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

Chemical Property:

Molecular Formula	C5H11NO2
Molar Mass	117.15 Nws
Qhov ntom	1.2000 (kwv yees)
Melting Point	> 295 ° C (sub.) (lit.)
Boling Point	213.6 ± 23.0 ° C (Tshaj tawm)
Kev sib hloov tshwj xeeb (α)	-27.5 º (c = 5, 5N HCl)
Flash Point	83 ° C
Dej Solubility	56 g / L (20 ºC)
Solubility	Soluble hauv dej (56 mg / ml ntawm 20 ° C), Aqueous Acid, thiab 3N HCI. Insoluble hauv ethanol
Vapor Siab	0.0633mmHg ntawm 25 ° C
Qhov tshwm sim	Dawb siv lead ua
Xim	Dawb mus rau dawb
BRN	1721135 ib
pKa	2.37 ± 0.10 (Kev kwv yees)
Kev cia khoom	chav kub
Refractive Index	-27 ° C = 8, 6 mol / LH
MDL	PAB 00064219
Physical thiab Chemical Properties	melting point 302-303 ° C Kev sib hloov kho qhov muag -27.5 ° (c = 5, 5N HCl) dej-soluble 56g / L (20 ° C)
Siv	Siv los ua raw cov ntaub ntawv thiab tshuaj intermediates, kuj rau synthesis ntawm Alatan sweetener

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Product Detail

Khoom cim npe

Hazard Cov Cim	Xi-xaj
Risk Codes	36/37/38 – Khaus qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia	S22 - Tsis txhob nqus plua plav. 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
RTECS	YV9360000
TSCA	Yog lawm
HS Code	29224995 ib

Taw qhia

Soluble nyob rau hauv 18-4 qhov chaw ntawm dej, heev me ntsis soluble nyob rau hauv cawv. Solubility nyob rau hauv dej: 56g / l (20 ° C), soluble nyob rau hauv inorganic acid, insoluble nyob rau hauv organic acid, soluble nyob rau hauv ethanol, ether thiab benzene.

Yav dhau los: ZD-GLU-OH (CAS # 63648-73-7)

Tom ntej: Tom ntej: Methyl 2 6-dichloronicotinate CAS # 65515-28-8

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