Lawesson's Reagent, CAS No. 19172-47-5

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Lawesson's Reagent CAS No.19172-47-5 / Cat No.EBD571

Formula: C14H14O2P2S4

Molecular Weight:404.47

Synonyms:

2,4-Bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane-2,4-disulfide

Lawesson's Reagent

1,3,2,4-Dithiadiphosphetane, 2,4-bis(4-methoxyphenyl)-, 2,4-disulfide

19172-47-5

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

242-855-4

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

p-Methoxyphenylthionophosphine sulfide dimer

19172-47-5

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

242-855-4

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

p-Methoxyphenylthionophosphine sulfide dimer

19172-47-5

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

242-855-4

2,4-bis(4-metho

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Packaging	Purity	Availability	Price (USD)	Quantity
500.0g	98	Available to ship on 22-Apr-2024	182.22	- +	ADD TO CART
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Properties
Safety Information
NMR Spectrum

Properties

Appearance:

light yellow to beige powder
Density:

1.489 g/cm3
Melting point:

228-230 °C(lit.)
Boiling point:

525.779 °C at 760 mmHg
Flashing point:

271.782 °C
Storage temperature:

water-free area
Solubility:

decomposes in water, soluble in part of the polar organic solvents

Safety Information

Symbol:
Signal words:

Danger
Hazard statements:

H261 In contact with water releases flammable gas.

EUH029 Contact with water liberates toxic gas.
Precautionary statements:

P231+P232 Handle under inert gas. Protect from moisture.

P422 Store contents under …

NMR Spectrum

¹H NMR

¹³C NMR