4-Aminobutyric acid CAS NO.56-12-2

Min.Order: 1 Kilogram
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Keywords

4-Aminobutyric acid
gamma-aminobutyric acid
g-Aminobutyric acid

Quick Details

ProName: 4-Aminobutyric acid
CasNo: 56-12-2
Molecular Formula: C4H9NO2
Appearance: White to off-white
Application: chemical research
DeliveryTime: 4-15 workdays
PackAge: 25kg per bag
Port: Any China port
ProductionCapacity: 500 Metric Ton/Month
Purity: 97
Storage: Store in a dark, sealed and dry place.
Transportation: by sea or air
LimitNum: 1 Kilogram

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Sample Order : As usual you can get the goods within 4-7days. We can send it via HKems, HK Air Post, DHL or other methods.

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Details

4-Aminobutyric acid
Alias: Gaba; gamma-aminobutyric acid; piperidinic acid; γ-aminobutyric acid; piperidic acid; gamma aminobutyric acid; 4-aminobutanoic acid; 4-amino-n-butyric acid; alpha-aminobutanoic acid; aminobutyric acid, 4-; aminobutyric-4 acid; aurora ka-1053; h-4-aminobutyric acid; gamma.-aminobutyric acid; 4-amino butyric acid
CAS No.: 56-12-2
EINECS No.: 200-258-6
Molecular formula: C4H9NO2
Molecular weight: 103.12
Physicochemical properties:
Appearance: White or off-white crystalline powder, slight smelly and bitter.
Solubility: Soluble in water, solution clarification: clear
Melting point: 202-204 ℃ (decompound)
Uses: can reduce blood ammonia, promote brain metabolism. Used in the therapy of all kinds of hepatic coma, also used for brain pawn sequela, cerebral arterial sclerosis, head trauma sequela and uremia, the coma caused by gas poisoning.

4-aminobutyric acid physicochemical properties

Density 1.1±0.1 g/cm3

Boiling point 248.0±23.0 °C at 760 mmHg

Melting point 195-204oC

Molecular formula C4H9NO2

Molecular weight 103.120

Flash point 103.8±22.6 °C

Exact quality 103.063332

PSA 63.32000

LogP -0.64

Appearance traits White to off-white solid

Vapor pressure 0.0±1.0 mmHg at 25°C

Refractive index 1.465

Storage conditions

Store in a dark, sealed and dry place.

Stability

1. It is irritating.

2. Exist in flue-cured tobacco leaves and smoke.

Water solubility H2O: 1 M at 20 °C, clear, colorless | SOLUBLE

Molecular Structure

V. Molecular property data:

1, molar refractive index: 25.68

2, molar volume (cm3 / mol): 92.8

3, isotonic capacity (90.2K): 242.1

4, surface tension (dyne / cm): 46.2

5. Polarization rate (10-24cm3): 10.18

Computing chemistry

1, the hydrophobic parameter calculation reference value (XlogP): -3.2

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 3

4, the number of rotatable chemical bonds: 3

5. Number of tautomers:

6, topological molecular polar surface area (TPSA): 63.3

7, the number of heavy atoms: 7

8, surface charge: 0

9, complexity: 62.7

10. Number of isotope atoms: 0

11, determine the number of atomic stereocenters: 0

12. Uncertainty of the number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Uncertain chemical bond number of stereocenters: 0

15, the number of covalent bond units: 1

1. Traits: flake or needle crystals.

2. Density (g/mL, 25/4 °C): 1.11

3. Relative steam density (g/mL, air = 1): not determined

4. Melting point (oC): 202 (decomposition)

5. Boiling point (oC, atmospheric pressure): not determined

6. Boiling point (oC, 5.2kPa): not determined

7. Refractive index: not determined

8. Flash point (oC): not determined

9. Specific optical rotation (o): not determined

10. Self-ignition point or ignition temperature (oC): not determined

11. Vapor pressure (kPa, 25oC): not determined

12. Saturated vapor pressure (kPa, 60oC): not determined

13. Heat of combustion (KJ/mol): not determined

14. Critical temperature (oC): not determined

15. Critical pressure (KPa): not determined

16. Logarithmic value of oil-water (octanol/water) partition coefficient: not determined

17. Upper explosion limit (%, V/V): not determined

18. Lower explosion limit (%, V/V): not determined

19. Solubility: Soluble in water, insoluble in ethanol and ether

4-Aminobutyric acid CAS NO.56-12-2

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