 ºC)
Wairewa 2.21g/l paku wairewa
Kohu Kohu 2.09hPa i te 20 ℃
Te ahua Waiwai
Te taumahatanga motuhake 1.075 (20/4 ℃)
Tae He maama kore tae ki te kowhai kowhai
Merck 14,7265
BRN 385791
Tikanga Rokiroki 2-8°C
Te pumau Eu ana. Ka tahuna. Kaore i te hototahi ki nga maatete whakahaora kaha, nga turanga kaha.
Tairongo Te rangi tairongo
Taurangi Refactive n20/D 1.535(marama)
MDL MCD00006993

Taipitopito Hua

Tohu Hua

Morearea me te Haumaru

Waehere Morearea R22 – He kino ki te horomia
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R43 – Ka whakapataritari pea te kiri
R11 – Tino muramura
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 – Me mau karapu pai.
S24 – A ape i te pa ki te kiri.
S16 – Kia matara atu i nga puna o te mura.
S7 – Kia kati te ipu.
UN ID UN 1170 3/PG 2
WGK Tiamana 2
RTECS CY1420000
TSCA Ae
Waehere HS 29122990
Te paitini LD50 orl-kiore: 1550 mg/kg FCTXAV 17,377,79

 

whakataki
Ko te Phenylacetaldehyde, e mohiotia ana ko benzaldehyde, he puhui waro. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te phenylacetaldehyde:

Kounga:
- Te ahua: Ko te Phenylacetaldehyde he wai kore tae, he kowhai ranei.
- Wairewa: Ka taea te rewa i roto i te maha o nga whakarewa pararopi, penei i te waihano, ether, aha atu.
- Te Kaka: He kaha te kakara o te Phenylacetaldehyde.

Whakamahia:

Tikanga:
He maha nga tikanga mo te whakarite i te phenylacetaldehyde, tae atu ki enei e rua:
Ko te ethylene me te styrene ka waikurahia i raro i te catalysis o te oxidant ki te whiwhi phenylacetaldehyde.
Ko te Phenyethane ka waikurahia e te oxidizer ki te whiwhi phenylacetaldehyde.

Mōhiohio Haumaru:
- Mena ka pa ki te phenylacetaldehyde, horoi tonu ki te hopi me te wai, ka karo i te pa ki te kiri me nga kanohi.
- Me tupato ki te karo i te tango i te phenylacetaldehyde i te wa e whakamahi ana i ona kohu, e whakapataritari ana i te punaha manawa.
- I te wa e whakamahi ana, e rongoa ana ranei i te phenylacetaldehyde, kia matara atu i nga puna ahi me nga wera teitei kia kore ai e pa mai te ahi.
- I te wa e rongoa ana me te whakahaere i te phenylacetaldehyde, whakamahia nga tikanga whakamarumaru e tika ana, penei i te mau karapu tika, motiti me nga kakahu mahi.


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