Name | D-Valine |
Synonyms | D-VAL D-Valine D-VALINE H-D-Val-OH Valine, D- H-D-VAL-OH D-2-AMINOISOVALERIC ACID ALPHA-AMINO-ISOVALERIANIC ACID D-2-Amino-3-methylbutanoic acid (R)-α-Aminoisovaleric acid, D-2-Amino-3-methylbutanoic acid |
CAS | 640-68-6 |
EINECS | 211-368-9 |
InChI | InChI=1/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)/t4-/m1/s1 |
InChIKey | KZSNJWFQEVHDMF-SCSAIBSYSA-N |
Molecular Formula | C5H11NO2 |
Molar Mass | 117.15 |
Density | 1.2000 (estimate) |
Melting Point | >295°C (subl.)(lit.) |
Boling Point | 213.6±23.0 °C(Predicted) |
Specific Rotation(α) | -27.5 º (c=5, 5N HCl) |
Flash Point | 83°C |
Water Solubility | 56 g/L (20 ºC) |
Solubility | Soluble in water (56 mg/ml at 20° C), Aqueous Acid, and 3N HCI. Insoluble in ethanol |
Vapor Presure | 0.0633mmHg at 25°C |
Appearance | White crystal |
Color | White to off-white |
BRN | 1721135 |
pKa | 2.37±0.10(Predicted) |
Storage Condition | room temp |
Refractive Index | -27 ° (C=8, 6mol/L H |
MDL | MFCD00064219 |
Physical and Chemical Properties | melting point 302-303°C |
Use | Used as raw materials and pharmaceutical intermediates, also for the synthesis of Alatan sweetener |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
WGK Germany | 3 |
RTECS | YV9360000 |
TSCA | Yes |
HS Code | 29224995 |
Reference Show more | 1. [IF=7.1] Haiyan Fu et al."Rational design of an “on-off-on” fluorescent assay for chiral amino acids based on quantum dots and nanoporphyrin."Sensor Actuat B-Chem. 2019 May;287:1 2. [IF=7.79] Ye Lu et al."Enhancing hydrogel-based long-lasting chemiluminescence by a platinum-metal organic framework and its application in array detection of pesticides and D-amino acids."Nanoscale. 2020 Feb;12(8):4959-4967 3. [IF=4.759] Lixia Chen et al."Theoretical electronic circular dichroism investigations of chiral amino acids and development of separation and identification methods independent of standards."J Chromatogr A. 2021 Sep;1654:462446 |