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Cas Database |
| Name |
3-(Acetylamino)thiophene-2-carboxylic acid |
EINECS | N/A |
| CAS No. | 50901-18-3 | Density | 1.487g/cm3 |
| PSA | 94.64000 | LogP | 1.47770 |
| Solubility | N/A | Melting Point |
200-202 ºC |
| Formula | C7H7 N O3 S | Boiling Point | 447.5°Cat760mmHg |
| Molecular Weight | 185.203 | Flash Point | 224.4°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Risk Codes | R36/37/38 | |
| Molecular Structure |
|
Hazard Symbols |
|
| Synonyms |
3-Acetamidothiophene-2-carboxylicacid; 3-Acetylaminothiophene-2-carboxylic acid |
Article Data | 5 |
3-(Acetylamino)thiophene-2-carboxylic acid Chemical Properties
Molecular Structure:
Molecular Formula: C7H7NO3S
Molecular Weight: 185.2004
IUPAC Name: 1H-Thieno[3,2-d][1,3]oxazine-2,4-dione
Synonyms of 3-(Acetylamino)thiophene-2-carboxylic acid (CAS NO.50901-18-3): 3-(Acetylamino)-2-thiophenecarboxylic acid ; Buttpark 99\18-20
CAS NO: 50901-18-3
Melting point: 200 °C
Index of Refraction: 1.657
Molar Refractivity: 45.83 cm3
Molar Volume: 124.5 cm3
Surface Tension: 67 dyne/cm
Density: 1.487 g/cm3
Flash Point: 224.4 °C
Enthalpy of Vaporization: 74.39 kJ/mol
Boiling Point: 447.5 °C at 760 mmHg
Vapour Pressure of 3-(Acetylamino)thiophene-2-carboxylic acid (CAS NO.50901-18-3): 8.59E-09 mmHg at 25°C
3-(Acetylamino)thiophene-2-carboxylic acid Safety Profile
Hazard Codes of 3-(Acetylamino)thiophene-2-carboxylic acid (CAS NO.50901-18-3): 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39: Wear suitable gloves and eye/face protection.
Hazard Note: Irritant
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