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107247

Sigma-Aldrich

Diethyl sulfide

98%

Synonyme(s) :

1,1′-Thiobisethane, Ethyl sulfide, NSC 75157

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100 ML
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About This Item

Formule linéaire :
(C2H5)2S
Numéro CAS:
352-93-2
Poids moléculaire :
90.19
Beilstein:
1696909
Numéro CE :
206-526-9
Numéro MDL:
MFCD00009270
Code UNSPSC :
12352100
ID de substance PubChem :
24846758
Nomenclature NACRES :
NA.22

70,90 $

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Pression de vapeur

105 mmHg ( 37.7 °C)

Essai

98%

Indice de réfraction

n20/D 1.442 (lit.)

pb

90-92 °C (lit.)

Pf

−100 °C (lit.)

Solubilité

H2O: insoluble
alcohol: miscible
diethyl ether: miscible

Densité

0.837 g/mL at 25 °C (lit.)

Groupe fonctionnel

thioether

Chaîne SMILES 

CCSCC

InChI

1S/C4H10S/c1-3-5-4-2/h3-4H2,1-2H3

Clé InChI

LJSQFQKUNVCTIA-UHFFFAOYSA-N

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Catégories apparentées

Description générale

Diethyl sulfide forms 1:1 charge transfer complex with iodine[1]. It undergoes photocatalytic degradation over TiO2 [2]. It is commonly used as solvent for anhydrous mineral salts and in plating baths for coating metals with gold or silver.

Application

Diethyl sulfide was used to assess the quantification procedure for nine volatile sulfur compounds in complex gaseous samples by solid-phase microextraction[3].

Pictogrammes

FlameExclamation mark
GHS02,GHS07

Mention d'avertissement

Danger

Mentions de danger

H225,H315,H319

Classification des risques

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

15.8 °F - closed cup

Point d'éclair (°C)

-9 °C - closed cup

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificats d'analyse (COA)

Lot/Batch Number
STBL4087
STBK6316
STBJ8130
STBJ2925
STBH7408

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Dipropyl disulfide 98%

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Sulfure de diméthyle ≥99%

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Molecular Complexes and Their Spectra. XIII. Complexes of Iodine with Amides, Diethyl Sulfide and Diethyl Disulfide.
Tsubomura H and Lang RP.
Journal of the American Chemical Society, 83(9), 2085-2092 (1961)
Taylor C Hayward et al.
Journal of chromatography. A, 1105(1-2), 66-70 (2005-09-30)
A recently reported micro-flame photometric detector (microFPD) has been examined in greater detail for its sulfur response characteristics. While supporting an "upside down" flame on a stainless steel capillary burner (delivering oxygen) in a counter flowing stream of premixed hydrogen
V Vodyanoy et al.
Neuroscience letters, 73(3), 253-258 (1987-01-27)
The steady-state conductance of planar bimolecular lipid membranes (BLMs) modified with rat olfactory epithelial homogenate (ROH) becomes sensitive to very low concentrations of odorant in the presence of adenosine triphosphate (ATP) and guanosine triphosphate (GTP). The chemosensitivity is not observed
Andrea Belancic Majcenovic et al.
Journal of agricultural and food chemistry, 50(23), 6653-6658 (2002-10-31)
Ethanethiol and diethyl disulfide (DEDS) most often occurred at levels above their olfactive threshold in wines with nauseous sulfur-linked smells. As ethanethiol is very oxidizable and chemically reactive, a stable isotopic dilution analysis of both ethanethiol and its disulfide in
Femtochemistry uncovers the nature of electron transfer reactions.
A W Castleman et al.
Proceedings of the National Academy of Sciences of the United States of America, 96(8), 4219-4220 (1999-04-14)
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Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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