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dimethylphosphanyl(dimethyl)phosphane

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Origin: China

Cas No: 3676-91-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 3676-91-3 Formula: C4H12P2 Molecular Weight: 122.08600

Basic Info

Chemical Name	dimethylphosphanyl(dimethyl)phosphane
Synonyms	tetramethyldiphosphane; dimethylphosphanyl-dimethylphosphane; 1,1,2,2-tetramethyldiphosphane; dimethyldiphosphine; Tetramethylbiphosphine; Diphosphine,tetramethyl; Tetramethyldiphosphan; tetramethyl diphosphine;
CAS No.	3676-91-3
Molecular Formula	C4H12P2
Molecular Weight	122.08600
PSA	27.18000
LogP	2.38440

Properties

Boiling Point	123ºC at 760 mmHg
Flash Point	24.9ºC

Safety Info

HS Code	2901100000

Synthesis Route

Methyldichlorophosphine→1,2,3,4,5-pentamethylpentaphospholane+Methane, ion(2+)
Methyldichlorophosphine→Methane, ion(2+)+dimethylphosphanyl(dimethyl)phosphane
dimethylphosphinothioyl-dimethyl-sulfanylidene-λ<sup>5</sup>-phosphane→dimethylphosphanyl(dimethyl)phosphane

Precursor

Chloro(dimethyl)phosphine
dimethylphosphinothioyl-dimethyl-sulfanylidene-λ<sup>5</sup>-phosphane
dimethylphosphine
(dimethylamino)dimethylphosphine

Downstream Product

Chloro(dimethyl)phosphine
dimethylphosphanylmethyl(dimethyl)phosphane
2-dimethylphosphanylethanethiol
TETRAMETHYLPHOSPHONIUM IODIDE

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