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ibicuruzwa

DL-Valine (CAS # 516-06-3)

Umutungo wa Shimi:

Inzira ya molekulari C5H11NO2
Misa 117.15
Ubucucike 1.31
Ingingo yo gushonga 295 ° C (Ukuboza) (lit.)
Ingingo ya Boling 213.6 ± 23.0 ° C (Biteganijwe)
Guhinduranya byihariye (α) -0.6 ~ + 0,6 ° (20 ℃ / D) (c = 8, HCl)
Flash point 83 ° C.
Umubare wa JECFA 1426
Amazi meza 68 g / L.
Gukemura Gushonga mumazi, kudashonga muri Ethanol ikonje, ether na acetone
Umwuka 0.0633mmHg kuri 25 ° C.
Kugaragara Ifu ya kirisiti yera
Ibara Cyera
Impumuro Impumuro nziza
Merk 14,9909
BRN 506689
pKa pK1: 2.32 (+1); pK2: 9.61 (0) (25 ° C)
Imiterere y'Ububiko Komeza ahantu hijimye, Inert ikirere, Ubushyuhe bwicyumba
Yumva Kworohereza byoroshye
Ironderero 1.4650 (igereranya)
MDL MFCD00004267
Ibintu bifatika na shimi ubucucike 1.31
gushonga ingingo 283.5-285 ° C.
amazi-gushonga 68g / L.
Koresha Irashobora gukoreshwa muntungamubiri nimiti

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xn - Byangiza
Kode y'ingaruka 40 - Ibimenyetso bike byerekana ingaruka ziterwa na kanseri
Ibisobanuro byumutekano S22 - Ntugahumeke umukungugu.
S24 / 25 - Irinde guhura nuruhu n'amaso.
S36 - Kwambara imyenda ikingira.
WGK Ubudage 3
RTECS YV9355500
TSCA Yego
Kode ya HS 29224995

 

Intangiriro

Irashobora kugabanuka iyo ishyushye ku muvuduko rusange kandi ikangirika kuri 298 ℃ (gufunga umuyoboro, gushyushya byihuse). Amashanyarazi mumazi: 68g / l, mubyukuri adashonga muri alcool ikonje na ether, gushonga muri acide organique; kudashonga mumashanyarazi; gushonga gato muri benzene n'inzoga.


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