Hangzhou Cyclic Chemical Co., Ltd.
- Country:
China (Mainland) - Year Established: 2012
- Business License:
- Business type: Lab/Research institutions
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Lawesson's reagent CAS NO.19172-47-5
- Min.Order Quantity:
- 1 Gram
- Purity:
- 98%
- Port:
- SHANGHAI
- Payment Terms:
- L/C,T/T,
Product Details
Keywords
- Lawesson's reagent
- 1,3,2,4-dithiadiphosphetane,2,4-bis(4-methoxyphenyl)-,2,4-disulfide
- Lawessons reagent
Quick Details
- ProName: Lawesson's reagent
- CasNo: 19172-47-5
- Molecular Formula: C14H14O2P2S4
- Appearance: pale yellow powder
- Application: intermediate
- DeliveryTime: 3 days
- PackAge: 5kg/bag, 25kg/drum
- Port: SHANGHAI
- ProductionCapacity: 5000 Kilogram/Month
- Purity: 98%
- Storage: sealed packaging
- Transportation: express air door to door or by sea
- LimitNum: 1 Gram
- Grade: Industrial Grade,Pharma Grade,Electron...
Superiority
we are the main supplier of the lawesson's reagent in china, can offer it with the good quality and best price.
| 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 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 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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