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Cas Database |
| Name |
DL-2-Amino-4-pentenoic acid |
EINECS | 231-689-8 |
| CAS No. | 7685-44-1 | Density | 1.098 g/cm3 |
| PSA | 63.32000 | LogP | 0.67470 |
| Solubility | Soluble in water | Melting Point |
258-260 °C(lit.) |
| Formula | C5H9NO2 | Boiling Point | 231 °C at 760 mmHg |
| Molecular Weight | 115.132 | Flash Point | 93.5 °C |
| Transport Information | N/A | Appearance | white crystalline powder |
| Safety | 26-36/37 | Risk Codes | 36/37/38-43 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
4-Pentenoicacid, 2-amino-, (?à)-;4-Pentenoic acid, 2-amino-, DL- (8CI);2-Allylglycine;2-Amino-4-pentenoicacid;Allyl-C-glycine;Allylglycine;DL-2-Amino-4-pentenoic acid;DL-Allylglycine;DL-C-Allylglycine;DL-a-Allylglycine;NSC 20898;a-Allylglycine; |
Article Data | 28 |
DL-2-Amino-4-pentenoic acid Chemical Properties
Empirical Formula: C5H9NO2
Molecular Weight: 115.1305g/mol
EINECS: 231-689-8
Structure of 4-Pentenoic acid,2-amino- (CAS NO.7685-44-1):
Index of Refraction: 1.484
Molar Refractivity: 29.99 cm3
Molar Volume: 104.8 cm3
Polarizability: 11.89×10-24cm3
Surface Tension: 42.8 dyne/cm
Density: 1.098 g/cm3
Flash Point: 93.5 °C
Enthalpy of Vaporization: 51.51 kJ/mol
Boiling Point: 231 °C at 760 mmHg
Vapour Pressure: 0.0226 mmHg at 25°C
Systematic Name: 2-aminopent-4-enoic acid
SMILES: O=C(O)C(N)C\C=C
InChI: InChI=1/C5H9NO2/c1-2-3-4(6)5(7)8/h2,4H,1,3,6H2,(H,7,8)
InChIKey: WNNNWFKQCKFSDK-UHFFFAOYAL
DL-2-Amino-4-pentenoic acid Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38-43
R36/37/38:Irritating to eyes, respiratory system and skin.
R43:May cause sensitization by skin contact.
Safety Statements: 26-36/37-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37:Wear suitable protective clothing and gloves.
S36:Wear suitable protective clothing.
WGK Germany: 3
DL-2-Amino-4-pentenoic acid Specification
4-Pentenoic acid,2-amino- , its cas register number is 7685-44-1. It also can be called AI3-52415 ; DL-Allylglycine ; DL-2-Aminopent-4-enoic acid . 4-Pentenoic acid,2-amino- (CAS NO.7685-44-1) is a white crystalline powder.
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