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Merck
CN

74139

2-Ethylthiophene

analytical standard

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About This Item

Empirical Formula (Hill Notation):
C6H8S
CAS Number:
872-55-9
Molecular Weight:
112.19
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
329765493
EC Number:
212-830-2
Beilstein/REAXYS Number:
105402
MDL number:
MFCD00005461

Key Documents

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InChI

1S/C6H8S/c1-2-6-4-3-5-7-6/h3-5H,2H2,1H3

InChI key

JCCCMAAJYSNBPR-UHFFFAOYSA-N

SMILES string

CCc1cccs1

grade

analytical standard

assay

≥97.0% (GC)

shelf life

limited shelf life, expiry date on the label

impurities

≤0.3% water

refractive index

n20/D 1.512-1.514, n20/D 1.513 (lit.)

bp

132-134 °C (lit.)

density

0.99 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

Quality Level

100

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Application

2-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 description

2-Ethylthiophene is an organosulfur compound belonging to the class of alkylated thiophenes.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

85.3 °F - closed cup - (own results)

flash_point_c

29.6 °C - closed cup - (own results)

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCD2581
BCBW3344

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Identification and origin of odorous sulfur compounds in cooked ham
Thomas C, et al.
Food Chemistry, 155, 207-213 (2014)
Determination of polycyclic aromatic sulfur heterocycles in diesel particulate matter and diesel fuel by gas chromatography with atomic emission detection
Liang F, et al.
Journal of Chromatography A, 1114(1), 145-153 (2006)
GC-MS identification of odorous volatiles in wastewater
Van L, et al.
Water Research, 19(5), 597-603 (1985)

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