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  5. Lawesson's Reagent, 99%

Lawesson's Reagent, 99%

Catalog No. ac210891000
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25 g
100 g
Packaging:
Glass bottle
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AC210891000 100 g Glass bottle
AC210890250 25 g Glass bottle
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Catalog No. AC210891000 Supplier Thermo Scientific Chemicals Supplier No. 210891000
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Description

CAS: 19172-47-5 | C14H14O2P2S4 | 404.452 g/mol

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

For C-S bond formation

Chemical Identifiers

CAS 19172-47-5
Molecular Formula C14H14O2P2S4
Molecular Weight (g/mol) 404.452
InChI Key CFHGBZLNZZVTAY-UHFFFAOYSA-N
Synonym lawesson's reagent, lawesson reagent, 2,4-bis 4-methoxyphenyl-1,3,2,4-dithiadiphosphetane 2,4-disulfide, unii-a4125mq8rx, 1,3,2,4-dithiadiphosphetane, 2,4-bis 4-methoxyphenyl-, 2,4-disulfide, 2,4-bis 4-methoxyphenyl-2,4-dithioxo-1,3,2,4-dithiadiphosphetane, 2,4-bis 4-methoxyphenyl-1,3,2,4-dithiadiphosphetane-2,4-disulfide, 2,4-bis 4-methoxyphenyl-1,3-dithia-2,4-diphosphetane 2,4-disulfide, 2,4-bis 4-methoxyphenyl-1,3-dithia-2,4-diphosphetane 2,4-disulphide, 4-methoxyphenylthiophosphoric cyclic di thioanhydride
PubChem CID 87949
IUPAC Name 2,4-bis(4-methoxyphenyl)-2,4-bis(sulfanylidene)-1,3,2$l^{5},4$l^{5}-dithiadiphosphetane
SMILES COC1=CC=C(C=C1)P2(=S)SP(=S)(S2)C3=CC=C(C=C3)OC

Specifications

Color White
Melting Point 228.0°C to 231.0°C
Assay Percent Range 99%
Fieser 10,39; 12,59; 13,38; 15,37; 16,37
Solubility Information Solubility in water: decomposes.
Formula Weight 404.45
Percent Purity 99%
Packaging Glass bottle
Quantity 100 g
Physical Form Powder
Chemical Name or Material Lawesson's Reagent
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