Triphenylphosphine (CAS # 603-35-0)
Awọn koodu ewu | R22 – Ipalara ti o ba gbe R43 – Le fa ifamọ nipa ara olubasọrọ R53 - Le fa awọn ipa buburu igba pipẹ ni agbegbe omi R50/53 – Majele pupọ si awọn oganisimu omi, le fa awọn ipa buburu igba pipẹ ni agbegbe omi. R48/20/22 - |
Apejuwe Abo | S36 / 37 - Wọ aṣọ aabo ati awọn ibọwọ to dara. S60 – Ohun elo yii ati ohun elo rẹ gbọdọ jẹ sọnu bi egbin eewu. S61 – Yago fun itusilẹ si ayika. Tọkasi awọn ilana pataki / awọn iwe data aabo. S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. |
UN ID | 3077 |
WGK Germany | 2 |
RTECS | SZ3500000 |
FLUKA BRAND F koodu | 9 |
TSCA | Bẹẹni |
HS koodu | 29310095 |
Oloro | LD50 ẹnu ni Ehoro: 700 mg / kg LD50 dermal Ehoro> 4000 mg / kg |
Ifaara
Triphenylphosphine jẹ agbo organophosphorus. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti triphenylphosphine:
Didara:
1. Ifarahan: Triphenylphosphine jẹ funfun si okuta kirisita ofeefee tabi erupẹ erupẹ.
2. Solubility: O ti wa ni tituka daradara ni awọn ohun elo ti kii ṣe pola gẹgẹbi benzene ati ether, ṣugbọn insoluble ninu omi.
3. Iduroṣinṣin: Triphenylphosphine jẹ iduroṣinṣin ni iwọn otutu yara, ṣugbọn yoo oxidize labẹ ipa ti atẹgun ati ọrinrin ninu afẹfẹ.
Lo:
1. Ligand: Triphenylphosphine jẹ ligand pataki ni kemistri iṣakoso. O ṣe awọn eka pẹlu awọn irin ati pe o jẹ lilo pupọ ni iṣelọpọ Organic ati awọn aati katalitiki.
2. Aṣoju idinku: Triphenylphosphine le ṣee lo bi oluranlowo idinku ti o munadoko fun idinku awọn agbo ogun carbonyl ni ọpọlọpọ awọn aati kemikali.
3. Awọn olutọpa: Triphenylphosphine ati awọn itọsẹ rẹ ni a maa n lo bi awọn ligands fun awọn ayase irin iyipada ati kopa ninu awọn aati iṣelọpọ Organic.
Ọna:
Triphenylphosphine ni a maa n pese sile nipasẹ iṣesi ti hydrogenated triphenylphosphonyl tabi triphenylphosphine kiloraidi pẹlu irin soda (tabi lithium).
Alaye Aabo: Awọn ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn ibọwọ ati awọn goggles yẹ ki o wọ.
2. Yẹra fun olubasọrọ pẹlu awọn oxidants ati awọn acids ti o lagbara, eyiti o le fa awọn aati ti o lewu.
3. O yẹ ki o wa ni ipamọ ni ibi gbigbẹ, ti o ni afẹfẹ, kuro lati awọn nkan ti ko ni ibamu ati awọn orisun ina.