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Cas Database |
| Name |
1-(5-Nitro-2-thienyl)ethanone |
EINECS | N/A |
| CAS No. | 39565-00-9 | Density | 1.399g/cm3 |
| PSA | 91.13000 | LogP | 2.38210 |
| Solubility | N/A | Melting Point |
107-108°C |
| Formula | C6H5 N O3 S | Boiling Point | 268.9°Cat760mmHg |
| Molecular Weight | 171.177 | Flash Point | 116.4°C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Mutation data reported. A flammable liquid. When heated to decomposition it emits toxic vapors of NOx and SOx. | Risk Codes | R20/21/22; |
| Molecular Structure |
|
Hazard Symbols | R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.; |
| Synonyms |
Ketone,methyl 5-nitro-2-thienyl (6CI,7CI); 2-Acetyl-5-nitrothiophene;5-Nitro-2-acetylthiophene |
Article Data | 4 |
1-(5-Nitro-2-thienyl)ethanone Chemical Properties
IUPAC Name: 1-(5-Nitrothiophen-2-yl)ethanone
Synonyms of 1-(5-Nitro-2-thienyl)ethanone (CAS NO.39565-00-9): 2-Acetyl-5-nitrothiophene ; Thiophene, 2-acetyl-5-nitro- ; Ethanone, 1-(5-nitro-2-thienyl)- (9CI) ; Ketone, methyl (5-nitro-2-thienyl)
CAS NO:39565-00-9
Molecular Formula: C6H5NO3S
Molecular Weight: 171.1738
Molecular Structure: 
Index of Refraction: 1.589
Surface Tension: 53.7 dyne/cm
Density: 1.399 g/cm3
Flash Point: 116.4 °C
Enthalpy of Vaporization: 50.7 kJ/mol
Boiling Point: 268.9 °C at 760 mmHg
Vapour Pressure: 0.00747 mmHg at 25°C
1-(5-Nitro-2-thienyl)ethanone Toxicity Data With Reference
| 1. | mmo-sat 2500 ng/plate | CNREA8 Cancer Research. 35 (1975),3611. |
1-(5-Nitro-2-thienyl)ethanone Safety Profile
Risk Statements: 20/21/22-40
R20/21/22: 1-(5-Nitro-2-thienyl)ethanone (CAS NO.39565-00-9) is harmful by inhalation, in contact with skin and if swallowed.
R40:Limited evidence of a carcinogenic effect.
Safety Statements: 22-36/37/39
S22:Do not breathe dust.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN2811
RTECS: OB5040000
HazardClass: 6.1
PackingGroup: III
1-(5-Nitro-2-thienyl)ethanone Standards and Recommendations
DOT Classification: 3; Label: Flammable Liquid
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