Name | beta-Alanine |
Synonyms | β-Ala Beta-Ala BETA-ALA b-Alanine H-BAla-OH FEMA 3252 H-β-Ala-OH beta-Alanine BETA-ALANINE β-Alanine-14C H-BETA-ALA-OH NH2-(CH2)2-COOH H-GLY(C*CH2)-OH RARECHEM EM WB 0001 β-Aminopropionic acid 3-aminopropionic acid 3-Aminopropanoic acid beta-aminopropionic acid BETA-AMINO-PROPIONIC ACID b-Alanine,(3-Aminopropionic acid) H-beta-Ala-OH~3-Aminopropionic acid |
CAS | 107-95-9 |
EINECS | 203-536-5 |
InChI | InChI=1/C3H7NO2/c4-2-1-3(5)6/h1-2,4H2,(H,5,6) |
InChIKey | UCMIRNVEIXFBKS-UHFFFAOYSA-N |
Molecular Formula | C3 H7 N O2 |
Molar Mass | 89.09 |
Density | 1,437 g/cm3 |
Melting Point | 202°C (dec.)(lit.) |
Boling Point | 237.1±23.0 °C(Predicted) |
Flash Point | 204-206°C |
JECFA Number | 1418 |
Water Solubility | Soluble in water(550g/L). Slightly soluble in alcohol. Insoluble in ether and acetone. |
Solubility | Soluble in water, solubility in water: 55g/100ml (25°C), slightly soluble in ethanol, insoluble in ether, acetone and organic solvents |
Appearance | White crystalline powder |
Color | White |
Maximum wavelength(λmax) | ['λ: 260 nm Amax: ≤0.02', , 'λ: 280 nm Amax: ≤0.02'] |
Merck | 14,205 |
BRN | 906793 |
pKa | 3.55(at 25℃) |
PH | 6.0-7.5 |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Stability | Stable. Keep dry. |
Refractive Index | 1.4650 (estimate) |
MDL | MFCD00008200 |
Physical and Chemical Properties | Pure white prismatic Crystal, slightly sweet. Soluble in water, water solubility: 55g/100ml (25°C), slightly soluble in methanol and ethanol, insoluble in ether, acetone and organic solvents. The pH value of 50% aqueous solution is 6.5-7.3. Its hydrochloride is white flake or leaf Flake crystal, and its platinum chloride salt is yellow Platelet. Melting Point: 197-203 ℃ density: 1.437(19 ℃) |
Use | Mainly used for the synthesis of pantothenic acid and calcium pantothenate, carnosine, pamidronate sodium, balsalazide, etc., in medicine, feed, food and other fields are widely used. Also used for electroplating corrosion inhibitors and biochemical reagents. |
Hazard Symbols | Xi - Irritant |
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
Safety Description | 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 | UA2369200 |
TSCA | Yes |
HS Code | 29224920 |
Reference Show more | 1. [IF=4.952] Fengfeng Qu et al."Effect of different drying methods on the sensory quality and chemical components of black tea."Lwt Food Sci Technol. 2019 Jan;99:112 |
White rhomboid Crystal, slightly sweet. Soluble in water, ethanol-soluble, insoluble in ether and acetone. Melting point 205 °c (decomposition). 50% pH value of aqueous solution 6.o ~ 7.3. The solubility in 0. 11 water was 55. 5g at 25 ℃. Its hydrochloride is white flake or leaf-like crystal, melting point 122.5 ℃. Its platinum chloride salt is yellow platelets, melting point 210 deg C (decomposition).
This product is mainly used for the synthesis of medicine and feed additives of calcium pantothenate raw materials, can also be used for the preparation of electroplating corrosion inhibitor, used as biochemical reagents and organic synthesis intermediates.