asia_oju-iwe

ọja

N-(tert-Butoxycarbonyl)-L-phenylalanine (CAS# 13734-34-4)

Ohun-ini Kemikali:

Fọọmu Molecular C14H19NO4
Molar Mass 265.3
iwuwo 1.1356 (iṣiro ti o ni inira)
Ojuami Iyo 85-87°C(tan.)
Ojuami Boling 408.52°C (iṣiro ti o ni inira)
Yiyi pato (α) 24·5 ° (C=1, EtoOH)
Oju filaṣi 211.8°C
Solubility Soluble ni methanol, dichloromethane, dimethylformamide ati N-methyl-2-pyrrolidone.
Vapor Presure 4.88E-08mmHg ni 25°C
Ifarahan Funfun okuta lulú
Àwọ̀ Funfun
BRN 2219729
pKa 3.88± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo Tọju ni aaye dudu, Ti di ni gbigbẹ, Iwọn otutu yara
Atọka Refractive 24.5 ° (C=1, EtoOH)
MDL MFCD00002663

Alaye ọja

ọja Tags

Ewu ati Aabo

Awọn koodu ewu R36 - Irritating si awọn oju
R22 – Ipalara ti o ba gbe
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe.
Apejuwe Abo S39 - Wọ oju / aabo oju.
S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 - Wọ aṣọ aabo to dara.
S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju.
WGK Germany 3
TSCA Bẹẹni
HS koodu 29242990

N-(tert-Butoxycarbonyl)-L-phenylalanine (CAS# 13734-34-4) ifihan

N-tert-butoxycarbonyl-L-phenylalanine jẹ agbo-ara Organic. Awọn atẹle yoo ṣafihan awọn ohun-ini rẹ, awọn lilo, awọn ọna iṣelọpọ, ati alaye ailewu.

iseda:
N-tert-butoxycarbonyl-L-phenylalanine jẹ ohun ti o lagbara ti o jẹ tiotuka ninu omi ati awọn ohun elo pola miiran. O jẹ amino acid asymmetric nipataki iṣelọpọ nipasẹ iṣesi L-phenylalanine pẹlu N-tert-butoxycarbonyl. O ni ẹgbẹ butoxycarbonyl tert ti o ṣe aabo fun ẹgbẹ amino acid ninu ilana kemikali rẹ.

Lilo: O tun jẹ lilo pupọ ni iṣelọpọ ti awọn ohun elo tuntun ati igbaradi ti awọn agbo ogun chiral.

Ọna iṣelọpọ:
Ọna igbaradi ti N-tert-butoxycarbonyl-L-phenylalanine ni gbogbogbo gba nipasẹ didaṣe L-phenylalanine pẹlu N-tert-butoxycarbonyl. Ọna igbaradi kan pato le tọka si iwe ilana iṣelọpọ kemistri Organic tabi awọn iwe ti o yẹ.

Alaye aabo:
N-tert-butoxycarbonyl-L-phenylalanine ni gbogbogbo kii ṣe ipalara si ara eniyan, ṣugbọn gẹgẹbi ohun elo Organic, o ṣe pataki lati yago fun eruku simi tabi wiwa sinu olubasọrọ pẹlu awọ ara ati oju. Awọn ọna aabo to ṣe pataki yẹ ki o mu lakoko lilo tabi sisẹ, gẹgẹbi wọ awọn gilafu aabo, awọn ibọwọ, ati aṣọ aabo.


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