Basic information
- Name:
Pentanoic acid,5-amino-
- Superlist Name:
- 5-Aminovaleric acid
- CAS No.:
660-88-8
- Molecular Structure:
- Formula:
- C5H11NO2
- Molecular Weight:
- 117.14
- Synonyms:
- Valericacid, 5-amino- (8CI);5-Amino-n-valeric acid;5-Aminopentanoic acid;5-Aminovaleric acid;NSC 58383;NSC 73123;d-Amino-n-valeric acid;d-Aminopentanoic acid;d-Aminovaleric acid;w-Aminopentanoic acid;w-Aminovaleric acid;
- EINECS:
- 211-544-5
- Density:
- 1.071 g/cm3
- Melting Point:
- 158-161 °C(lit.)
- Boiling Point:
- 247.5 °C at 760 mmHg
- Flash Point:
- 103.5 °C
- Appearance:
- white to off-white crystalline powder
- Hazard Symbols:
Xn- Risk Codes:
- 20/21/22-36/37/38
- Safety Description:
- 22-24/25-36-26 Details
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Chemistry
IUPAC Name: 5-Aminopentanoic acid
Empirical Formula: C5H11NO2
Molecular Weight: 117.1463
Einecs: 211-544-5
Product Categories: Amino Acids and Derivatives ; Miscellaneous ; omega-Aminocarboxylic Acids ; omega-Functional Alkanols, Carboxylic Acids, Amines and Halides
Freely Rotating Bonds: 5
Polar Surface Area: 29.54 Å2
Index of Refraction: 1.466
Molar Refractivity: 30.31 cm3
Molar Volume: 109.3 cm3
Polarizability: 12.01 ×10-24 cm3
Surface Tension: 44.1 dyne/cm
Density: 1.071 g/cm3
Flash Point: 103.5 °C
Enthalpy of Vaporization: 53.37 kJ/mol
Boiling Point: 247.5 °C at 760 mmHg
Vapour Pressure: 0.00825 mmHg at 25°C
The Cas Register Number of Pentanoic acid,5-amino- is 660-88-8.The chemical synonyms of Pentanoic acid,5-amino- (CAS NO.660-88-8) are 5-Aminovaleric acid and Valeric acid, 5-amino- .The molecular structure of Pentanoic acid,5-amino- (CAS NO.660-88-8) is
.bmp)
.
Uses
Pentanoic acid,5-amino- (CAS NO.660-88-8) is used as organic intermediate.
Safety Profile
Hazard Codes: 
Xn
Risk Statements: 20/21/22-36/37/38
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 22-24/25-36-26
S22: Do not breathe dust.
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