ChemicalBook Product Catalog Pharmaceutical intermediates Heterocyclic compound Thiophene compounds 2-Ethylthiophene

2-Ethylthiophene

2-Ethylthiophene Basic information
Product Name:2-Ethylthiophene
Synonyms:2-ETHYLTHIOPHENE;Thiophene, 2-ethyl-;2-Ethylthiophene99%;2-Ethylthiophene, GC 99%;2-Ethylthiophene ,98%;Ethylthiophene;2-Ethylthiophene 97%;2-Ethylthiophene>
CAS:872-55-9
MF:C6H8S
MW:112.19
EINECS:212-830-2
Product Categories:Heterocycle-oher series;Thiophene&Benzothiophene;Building Blocks;Heterocyclic Building Blocks;Thiophenes
Mol File:872-55-9.mol
2-Ethylthiophene Structure
2-Ethylthiophene Chemical Properties
Melting point -66.9°C (estimate)
Boiling point 132-134 °C (lit.)
density 0.99 g/mL at 25 °C (lit.)
vapor pressure 60.9 at 60.3 °C, 92.2 at 70.3 °C, 136 at 80.3 °C, 197 at 90.3 °C, 280 at 100.3 °C (Eon et al., 1971)
refractive index n20/D 1.513(lit.)
Fp 70 °F
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility 0.29g/l
form liquid (estimate)
Specific Gravity0.990
color yellow-green
Water Solubility Not miscible or difficult to mix with water.
BRN 105402
LogP2.870
CAS DataBase Reference872-55-9(CAS DataBase Reference)
NIST Chemistry ReferenceThiophene, 2-ethyl-(872-55-9)
Safety Information
Hazard Codes Xi,F
Risk Statements 10-36/37/38-37-11
Safety Statements 23-24/25-37/39-26-16-33-29-7/9
RIDADR UN 1993 3/PG 2
WGK Germany 3
F 8-10-13-23
Hazard Note Irritant
HazardClass 3
PackingGroup II
HS Code 29349990
MSDS Information
ProviderLanguage
2-Ethylthiophene English
SigmaAldrich English
ACROS English
ALFA English
2-Ethylthiophene Usage And Synthesis
Chemical PropertiesClear colorless to pink liquid
UsesIngredient in crude petroleum.
Uses2-Ethylthiophene?is used in production of bispyranilidenes, dithiobispyranilidenes and diselenobispyranilidene for electronic or optoelectronic components with high efficiencies.
Uses2-Ethylthiophene may be used as an analytical reference standard for the determination of the analyte in wastewater samples, diesel particulate matter and diesel fuel and industrial cooked ham by various chromatography techniques.
General Description2-Ethylthiophene is an organosulfur compound belonging to the class of alkylated thiophenes.
2-Ethylthiophene Preparation Products And Raw materials
Preparation Products5-Ethyl-2-thiophenecarboxaldehyde-->2-Ethyl-5-methylthiophene-->4-BROMO-5-ETHYL-THIOPHENE-2-CARBALDEHYDE-->Thiophenethiol-->Thiophene(SIV) (9CI)-->5-ETHYL-THIOPHENE-2-CARBOXYLIC ACID-->2-Acetyl-5-bromothiophene-->ETHYL THIOPHENE-2-GLYOXYLATE-->2-Methylthiophene-->5-Ethylthiophene-2-boronic acid pinacol ester-->1-(5-ETHYL-THIOPHEN-2-YL)-ETHANONE-->1-(4-Bromo-5-ethylthiophen-2-yl)ethanone-->2-Amino-5-ethylthiophene
Thianaphthene Cyclopropyl 2-thienyl ketone 1-(2-Thienyl)-1-propanone 2-Ethylthiophene 2-Thenaldehyde 2-Acetyl-3-methylthiophene Thenoyltrifluoroacetone 2-Thiopheneglyoxylic acid BETA-(2-THIENYL)-DL-ALANINE 4-KETO-4,5,6,7-TETRAHYDROTHIANAPHTHENE Thifensulfuron GAMMA-CHLORO-2-BUTYROTHIENONE Ethylthiophene-2-acetate,97% 2-Thiopheneacetic acid Dibenzothiophene AMINO-THIOPHEN-2-YL-ACETIC ACID Tetrahydrothiophene Cephalothin sodium
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