| Identification | More | [Name]
DL-Valine | [CAS]
516-06-3 | [Synonyms]
2-AMINOISOVALERIC ACID
AKOS 237-133
(+/-)-ALPHA-AMINOISOVALERIC ACID
DL-2-AMINO-3-METHYLBUTANOIC ACID
DL-2-AMINO-3-METHYLBUTYRIC ACID
DL-2-AMINOISOVALERIC ACID
DL-A-AMINOISOVALERIC ACID
DL-VAL
DL-VALINE
FEMA 3444
H-DL-VAL-OH
VAL
(R,S)-2-Amino-3-methyl-butyricacid
DL-alpha-Aminoisovaleric acid
Valine, DL-
(±)-α-Aminoisovaleric acid
DL-2-Aminoisovaleric acid~(+/-)-2-Amino-3-methylbutyric acid
DL-2-Aminoisovaleric acid~(+/-)-2-Amino-3-methylbutyric acid~H-DL-Val-OH
DL-VALINE 97+%
DL-VALINE 99+% | [EINECS(EC#)]
208-220-0 | [Molecular Formula]
C5H11NO2 | [MDL Number]
MFCD00004267 | [Molecular Weight]
117.15 | [MOL File]
516-06-3.mol |
| Chemical Properties | Back Directory | [Appearance]
White crystalline powder | [Melting point ]
295 °C (dec.) (lit.) | [alpha ]
-0.6～+0.6° (20℃/D)(c=8, HCl) | [Boiling point ]
213.6±23.0 °C(Predicted) | [density ]
1.31
| [FEMA ]
3444 | [refractive index ]
1.4650 (estimate) | [storage temp. ]
Store at RT. | [solubility ]
Water (Slightly, Sonicated) | [form ]
Crystalline Powder | [pka]
pK1:2.32(+1);pK2:9.61(0) (25°C) | [color ]
White | [Odor]
Odorless | [Odor Type]
odorless | [Water Solubility ]
68 g/L | [JECFA Number]
1426 | [Merck ]
14,9909 | [BRN ]
506689 | [LogP]
0.29 | [CAS DataBase Reference]
516-06-3(CAS DataBase Reference) | [NIST Chemistry Reference]
DL-Valine(516-06-3) | [EPA Substance Registry System]
516-06-3(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R40:Limited evidence of a carcinogenic effect. | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing . | [WGK Germany ]
3
| [RTECS ]
YV9355500 | [TSCA ]
Yes | [HS Code ]
29224900 |
| Hazard Information | Back Directory | [Chemical Properties]
dl-Valine is odorless. | [Chemical Properties]
White crystalline powder | [Occurrence]
Reported found in many fruits, plants and animal tissues; in milk and dairy products. | [Definition]
ChEBI: A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group. | [Preparation]
By the action of ammonia on α-bromoisovaleric acid; also through a hydantoin intermediate. |
|
|