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| CAS No.: | 557-24-4 |
|---|---|
| Name: | Maleamic acid |
| Article Data: | 36 |
| Molecular Structure: | |
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| Formula: | C4H5NO3 |
| Molecular Weight: | 115.089 |
| Synonyms: | 2-Butenoicacid, 4-amino-4-oxo-, (Z)-;Maleamic acid (6CI,7CI,8CI);Maleamate;Maleic acidmonoamide;Maleic monoamide; |
| EINECS: | 209-163-4 |
| Density: | 1.376 g/cm3 |
| Melting Point: | 158-161 °C |
| Boiling Point: | 408.6 °C at 760 mmHg |
| Flash Point: | 200.9 °C |
| Appearance: | solid |
| Hazard Symbols: |
 Xi
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| Risk Codes: | 36/37/38 |
| Safety: | 26-36 |
| PSA: | 80.39000 |
| LogP: | -0.18720 |
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Specification
The Maleamic acid, with the CAS registry number 557-24-4, is also known as Acrylic acid, 3-carbamoyl-, (Z)- and Maleic monoamide. It belongs to the product categories of Amides; Carbonyl Compounds; Organic Building Blocks. Its EINECS registry number is 209-163-4. This chemical's molecular formula is C4H5NO3 and molecular weight is 115.09. Its IUPAC name is called (Z)-4-Amino-4-oxobut-2-enoic acid. This chemical is solid.
Physical properties about this chemical are: (1)ACD/LogP: -1.07; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -3.4; (4)ACD/LogD (pH 7.4): -4.7; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 4; (10)#H bond donors: 3; (11)#Freely Rotating Bonds: 2; (12)Index of Refraction: 1.528; (13)Molar Refractivity: 25.76 cm3; (14)Molar Volume: 83.6 cm3; (15)Surface Tension: 61.7 dyne/cm; (16)Density: 1.376 g/cm3; (17)Flash Point: 200.9 °C; (18)Enthalpy of Vaporization: 72.49 kJ/mol; (19)Boiling Point: 408.6 °C at 760 mmHg; (20)Vapour Pressure: 8.06E-08 mmHg at 25°C; (21)Melting Point: 158-161 °C.
When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It may irritate to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing.
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C(=CC(=O)O)C(=O)N
(2)Isomeric SMILES: C(=C\C(=O)O)\C(=O)N
(3)InChI: InChI=1S/C4H5NO3/c5-3(6)1-2-4(7)8/h1-2H,(H2,5,6)(H,7,8)/b2-1-
(4)InChIKey: FSQQTNAZHBEJLS-UPHRSURJSA-N