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Methyltriphenylphosphonium bromide (CAS # 1779-49-3)

Ngwongwo kemịkalụ:

Usoro ihe omimi C19H18BrP
Molar Mass 357.22
Ebe Na-agbaze 230-234 Celsius C (ọkụ)
Ebe mgbari >240°C
Mmiri Solubility 400 g/L (25 ºC)
Solubility H2O: 0.1g/ml, doro anya
Uzuoku nrịbama 0.0000002 hp
Ọdịdị Ọcha ntụ ntụ
Agba Ọcha
BRN 3599467
PH 6.0-6.5 (400g/l, H2O, 20℃)
Ọnọdụ Nchekwa Ikuku ikuku, Okpomọkụ ụlọ
Mmetụta Hygroscopic
MDL MFCD00011804
Njirimara anụ ahụ na kemịkalụ Kristal ọcha. Ebe mgbaze 234-235 Celsius.
Jiri maka organic njikọ.

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Mkpado ngwaahịa

Ihe ize ndụ na Nchekwa

Koodu ihe egwu R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
NJ UN UN 1390 4.3/PG 2
WGK Germany 3
TSCA T
Koodu HS 29310095
Klas Hazard 6.1
Otu nkwakọ ngwaahịa III
Nsi LD50 ọnụ na oke bekee: 118 mg / kg

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

Methyltriphenylphosphine bromide bụ ngwakọta organic. Ihe na-esonụ bụ mmalite nke njirimara, ojiji, ụzọ nkwadebe na ozi nchekwa nke methyltriphenylphosphine bromide:

Ogo:
- Methyltriphenylphosphine bromide bụ ihe siri ike na-enweghị agba ma ọ bụ na-acha odo odo siri ike nke kwụsiri ike na ikuku ma sie ike igbari na mmiri, mana enwere ike ịgbaze na ihe mgbaze nkịtị.
- O nwere isi ísì siri ike ma na-akpasu anya na akụkụ iku ume.
Methyltriphenylphosphine bromide bụ electrophilic, phosphine reagent.

Jiri:
A na-eji Methyltriphenylphosphine bromide eme ihe n'ọtụtụ ebe dị ka isi iyi phosphine na njikọ organic, ọkachasị na mmeghachi omume mgbakwunye olefin na mmeghachi omume nnọchi nucleophilic.
- Enwere ike iji ya dị ka ihe eji eme ihe na aerosols na ndị na-ere ọkụ.
- Methyltriphenylphosphine bromide nwekwara ike iji mee ihe na mmeghachi omume metal-catalyzed, nyocha ihe bioactive na mpaghara ndị ọzọ.

Usoro:
- Enwere ike ịkwadebe Methyltriphenylphosphine bromide site na mmeghachi omume nke bromide phosphorus na triphenylphosphine n'okpuru ọnọdụ alkaline.

Ozi nchekwa:
- Methyltriphenylphosphine bromide na-akpasu iwe na ekwesịrị iji ya na ngwa nchebe kwesịrị ekwesị dị ka uwe aka na iko.
- Zere iku ume ma ọ bụ ịkpọtụrụ akpụkpọ ahụ mgbe ị na-arụ ọrụ.
- Chekwaa n'ebe ọkụ na oxidizers, ma debe akpa ahụ nke ọma.
- Lezienụ anya na nchekwa nke gburugburu ebe obibi n'oge eji na nchekwa, ma zere ịkwanye n'ime mmiri ma ọ bụ ala.


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