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Ethyl 3-methyl-3-phenylglycidate(CAS#77-83-8)

Āhuatanga matū:

Tātai rāpoi C12H14O3
Molar Mass 206.24
Kiato 1.087g/mLat 25°C(marama)
Te Whakarewa 33.0 -38.0 ℃
Piro Pouri 272-275°C(marama)
Tohu Kohiko >230°F
Nama JECFA 1577
Kohu Kohu 0.00571mmHg i te 25°C
Te ahua wai marama
Tae Taekore ki te karaka marama ki te Kowhai
BRN 12299
Tikanga Rokiroki 2-8°C
Taurangi Refactive n20/D 1.505(marama)
Āhuatanga ā-tinana, matū hoki Kore tae ki te wai kowhai marama me te kakara o nga hua rōpere. Ira kohua 260 °c. Ko te wairewa ki te ewaro, te etera, ka uru ki te diethyl phthalate, kare e rewa ki te wai me te glycerol. Kiore waha LD505.47g/kg,ADI 0~0.5mg/kg(FAO/WHO,1996).

Taipitopito Hua

Tohu Hua

Nga Tohu Whakamate Xi – Irritant
Waehere Morearea R10 – He mura ahi
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru S16 – Kia matara atu i nga puna o te mura.
S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
UN ID UN 1993 3/PG 3
WGK Tiamana 2
RTECS MW5250000
TSCA Ae
Waehere HS 29189090
Te paitini LD50 ā-waha i roto i te Rapeti: 5470 mg/kg

 

Kupu Whakataki

Kounga:

1. Ko te Myricetaldehyde he wai taekore he wairewa i roto i te waiwaro, te etera me etahi atu whakarewa waro.

2. He ahurei nga ahuatanga kakara, a ko ona waahanga matua ko te α-linaloal me te myriceol.

 

Tikanga:

Ko te whakarite o te myricetaldehyde he maha tonu te whakakotahi. Ko te tikanga whakarite e whakamahia nuitia ana ma te oxyoxyesterification o te hydroxybenzaldehyde me te waipiro butanone, a ka whiwhihia te myricetaldehyde ma te tauhohenga matewai. Ka taea hoki te tiki mai i etahi atu huarahi mahi toi.

 

Mōhiohio Haumaru:

1. He whakapataritari a Bayricetaldehyde, ka puta he mate mate mate i te wa e pa ana ki te kiri, no reira me aro koe ki nga tikanga whakamarumaru ina whakamahia ana, penei i te mau karapu.

2. A ape i te tango i te hau myricetaldehyde hei karo i nga paanga kino ki te punaha manawa.

3. Whakaorangia te bayricealdehyde ki roto i te waahi hauhautanga, whai hau, ka karo i te pa atu ki nga matū muramura kia kore ai e ahi.


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