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107247

Sigma-Aldrich

Diethyl sulfide

98%

Sinónimos:

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

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About This Item

Fórmula lineal:
(C2H5)2S
Número de CAS:
352-93-2
Peso molecular:
90.19
Beilstein:
1696909
Número CE:
206-526-9
Número MDL:
MFCD00009270
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
24846758
NACRES:
NA.22
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presión de vapor

105 mmHg ( 37.7 °C)

Nivel de calidad

200

Ensayo

98%

índice de refracción

n20/D 1.442 (lit.)

bp

90-92 °C (lit.)

mp

−100 °C (lit.)

solubilidad

H2O: insoluble
alcohol: miscible
diethyl ether: miscible

densidad

0.837 g/mL at 25 °C (lit.)

grupo funcional

thioether

cadena SMILES

CCSCC

InChI

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

Clave InChI

LJSQFQKUNVCTIA-UHFFFAOYSA-N

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Descripción general

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.

Aplicación

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

Pictogramas

FlameExclamation mark
GHS02,GHS07

Palabra de señalización

Danger

Frases de peligro

H225,H315,H319

Clasificaciones de peligro

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

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

15.8 °F - closed cup

Punto de inflamabilidad (°C)

-9 °C - closed cup

Equipo de protección personal

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

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Certificados de análisis (COA)

Lot/Batch Number
STBL4087
STBK6316
STBJ8130
STBJ2925
STBH7408

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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)
Photocatalytic destruction of gaseous diethyl sulfide over TiO2.
Vorontsov AV, et al.
Applied Catalysis. B, Environmental, 32(1), 11-24 (2001)
M B Williams et al.
Physical chemistry chemical physics : PCCP, 9(31), 4370-4382 (2007-08-10)
A pulsed laser photolysis-pulsed laser induced fluorescence technique has been employed to measure rate coefficients for the OH initiated oxidation of methylethyl sulfide (MES) and diethylsulfide (DES). In the absence of oxygen and at low sulfide concentrations we measure rate
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)
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
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

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    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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