The 2-Ethylthiophene is an organic compound with the formula C₆H₈S. The IUPAC name of this chemical is 2-ethylthiophene. With the CAS registry number 872-55-9, it is also named as thiophene, 2-ethyl-. The product's categories are Thiophene & Benzothiophene; Building Blocks; Heterocyclic Building Blocks; Thiophenes. Besides, it is a clear colorless to pink liquid, which should be stored in a closed cool and dry place. It is used as a pharmaceutical intermediate.

Physical properties about 2-Ethylthiophene are: (1)ACD/LogP: 2.89; (2)ACD/LogD (pH 5.5): 2.89; (3)ACD/LogD (pH 7.4): 2.89; (4)ACD/BCF (pH 5.5): 92.19; (5)ACD/BCF (pH 7.4): 92.19; (6)ACD/KOC (pH 5.5): 887; (7)ACD/KOC (pH 7.4): 887; (8)#Freely Rotating Bonds: 1; (9)Polar Surface Area: 28.24 Å²; (10)Index of Refraction: 1.524; (11)Molar Refractivity: 34.18 cm³; (12)Molar Volume: 111.7 cm³; (13)Polarizability: 13.55×10^-24cm³; (14)Surface Tension: 32.6 dyne/cm; (15)Density: 1.004 g/cm³; (16)Flash Point: 21.1 °C; (17)Enthalpy of Vaporization: 35.62 kJ/mol; (18)Boiling Point: 134.1 °C at 760 mmHg; (19)Vapour Pressure: 10.1 mmHg at 25°C.

Preparation: this chemical can be prepared by thiophene and bromoethane. This reaction will need reagent ammonia and sodium.

Uses of 2-Ethylthiophene: it can be used to produce 2-(5-ethyl-thiophene-2-carbonyl)-benzoic acid. It will need reagent aluminium chloride and carbon disulfide.

When you are using this chemical, please be cautious about it as the following:
It is highly flammable. Please keep container tightly closed and in a well-ventilated place and keep away from sources of ignition - No smoking. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, this chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing and eye/face protection, take precautionary measures against static discharges and avoid contact with skin and eyes.

You can still convert the following datas into molecular structure:
(1)SMILES: s1c(ccc1)CC
(2)InChI: InChI=1/C6H8S/c1-2-6-4-3-5-7-6/h3-5H,2H2,1H3
(3)InChIKey: JCCCMAAJYSNBPR-UHFFFAOYAF
(4)Std. InChI: InChI=1S/C6H8S/c1-2-6-4-3-5-7-6/h3-5H,2H2,1H3
(5)Std. InChIKey: JCCCMAAJYSNBPR-UHFFFAOYSA-N