D-Alanine （CAS # 338-69-2)

Umutungo wa Shimi:

Inzira ya molekulari	C3H7NO2
Misa	89.09
Ubucucike	1.4310 (igereranya)
Ingingo yo gushonga	291 ° C (Ukuboza) (lit.)
Ingingo ya Boling	212.9 ± 23.0 ° C (Biteganijwe)
Guhinduranya byihariye (α)	-14.5 º (c = 10, 6N HCl)
Amazi meza	155 g / L (20 ºC)
Gukemura	Gushonga mumazi, gushonga gato muri Ethanol, kudashonga muri acetone na ether.
Kugaragara	Ikirahure kitagira ibara
Ibara	Cyera kugeza cyera
Merk	14,204
BRN	1720249
pKa	2.31 ± 0.10 (Byahanuwe)
Imiterere y'Ububiko	Komeza ahantu hijimye, Inert ikirere, Ubushyuhe bwicyumba
Ironderero	-14 ° (C = 2, 6mol / LH
MDL	MFCD00008077
Ibintu bifatika na shimi	Ibyiza D-alanine na L-alanine byombi bifite uburyohe bwisukari, ariko bitandukanye muburyohe kuzunguruka kwa optique -14.5 ° (c = 10, 6N HCl)
Koresha	Ibikoresho bibisi byo guhuza ibijumba bishya hamwe naba chiral bahuza imiti

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Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard	Xi - Kurakara
Kode y'ingaruka	36/37/38 - Kurakaza amaso, sisitemu yubuhumekero nuruhu.
Ibisobanuro byumutekano	S24 / 25 - Irinde guhura nuruhu n'amaso. S36 - Kwambara imyenda ikingira. S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
WGK Ubudage	3
TSCA	Yego
Kode ya HS	29224995
Icyiciro cya Hazard	IRRITANT

Intangiriro

D-alanine ni chiral amino acide. D-alanine nikintu kitagira ibara kristaline ikomera mumazi na acide. Ni acide na alkaline kandi ikora nka acide organic.

Uburyo bwo gutegura D-alanine buroroshye. Uburyo busanzwe bwo kwitegura bubonwa na enzymatique catalizike ya chiral reaction. D-alanine irashobora kandi kuboneka hamwe na chiral kwigunga kwa alanine.

Nibintu byangiza muri rusange bishobora gutera uburakari kumaso, inzira zubuhumekero, nuruhu. Ibirahuri byumutekano wimiti, gants na mask bigomba kwambara mugihe gikora kugirango umutekano ube.

Hano hari intangiriro ngufi kumiterere, ikoreshwa, gutegura namakuru yumutekano ya D-alanine. Kubindi bisobanuro birambuye, baza ibitabo bijyanye nimiti cyangwa ubaze umunyamwuga.

Mbere: Boc-beta-alanine （CAS # 3303-84-2)

Ibikurikira: BOC-L-2-Amino acide ya Amino （CAS # 34306-42-8)

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