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Cas Database |
| Name |
2-Pentylthiophene |
EINECS | 225-465-9 |
| CAS No. | 4861-58-9 | Density | 0.956g/cm3 |
| PSA | 28.24000 | LogP | 3.48080 |
| Solubility | Slightly soluble in water. | Melting Point |
-49.15°C (estimate) |
| Formula | C9H14S | Boiling Point | 202.2°Cat760mmHg |
| Molecular Weight | 154.276 | Flash Point | 53.1°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | 16-23-26-36 | Risk Codes | 10-20/21/22-36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
2-Pentylthiophene;1-Methylbutylthiophene;2-Pentyl Thiophene; |
Article Data | 9 |
2-Pentylthiophene Chemical Properties
Molecular Structure of Thiophene, 2-pentyl- (CAS NO.4861-58-9):
.gif)
IUPAC Name: 2-Pentylthiophene
Molecular Formula: C9H14S
Molecular Weight: 154.27
EINECS: 225-465-9
Index of Refraction: 1.508
Molar Refractivity: 48.08 cm3
Molar Volume: 161.2 cm3
Surface Tension: 32.9 dyne/cm
Density: 0.956 g/cm3
Flash Point: 53.1 °C
Enthalpy of Vaporization: 42.05 kJ/mol
Boiling Point: 202.2 °C at 760 mmHg
Vapour Pressure: 0.422 mmHg at 25 °C
Classification Code:
Canonical SMILES: CCCCCC1=CC=CS1
InChI: InChI=1S/C9H14S/c1-2-3-4-6-9-7-5-8-10-9/h5,7-8H,2-4,6H2,1H3
InChIKey: NOYVOSGVFSEKPR-UHFFFAOYSA-N
2-Pentylthiophene Safety Profile
Safety Information of Thiophene, 2-pentyl- (CAS NO.4861-58-9):
Hazard Codes: 
Xi
Risk Statements: 10-20/21/22-36/37/38
R10:Flammable.
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: 16-23-26-36
S16:Keep away from sources of ignition.
S23:Do not breathe vapour.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
RIDADR: 1993
Hazard Note: Harmful/Irritant
PackingGroup: III
2-Pentylthiophene Specification
Thiophene, 2-pentyl- (CAS NO.4861-58-9), its Synonyms are 2-Pentylthiophene ; 1-Methylbutylthiophene .
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