D-2-Aminobutyric acid
Synonym(s):(R)-(−)-2-Aminobutyric acid
- CAS NO.：2623-91-8
- Empirical Formula: C4H9NO2
- Molecular Weight: 103.12
- MDL number: MFCD00064414
- EINECS: 220-084-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-17 10:03:36
What is D-2-Aminobutyric acid?
Chemical properties
WHITE CRYSTALLINE POWDER
The Uses of D-2-Aminobutyric acid
(R)-2-Aminobutyric Acid is an isomer of L-Aminobutyric Acid (A602930) which is a receptor antagonist.
Definition
ChEBI: D-alpha-aminobutyric acid is an optically active form of alpha-aminobutyric acid having D-configuration. It is an alpha-aminobutyric acid and a D-alpha-amino acid. It is an enantiomer of a L-alpha-aminobutyric acid.
Properties of D-2-Aminobutyric acid
| Melting point: | >300 °C (lit.) |
| Boiling point: | 215.2±23.0 °C(Predicted) |
| alpha | -21.2 º (c=2, 6N HCl) |
| Density | 1.2300 (estimate) |
| refractive index | 1.4650 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | soluble |
| form | Crystalline Powder |
| pka | 2.34±0.10(Predicted) |
| color | White |
| optical activity | [α]20/D 21 to 19°, c = 4 in H2O |
| Water Solubility | soluble |
| BRN | 1720934 |
| CAS DataBase Reference | 2623-91-8(CAS DataBase Reference) |
Safety information for D-2-Aminobutyric acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
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. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for D-2-Aminobutyric acid
| InChIKey | QWCKQJZIFLGMSD-GSVOUGTGSA-N |
D-2-Aminobutyric acid manufacturer
JSK Chemicals
3Y
Phone:+91-9879767984
Whatsapp: +91-9879767970
product: D-(-)-2-Aminobutyric acid, 98% 2623-91-8 99%
ASM Organics
Andhra Pradesh
Phone:91-9866122393
Whatsapp: 91-9866122393
product: (R)-2-Aminobutyric acid
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