L-Valine

Catalog	BBC72184
CAS	72-18-4
Structure
Synonyms	L-(+)-α-Aminoisovaleric acid
IUPAC Name	(2S)-2-Amino-3-methylbutanoic acid
Molecular Weight	117.15
Molecular Formula	C5H11NO2
Canonical SMILES	CC(C)C(C(=O)O)N
InChI	InChI=1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m0/s1
InChI Key	KZSNJWFQEVHDMF-BYPYZUCNSA-N
Boiling Point	213.6±23.0 °C
Melting Point	295-300 °C(lit.)
Flash Point	83 °C
Purity	99%
Density	1.23 g/cm³
Solubility	Very slightly soluble in alcohol, insoluble in ether
Appearance	White powder
Storage	2-8 °C
Active Content	95%
EC Number	200-773-6
pH	5.5-6.5 (100g/l, H₂O, 20°C)
pKa	2.29(at 25 °C)
Solubility in Water	85 g/L (20 ºC)