Methyltriphenylphosphonium bromide (CAS # 1779-49-3)
Ewu ati Aabo
Awọn koodu ewu | R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe. R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara. |
Apejuwe Abo | S36 / 37 - Wọ aṣọ aabo ati awọn ibọwọ to dara. S36 - Wọ aṣọ aabo to dara. S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. |
UN ID | UN 1390 4.3/PG2 |
WGK Germany | 3 |
TSCA | T |
HS koodu | 29310095 |
Kíláàsì ewu | 6.1 |
Iṣakojọpọ Ẹgbẹ | III |
Oloro | LD50 ẹnu ni Ehoro: 118 mg / kg |
Methyltriphenylphosphonium bromide (CAS # 1779-49-3) ifihan
Methyltriphenylphosphine bromide jẹ agbo-ara Organic. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti methyltriphenylphosphine bromide:
Didara:
- Methyltriphenylphosphine bromide jẹ awọ ti ko ni awọ tabi ina ofeefee to lagbara ti o jẹ iduroṣinṣin ni afẹfẹ ati pe o nira lati tu ninu omi, ṣugbọn o le jẹ tiotuka ni awọn olomi Organic ti o wọpọ.
- O ni oorun ti o lagbara ati ki o jẹ irritating si awọn oju ati atẹgun atẹgun.
- Methyltriphenylphosphine bromide jẹ elekitirofiki, reagent phosphine.
Lo:
- Methyltriphenylphosphine bromide jẹ lilo pupọ bi orisun phosphine ni iṣelọpọ Organic, pataki ni awọn aati afikun olefin ati awọn aati aropo nucleophilic.
- O le ṣee lo bi eroja ni awọn aerosols ati awọn aṣoju flammable.
- Methyltriphenylphosphine bromide tun le ṣee lo ni awọn aati irin-catalyzed, iwadii nkan bioactive ati awọn aaye miiran.
Ọna:
- Methyltriphenylphosphine bromide ni a le pese sile nipasẹ iṣesi ti bromide irawọ owurọ ati triphenylphosphine labẹ awọn ipo ipilẹ.
Alaye Abo:
- Methyltriphenylphosphine bromide jẹ irritating ati pe o yẹ ki o lo pẹlu awọn ohun elo aabo ti o yẹ gẹgẹbi awọn ibọwọ ati awọn gilaasi.
- Yago fun ifasimu tabi olubasọrọ pẹlu awọ ara nigba isẹ.
- Tọju kuro lati ina ati awọn apanirun, ki o jẹ ki apoti naa di ni wiwọ.
- San ifojusi si aabo ti ayika nigba lilo ati ibi ipamọ, ki o si yago fun itusilẹ sinu omi tabi ile.