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Cas Database |
| Name |
4,5-Dichlorothiophene-2-carboxylic acid |
EINECS | 1312995-182-4 |
| CAS No. | 31166-29-7 | Density | 1.708 g/cm3 |
| PSA | 65.54000 | LogP | 2.75310 |
| Solubility | N/A | Melting Point |
196-197 °C |
| Formula | C5H2Cl2O2S | Boiling Point | 315.3 °C at 760 mmHg |
| Molecular Weight | 197.042 | Flash Point | 144.5 °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | 20-26-35 | Risk Codes | 36/37/38-20/22 |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
2,3-Dichloro-5-thiophenecarboxylicacid;2-Thiophenecarboxylicacid, 4,5-dichloro-; |
Article Data | 10 |
4,5-Dichlorothiophene-2-carboxylic acid Chemical Properties
Systematic Name: 4,5-Dichlorothiophene-2-carboxylic acid
Synonyms of 4,5-Dichlorothiophene-2-carboxylic acid (CAS NO.31166-29-7): 2,3-Dichloro-5-thiophenecarboxylicacid ; 2-Thiophenecarboxylicacid, 4,5-dichloro-
CAS NO: 31166-29-7
Molecular Formula: C5H2Cl2O2S
Molecular Weight: 197.0392
Molecular Structure: .png)
H bond acceptors: 2
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 54.54 Å2
Index of Refraction: 1.636
Molar Refractivity: 41.35 cm3
Molar Volume: 115.3 cm3
Surface Tension: 62.4 dyne/cm
Density: 1.708 g/cm3
Flash Point: 144.5 °C
Enthalpy of Vaporization: 58.76 kJ/mol
Boiling Point: 315.3 °C at 760 mmHg
Vapour Pressure: 0.000186 mmHg at 25°C
SMILES: O=C(O)c1sc(Cl)c(Cl)c1
InChI: InChI=1/C5H2Cl2O2S/c6-2-1-3(5(8)9)10-4(2)7/h1H,(H,8,9)
InChIKey: JDBAYLWBVQVMTD-UHFFFAOYAG
Std. InChI: InChI=1S/C5H2Cl2O2S/c6-2-1-3(5(8)9)10-4(2)7/h1H,(H,8,9)
Std. InChIKey: JDBAYLWBVQVMTD-UHFFFAOYSA-N
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