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2-Acetyl-3-methylthiophene

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Name

2-Acetyl-3-methylthiophene

EINECS 237-179-1
CAS No. 13679-72-6 Density 1.106 g/cm3
PSA 45.31000 LogP 2.25910
Solubility N/A Melting Point N/A
Formula C7H8OS Boiling Point 214.9 °C at 760 mmHg
Molecular Weight 140.206 Flash Point 92.3 °C
Transport Information N/A Appearance colorless transparent liquid
Safety 36/37 Risk Codes 20/21/22
Molecular Structure Molecular Structure of 13679-72-6 (2-Acetyl-3-methylthiophene) Hazard Symbols IrritantXi
Synonyms

Ketone,methyl 3-methyl-2-thienyl (6CI,7CI,8CI);1-(3-Methylthien-2-yl)ethanone;3-Methyl-2-acetylthiophene;3-Methyl-2-thienylmethyl ketone;NSC 170616;

Article Data 17

2-Acetyl-3-methylthiophene Chemical Properties

The Molecular formula of 2-Acetyl-3-methylthiophene(13679-72-6): C7H8OS
The Molecular Weight of 2-Acetyl-3-methylthiophene(13679-72-6): 140.2
The Molecular Structure of 2-Acetyl-3-methylthiophene(13679-72-6):
EINECS: 237-179-1
Boiling Point: 214.9 °C at 760 mmHg 
Flash Point: 92.3 °C 
Index of Refraction: 1.535 
Molar Refractivity: 39.49 cm
Molar Volume: 126.7 cm
Polarizability: 15.65 10-24cm3 
Surface Tension: 37.3 dyne/cm 
Density: 1.106 g/cm3 
Enthalpy of Vaporization: 45.12 kJ/mol 
Vapour Pressure: 0.152 mmHg at 25°C
BRN: 112023
IUPAC Name: 1-(3-methylthiophen-2-yl)ethanone
Synonyms: 1-(3-methyl-2-thienyl)ethan-1-one;1-(3-Methyl-thiophen-2-yl)-ethanone;Ethanone, 1-(3-methyl-2-thienyl)-;2-ACETYL-3-METHYLTHIOPHENE;2-ACETYL-3-METHYLTHIOPHENE,98%;3-METHYL-2-ACETYLTHIOPHENE;Thiophene, 2-acetyl-3-methyl;1-(3-Methyl-2-thienyl)ethanone;

2-Acetyl-3-methylthiophene Safety Profile

The Hazard Codes of 2-Acetyl-3-methylthiophene(13679-72-6):   Xi
The Risk Statements information of 2-Acetyl-3-methylthiophene(13679-72-6):
20/21/22:  Harmful by inhalation, in contact with skin and if swallowed 
The Safety Statements information of 2-Acetyl-3-methylthiophene(13679-72-6):
36/37:  Wear suitable protective clothing and gloves 
WGK Germany: 3
PackingGroup: III
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