Diphosphorus

Base Information

Chemical Name:Diphosphorus
CAS No.:12185-09-0
Molecular Formula:P2
Molecular Weight:65.9793
Hs Code.:
DSSTox Substance ID:DTXSID301027109
Nikkaji Number:J1.275.477I
Wikipedia:Diphosphorus
Wikidata:Q3028867
Mol file:12185-09-0.mol

Synonyms:phosphorus dimer;diphosphorus;phosphanylidynephosphane;12185-09-0;P2;diphosphyne;1,2-Diphosphaethyne;CHEBI:33472;DTXSID301027109;Q3028867;P#P

Suppliers and Price of Diphosphorus

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 3 raw suppliers

Chemical Property of Diphosphorus

Chemical Property:

Boiling Point:°Cat760mmHg
Flash Point:°C
PSA：0.00000
Density:g/cm³
LogP:1.72240
Storage Temp.:-20°C
XLogP3:-0.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:0
Exact Mass:61.94752400
Heavy Atom Count:2
Complexity:8

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:P#P

Technology Process of Diphosphorus

There total 21 articles about Diphosphorus which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

: 1305-99-3
calcium phosphide

: 7732-18-5
water

: 12185-09-0
diphosphane

: 7803-51-2
phosphan

Guidance literature:: In neat (no solvent); byproducts: Ca(OH)2; vac. (20-23 torr, 1.5 h, 0°C; 20°C, 10 torr); condensation (-78°C); (31)P NMR;

Reference yield: 3.0%

: 19257-89-7,92356-56-4
α-P4S3I2

: 12185-09-0
diphosphane

: 19549-58-7
P₄S₃H₂

: 7803-51-2
phosphan

Guidance literature:: With Sn(C₄H₉)3H; In toluene; under N2, P4S3I2 in toluene stirred at 60°C, cooled to 20°C, dropwise addn. of Sn(n-Bu)3H in toluene over 45 min, stirred for 15 min; not isolated, several unidentified byproducts;
DOI:10.1039/DT9930003163