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

Names

[ CAS No. ]:
19172-47-5

[ Name ]:
2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide

[Synonym ]:
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

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

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

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

Precursor & DownStream

Precursor

DownStream

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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