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Safety Information

357790

Sigma-Aldrich

Thianaphthene

98%

Synonym(s):

Benzo[b]thiophene, Benzothiophene, Thionaphthene

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About This Item

Empirical Formula (Hill Notation):
C8H6S
CAS Number:
95-15-8
Molecular Weight:
134.20
Beilstein:
80580
EC Number:
202-395-7
MDL number:
MFCD00005864
UNSPSC Code:
12352100
PubChem Substance ID:
24861944
NACRES:
NA.22

Quality Level

100

Assay

98%

form

solid

bp

221-222 °C (lit.)

mp

30-33 °C (lit.)

density

1.149 g/mL at 25 °C (lit.)

SMILES string

c1ccc2sccc2c1

InChI

1S/C8H6S/c1-2-4-8-7(3-1)5-6-9-8/h1-6H

InChI key

FCEHBMOGCRZNNI-UHFFFAOYSA-N

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General description

Reaction of ethyl diazoacetate with thianaphthene has been reported.

Application

Thianaphthene may be used in the preparation of 2-thianapthenylphenyllithium, via metalation by n-butyllithium.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H412

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

357790-25G:
357790-VAR:
357790-BULK:
357790-100G:
357790-5G:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCP2554
MKCP2555
MKCL9121
MKCK6502
MKCJ1027

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Reactions of ethyl diazoacetate with thianaphthene, indoles, and benzofuran.
Wenkert E, et al.
The Journal of Organic Chemistry, 42(24), 3945-3949 (1977)
Haiying She et al.
Journal of colloid and interface science, 518, 149-155 (2018-02-18)
An adsorbent with multiple interaction sites for the adsorption of nitrogen-containing compounds (NCCs) has been realized in a silver ion functionalized Cr3+ based metal-organic framework (Cr)-MIL-101-SO3Ag. The adsorptive denitrogenation performance of (Cr)-MIL-101-SO3Ag was evaluated in a batch adsorption system in
Some 2-Substituted Thianaphthenes Derived from 2-Thianaphthenyllithium1.
Shirley DA and Cameron MD.
Journal of the American Chemical Society, 74(3), 664-665 (1952)
Eva Tyteca et al.
Journal of chromatography. A, 1358, 145-154 (2014-07-21)
Linear gradient programs are very frequently used in reversed phase liquid chromatography to enhance the selectivity compared to isocratic separations. Multi-linear gradient programs on the other hand are only scarcely used, despite their intrinsically larger separation power. Because the gradient-conformity
Adrian G Clark et al.
Journal of chromatography. A, 1421, 154-161 (2015-04-25)
An improved multiple flame photometric detector (mFPD) is introduced, based upon interconnecting fluidic channels within a planar stainless steel (SS) plate. Relative to the previous quartz tube mFPD prototype, the SS mFPD provides a 50% reduction in background emission levels
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