DL-Valine
Synonym(s):(±)-α-Aminoisovaleric acid;DL -2-Amino-3-methylbutanoic acid
- CAS NO.：516-06-3
- Empirical Formula: C5H11NO2
- Molecular Weight: 117.15
- MDL number: MFCD00004267
- EINECS: 208-220-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-03 18:03:33
What is DL-Valine?
Chemical properties
White crystalline powder
Chemical properties
dl-Valine is odorless.
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.
Properties of DL-Valine
| Melting point: | 295 °C (dec.) (lit.) |
| Boiling point: | 213.6±23.0 °C(Predicted) |
| alpha | -0.6～+0.6° (20℃/D)(c=8, HCl) |
| Density | 1.31 |
| refractive index | 1.4650 (estimate) |
| FEMA | 3444 | D,L-VALINE |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | Water (Slightly, Sonicated) |
| pka | pK1:2.32(+1);pK2:9.61(0) (25°C) |
| form | Crystalline Powder |
| color | White |
| Odor | Odorless |
| Water Solubility | 68 g/L |
| Merck | 14,9909 |
| JECFA Number | 1426 |
| BRN | 506689 |
| CAS DataBase Reference | 516-06-3(CAS DataBase Reference) |
| NIST Chemistry Reference | DL-Valine(516-06-3) |
| EPA Substance Registry System | Valine (516-06-3) |
Safety information for DL-Valine
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for DL-Valine
DL-Valine manufacturer
New Products
Methyl 2-hydroxy-3-nitrobenzoate 1,3-Diethyl-1,3-Diphenylurea 2,4-dihydroxybenzaldehyde 3-(4-morpholinophenylamino)-5-amino-1H-pyrazole-4-carbonitrile Methyl 2-methylquinoline-6-carboxylate 2-((4-morpholinophenylamino) (methylthio) methylene) malononitrile 1,3-Di Iodo Benzene Methyl 2-oxo-2,3-dihydrobenzo[d]oxazole-7-carboxylate 4-(2-Aminoethyl)-7-hydroxy-2H-chromoen-2-one 3-Hydroxy-4-nitrobromobenzene 2-Ethyl-1,4-diaminobenzene 2-Ethylhexyl 4-aminobenzoate Thio AcetamideRelated products of tetrahydrofuran
You may like
-
516-06-3 DL-VALINE 99%View Details
516-06-3 -
516-06-3 DL-Valine, 99% 99%View Details
516-06-3 -
Dl-valine 98% CAS 516-06-3View Details
516-06-3 -
DL-Valine CAS 516-06-3View Details
516-06-3 -
DL-Valine CAS 516-06-3View Details
516-06-3 -
DL-VALINE For Biochemistry CAS 516-06-3View Details
516-06-3 -
DL-Valine CAS 516-06-3View Details
516-06-3 -
CosmoticsView Details
26218-04-2
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.