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  6. 1,2-Ethanedithiol, 98+%

1,2-Ethanedithiol, 98+%

Codice prodotto. 11353416
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Product Code. 11353416 Supplier Thermo Scientific Alfa Aesar Supplier No. L12865.14
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Description

CAS: 540-63-6 | C2H6S2 | 94.19 g/mol

1,2-Ethanedithiol is used as a reagent in organic synthesis to convert carbonyl compounds to thioacetals (1,3-dithiolanes). It replaces the toxic reagent arsenic tirchloride, which is involved in the synthesis of membrane-permeant fluorogenic biarsenicals from precursor dyes fluorescein and resorufin. It acts bidendate ligand to form complexes with metal ions.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1,2-Ethanedithiol is used as a reagent in organic synthesis to convert carbonyl compounds to thioacetals (1,3-dithiolanes). It replaces the toxic reagent arsenic tirchloride, which is involved in the synthesis of membrane-permeant fluorogenic biarsenicals from precursor dyes fluorescein and resorufin. It acts bidendate ligand to form complexes with metal ions.

Solubility
Miscible with ethanol, acetone, ether and benzene. Slightly miscible with water.

Notes
Air sensitive. Keep away from sources of ignition. Incompatible with alkali metals. Avoid inhalation of its vapor.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 540-63-6
Formula molecolare C2H6S2
Molecular Weight (g/mol) 94.19
Numero MDL MFCD00004892
InChI Key VYMPLPIFKRHAAC-UHFFFAOYSA-N
Sinonimo 1,2-ethanedithiol, 1,2-dimercaptoethane, dithioglycol, ethylene mercaptan, ethylenedithiol, 1,2-ethanethiol, ethylenedimercaptan, dithioethyleneglycol, ethylene dithioglycol, s-ethylene dimercaptan
PubChem CID 10902
IUPAC Name ethane-1,2-dithiol
SMILES C(CS)S

Specifications

Materiale o nome chimico 1,2-Ethanedithiol
Punto di fusione -41°C
Densità 1.123
Punti di ebollizione 144°C to 146°C
Punto d'infiammabilità 45°C (113°F)
Odore Stench
Formula lineare HSCH2CH2SH
Indice di rifrazione 1.558
Quantità 25 g
Numero UN UN3071
Beilstein 505946
Sensibilità Air Sensitive
Indice di Merck 14,3725
Informazioni di solubilità Miscible with ethanol,acetone,ether and benzene. Slightly miscible with water.
Peso formulazione 94.2
Percent Purity ≥98%
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Safety and Handling

compliance-icons compliance-icons
Product Identifier
  • 1,2-Ethanedithiol
 Signal Word
  • Pericolo
 Hazard Category
  • Tossicità acuta Categoria 2
  • Tossicità acuta Categoria 3
  • Liquido infiammabile Categoria 3
 Hazard Statement
  • H226-Liquido e vapori infiammabili.
  • H301-Tossico se ingerito.
  • H310-Letale per contatto con la pelle.
  • H330-Letale se inalato.
 Precautionary Statement
  • P210-Tenere lontano da fonti di calore, superfici riscaldate, scintille, fiamme e altre fonti di innesco. Vietato fumare.
  • P264-Lavare accuratamente dopo l'uso.
  • P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
  • P301+P330+P331-IN CASO DI INGESTIONE: sciacquare la bocca. NON provocare il vomito.
  • P303+P361+P353-IN CASO DI CONTATTO CON LA PELLE (o con i capelli): togliere immediatamente tutti gli indumenti contaminati. Sciacquare la pelle/fare una doccia.
  • P304+P340-IN CASO DI INALAZIONE: trasportare l'infortunato all'aria aperta e mantenerlo a riposo in posizione che favorisca la respirazione.
  • P310-Contattare immediatamente un CENTRO ANTIVELENI/un medico .
  • P362+P364-Togliere tutti gli indumenti contaminati e lavarli prima di indossarli nuovamente.
  • P405-Conservare sotto chiave.
 Supplemental information
  • MIXTURE LIST-Contain: 1,2-Ethanedithiol
SDS

RUO – Research Use Only

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