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Methyltriphenylphosphonium bromide(CAS# 1779-49-3)

Āhuatanga matū:

Tātai rāpoi C19H18BrP
Molar Mass 357.22
Te Whakarewa 230-234 °C (marama)
Tohu Kohiko >240°C
Wairewa wai 400 g/L (25 ºC)
Wairewa H2O: 0.1g/mL, maamaa
Kohu Kohu 0.0000002 hPa
Te ahua Te paura ma
Tae
BRN 3599467
PH 6.0-6.5 (400g/l, H2O, 20 ℃)
Tikanga Rokiroki Te hau hau, Te Pamahana rūma
Tairongo Hygroscopic
MDL MCD00011804
Āhuatanga ā-tinana, matū hoki Kiriata ma. Ira whakarewa 234-235 °c.
Whakamahi mo te whakahiato waro.

Taipitopito Hua

Tohu Hua

Morearea me te Haumaru

Waehere Morearea R20/21/22 – He kino ma te horomia, ka pa ki te kiri me te horomia.
R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru S36/37 – Mau kakahu whakamarumaru me nga karapu tika.
S36 – Mau kakahu whakamarumaru tika.
S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
UN ID UN 1390 4.3/PG 2
WGK Tiamana 3
TSCA T
Waehere HS 29310095
Te akomanga morearea 6.1
Roopu Tarapi III
Te paitini LD50 ā-waha i roto i te Rapeti: 118 mg/kg

Methyltriphenylphosphonium bromide(CAS# 1779-49-3) whakataki

Ko te Methyltriphenylphosphine bromide he puhui waro. E whai ake nei he kupu whakataki mo nga rawa, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te methyltriphenylphosphine bromide:

Kounga:
- Ko te Methyltriphenylphosphine bromide he totoka kore tae, he kowhai marama ranei e pumau ana i te hau me te uaua ki te memeha ki te wai, engari ka taea te whakarewa i roto i nga whakarewa pararopi noa.
- He haunga kaha, he whakapouri ki nga kanohi me te manawa.
- Ko te Methyltriphenylphosphine bromide he tauhohenga electrophilic, phosphine.

Whakamahia:
- Ko te Methyltriphenylphosphine bromide e whakamahia nuitia ana hei puna phosphine i roto i te whakahiato waro, ina koa i roto i nga tauhohenga taapiri olefin me nga tauhohenga whakakapi nucleophilic.
- Ka taea te whakamahi hei whakauru i roto i nga aerosol me nga mea mura.
- Ka taea hoki te whakamahi i te methyltriphenylphosphine bromide i roto i nga tauhohenga whakarewa, rangahau matū koiora me etahi atu mara.

Tikanga:
- Ka taea te whakarite i te methyltriphenylphosphine bromide ma te tauhohenga o te phosphorus bromide me te triphenylphosphine i raro i nga tikanga kawakore.

Mōhiohio Haumaru:
- Ko te Methyltriphenylphosphine bromide he whakapataritari me te whakamahi me nga taputapu whakamarumaru e tika ana penei i nga karapu me nga karaihe.
- A ape i te inhalation me te pa ki te kiri i te wa e mahi ana.
- Whakaorangia mai i te ahi me nga kaiwhakaora, kia hiritia te ipu.
- Kia tupato ki te tiaki i te taiao i te wa e whakamahia ana me te rokiroki, me te karo i te tuku ki te wai, ki te oneone ranei.


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