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N- (tert-Butoxy carbonyl)-L-valine (CAS # 13734-41-3)

Chemical Property:

Molecular Formula C10H19NO4
Molar Mass 217.26 Nws
Qhov ntom 1.1518 (zeeg)
Melting Point 77-80 ° C (lit.)
Boling Point 357.82 ° C (kwv yees kwv yees)
Kev sib hloov tshwj xeeb (α) -6.3 º (c=1,CH3COOH)
Flash Point 160.5 ° C
Dej Solubility insoluble
Solubility Insoluble hauv dej
Vapor Siab 0.002Pa ntawm 25 ℃
Qhov tshwm sim Dawb siv lead ua
Xim Dawb
BRN 1711290 ib
pKa 4.01 ± 0.10 (Tshaj tawm)
Kev cia khoom Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub
Refractive Index -6.5 ° (C = 1, AcOH)
MDL TIAB SA 00065605

Product Detail

Khoom cim npe

Risk thiab Safety

Hazard Cov Cim Xn – Ua phem
Risk Codes R20/21/22 - Ua phem los ntawm kev nqus pa, tiv thaiv daim tawv nqaij thiab yog tias nqos.
R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia S24/25 - Tsis txhob sib cuag nrog daim tawv nqaij thiab qhov muag.
S36 - Hnav khaub ncaws tiv thaiv zoo.
S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
WGK Germany 3
TSCA Yog lawm
HS Code 2924 19 00 Nws
Hazard Class IRRITANT

N-(tert-Butoxy carbonyl)-L-valine(CAS # 13734-41-3) Kev taw qhia

Tert butoxycarbonyl L-valine yog cov organic compound. Cov hauv qab no yog kev qhia txog nws cov khoom, kev siv, kev npaj, thiab cov ntaub ntawv kev nyab xeeb:

xwm:
Cov tsos mob: Dawb crystalline khoom.
Soluble: soluble hauv qee cov kuab tshuaj organic xws li methanol thiab ethanol.

Lub hom phiaj:
Tert butoxycarbonyl L-valine feem ntau yog siv los ua pab pawg tiv thaiv hauv cov organic synthesis, uas tuaj yeem tiv thaiv alpha amino acid pawg.

Txoj kev tsim khoom:
Kev npaj ntawm tert butoxycarbonyl L-valine feem ntau yog ua los ntawm cov kauj ruam hauv qab no:
Ua ntej, yaj L-valine hauv cov kuab tshuaj tsim nyog.
Ntxiv qhov tsim nyog ntawm tert butoxycarbonyl chloride.
Tom qab ib lub sij hawm ntawm cov tshuaj tiv thaiv, lim cov kuab tshuaj thiab crystallize kom tau cov khoom.

Cov ntaub ntawv kev ruaj ntseg:
Tsis txhob nqus cov plua plav ntawm qhov sib xyaw no.
Kev khaws cia yuav tsum khaws cia kom deb ntawm cov khoom siv hluav taws xob thiab cov oxidants, thiab qhov chaw cia yuav tsum tau khaws cia kom qhuav thiab ua kom cua zoo.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb