Lawesson's reagent

Lawesson's reagent

Lawesson's reagent

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1 Gram

Negotiable

  • Min.Order :1 Gram
  • Purity: 98%
  • Payment Terms : L/C,T/T,

Keywords

Lawesson's reagent 1,3,2,4-dithiadiphosphetane,2,4-bis(4-methoxyphenyl)-,2,4-disulfide Lawessons reagent

Quick Details

  • Appearance:pale yellow powder
  • Application:intermediate
  • PackAge:5kg/bag, 25kg/drum
  • ProductionCapacity:5000|Kilogram|Month
  • Storage:sealed packaging
  • Transportation:express air door to door or by sea

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Product Name: Lawesson's Reagent
Synonyms:

4-Methoxyphenylthiophosphoric cyclic di(thioanhydride), LR, 2,4-Bis(4-methoxyphenyl)-

1,3-Bis(4-methoxyphenyl)-2,4-dithia-1,3-diphospha(V)cyclobutane-1,3-dithione;

2,4-Bis(4-methoxyphenyl)-1,3-dithia-2,4-diphospha(V)cyclobutane-2,4-dithione;

2,4-Bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphacyclobutane-2,4-dithione;

2,4-Bis(p-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-dithione;

2,4-Bisthiolato-2,4-bis(4-methoxyphenyl)-1,3-dithia-2,4-diphospha(V)cyclobutane-2,4-diylium;

2,4-Di(4-methoxyphenyl) -1,3,2lambda~5~,4lambda~5~-dithiadiphosphetane-

2, 4-dithione (Lawesson's Reagent)
CAS: 19172-47-5
MF: C14H14O2P2S4
MW: 404.47
EINECS: 242-855-4
Product Categories: Dithietanes;Simple 4-Membered Ring Compounds;Sulfur Compounds (for Synthesis);Synthetic Organic Chemistry;Ring Systems;intermediate
Mol File: 19172-47-5.mol
Lawesson's Reagent Structure
 
Lawesson's Reagent Chemical Properties
Melting point  228-230 °C(lit.)
Boiling point  525.8±60.0 °C(Predicted)
density  1.48±0.1 g/cm3(Predicted)
storage temp.  water-free area
form  Powder
color  White to almost white
Water Solubility  Decomposition
Sensitive  Moisture Sensitive
Merck  14,5391
BRN  1024888
CAS DataBase Reference 19172-47-5(CAS DataBase Reference)
EPA Substance Registry System 1,3,2,4-Dithiadiphosphetane, 2,4-bis(4-methoxyphenyl)-, 2,4-disulfide (19172-47-5)
 
Safety Information
Hazard Codes  Xn-F,Xi,Xn,F
Risk Statements  20/21/22-15/29-37
Safety Statements  8-43-36/37-22-38-7/8
RIDADR  3278
WGK Germany  3
F  13-21
TSCA  Yes
HazardClass  4.3
PackingGroup  III
HS Code  29349990

 

Details:

Product Name: Lawesson's Reagent
Synonyms: 4-Methoxyphenylthiophosphoric cyclic di(thioanhydride), LR, 2,4-Bis(4-methoxyphenyl)-2,4-dithioxo-1,3,2,4-dithiadiphosphetane, 2,4-Bis-(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane 2,4-disulfide;Lawesson's Reagent ,99%;1,3-Bis(4-methoxyphenyl)-2,4-dithia-1,3-diphospha(V)cyclobutane-1,3-dithione;2,4-Bis(4-methoxyphenyl)-1,3-dithia-2,4-diphospha(V)cyclobutane-2,4-dithione;2,4-Bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphacyclobutane-2,4-dithione;2,4-Bis(p-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-dithione;2,4-Bisthiolato-2,4-bis(4-methoxyphenyl)-1,3-dithia-2,4-diphospha(V)cyclobutane-2,4-diylium;2,4-Di(4-methoxyphenyl) -1,3,2lambda~5~,4lambda~5~-dithiadiphosphetane-2, 4-dithione (Lawesson's Reagent)
CAS: 19172-47-5
MF: C14H14O2P2S4
MW: 404.47
EINECS: 242-855-4
Product Categories: Dithietanes;Simple 4-Membered Ring Compounds;Sulfur Compounds (for Synthesis);Synthetic Organic Chemistry;Ring Systems;intermediate
Mol File: 19172-47-5.mol
Lawesson's Reagent Structure
 
Lawesson's Reagent Chemical Properties
Melting point  228-230 °C(lit.)
Boiling point  525.8±60.0 °C(Predicted)
density  1.48±0.1 g/cm3(Predicted)
storage temp.  water-free area
form  Powder
color  White to almost white
Water Solubility  Decomposition
Sensitive  Moisture Sensitive
Merck  14,5391
BRN  1024888
CAS DataBase Reference 19172-47-5(CAS DataBase Reference)
EPA Substance Registry System 1,3,2,4-Dithiadiphosphetane, 2,4-bis(4-methoxyphenyl)-, 2,4-disulfide (19172-47-5)
 
Safety Information
Hazard Codes  Xn-F,Xi,Xn,F
Risk Statements  20/21/22-15/29-37
Safety Statements  8-43-36/37-22-38-7/8
RIDADR  3278
WGK Germany  3
F  13-21
TSCA  Yes
HazardClass  4.3
PackingGroup  III
HS Code  29349990

 

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