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471690

Sigma-Aldrich

1,3,2-Dioxathiolane 2,2-dioxide

98%

Sinónimos:

1,2-Ethylene sulfate, 1,3,2λ6-Dioxathiolane-2,2-dione, 1,3,2-Dioxathiolan-2,2-dioxide, Ethylene sulfate

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5 G
MXP 2,898.00

MXP 2,898.00

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5 G
MXP 2,898.00

About This Item

Fórmula empírica (notación de Hill):
C2H4O4S
Número de CAS:
1072-53-3
Peso molecular:
124.12
Número MDL:
MFCD00221769
Código UNSPSC:
12352100
ID de la sustancia en PubChem:
24870755
NACRES:
NA.22

MXP 2,898.00

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Ensayo

98%

Formulario

solid

mp

95-97 °C (lit.)

temp. de almacenamiento

2-8°C

cadena SMILES

O=S1(=O)OCCO1

InChI

1S/C2H4O4S/c3-7(4)5-1-2-6-7/h1-2H2

Clave InChI

ZPFAVCIQZKRBGF-UHFFFAOYSA-N

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Descripción general

1,3,2-Dioxathiolane 2,2-dioxide, also known as Ethylene sulfate, is a cyclic sulfate that is commonly used as an alkylating agents and intermediate in the synthesis of disulfates and sulfonate surfactants. [1] [2]

Aplicación

1,3,2-Dioxathiolane 2,2-dioxide may be employed in the preparation of imidazolidinium salts.[3]

Palabra de señalización

Danger

Frases de peligro

H302,H314,H317,H351

Clasificaciones de peligro

Acute Tox. 4 Oral - Carc. 2 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1B

Código de clase de almacenamiento

8B - Non-combustible corrosive hazardous materials

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number
MKCV5574
MKCR6697
MKCN0611
MKCF0068
MKBT5220V

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Synthesis and kinetic study of 1, 3, 2-dioxathiolane 2, 2-dioxide in microreactors
Ting W, et al.
Reaction Chemistry & Engineering (2024)
Novel, one-pot procedure for the synthesis of 2-arylethanol derivatives
Torsten S, et al.
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1, 3, 2-Dioxathiolane 2, 2-Dioxide
Nicholas L J, et al.
e-EROS Encyclopedia of Reagents for Organic Synthesis (2001)
Computational Study of Ring Strain in 1, 3, 2-Dioxathiolane, its 2-Oxide and its 2, 2-Dioxide.
Petersenb KN and Skanckeb PN.
Acta Chemica Scandinavica, 53, 1003-1008 (1999)
Rodolphe Jazzar et al.
Journal of organometallic chemistry, 691(14), 3201-3205 (2006-01-01)
Protonated versions of N-heterocyclic carbenes (NHC,H(+)) are classically prepared by closing the ring through the introduction of the CH+ fragment. He we report a totally different synthetic approach, which can be viewed as the addition of a 1,3-diazaallyl anion to
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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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