D-Valine (CAS# 640-68-6)

Ohun-ini Kemikali:

Fọọmu Molecular	C5H11NO2
Molar Mass	117.15
iwuwo	1.2000 (iṣiro)
Ojuami Iyo	> 295°C (sbl.)(tan.)
Ojuami Boling	213.6± 23.0 °C(Asọtẹlẹ)
Yiyi pato (α)	-27.5º (c=5, 5N HCl)
Oju filaṣi	83°C
Omi Solubility	56 g/L (20ºC)
Solubility	Tiotuka ninu omi (56 miligiramu/milimita ni 20°C), Acid olomi, ati 3N HCI. Ailopin ninu ethanol
Vapor Presure	0.0633mmHg ni 25°C
Ifarahan	Kirisita funfun
Àwọ̀	Funfun si pa-funfun
BRN	Ọdun 1721135
pKa	2.37± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo	iwọn otutu yara
Atọka Refractive	-27 ° (C=8, 6mol/LH
MDL	MFCD00064219
Ti ara ati Kemikali Properties	yo ojuami 302-303 ° C Yiyi opitika kan pato -27.5 ° (c = 5, 5N HCl) omi-tiotuka 56g/L (20°C)
Lo	Ti a lo bi awọn ohun elo aise ati awọn agbedemeji elegbogi, tun fun iṣelọpọ Alatan sweetener

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Awọn aami ewu	Xi - Irritant
Awọn koodu ewu	36/37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo	S22 - Maṣe simi eruku. S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju. S36 - Wọ aṣọ aabo to dara. S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
WGK Germany	3
RTECS	YV9360000
TSCA	Bẹẹni
HS koodu	29224995

Ọrọ Iṣaaju

Tiotuka ni awọn ẹya 18-4 ti omi, tiotuka pupọ ni oti. Solubility ninu omi: 56g / l (20 ° C), tiotuka ni inorganic acid, insoluble ni Organic acid, tiotuka ni ethanol, ether ati benzene.

Ti tẹlẹ: ZD-GLU-OH (CAS# 63648-73-7)

Itele: Methyl 2 6-dichloronicotinate (CAS# 65515-28-8)

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