2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide

Modify Date: 2024-01-04 19:09:54

2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide Structure
2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide structure
Common Name 2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide
CAS Number 19172-47-5 Molecular Weight 404.467
Density 1.5±0.1 g/cm3 Boiling Point 525.8±60.0 °C at 760 mmHg
Molecular Formula C14H14O2P2S4 Melting Point 228-230 °C(lit.)
MSDS USA Flash Point 271.8±32.9 °C
Symbol GHS02
GHS02
Signal Word Danger

 Use of 2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide


Lawesson's reagent is a thiation agent.

 Names

Name Lawesson's Reagent
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 525.8±60.0 °C at 760 mmHg
Melting Point 228-230 °C(lit.)
Molecular Formula C14H14O2P2S4
Molecular Weight 404.467
Flash Point 271.8±32.9 °C
Exact Mass 403.935181
PSA 152.86000
LogP 6.05480
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.706
Storage condition water-free area

 Safety Information

Symbol GHS02
GHS02
Signal Word Danger
Hazard Statements H261
Supplemental HS Contact with water liberates toxic gas.
Precautionary Statements P231 + P232-P422
Hazard Codes F:Flammable;Xn:Harmful;
Risk Phrases R15/29;R20/21/22
Safety Phrases S8-S43-S36/37-S22
RIDADR 3278
WGK Germany 3
Packaging Group III
Hazard Class 4.3
HS Code 2930909090

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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 Synonyms

2,4-Bis(4-methoxyphenyl)-2,4-dithioxo-1,3,2,4-dithiadiphosphetane
AURORA KA-1707
2,4-Bis(4-methoxyphenyl)-2,4-dithioxo-1,3,2,4- dithiadiphosphetane
Lawesson's Reagent
2,4-Bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane 2,4-Disulfide
2,4-Bis-(4-methoxy-phenyl)-[1,3,2,4]dithiadiphosphetane 2,4-disulfide
2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide
2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide
Lawesson's
EINECS 242-855-4
1,3,2,4-Dithiadiphosphetane, 2,4-bis(4-methoxyphenyl)-, 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
MFCD00005171
2,4-Bis-(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane 2,4-disulfide
Lawesson‘s
Lawesson`s reagentsulfide dimer
2,4-Bis-[4-methoxyphenyl]-1,3-dithia-2,4-diphosphetane 2,4-disulfide
Lawesson Reagent
4-Methoxyphenylthionophosphine sulfide dimer
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