1,3-Pentadiyne, 1-bromo-

Base Information

Chemical Name:1,3-Pentadiyne, 1-bromo-
CAS No.:40201-94-3
Molecular Formula:C5H3Br
Molecular Weight:142.9813
Hs Code.:
DSSTox Substance ID:DTXSID20193206
Wikidata:Q83065912
Mol file:40201-94-3.mol

Synonyms:1,3-Pentadiyne, 1-bromo-;40201-94-3;DTXSID20193206

Suppliers and Price of 1,3-Pentadiyne, 1-bromo-

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 0 raw suppliers

Chemical Property of 1,3-Pentadiyne, 1-bromo-

Chemical Property:

Vapor Pressure:8.53mmHg at 25°C
Melting Point:5.1 °C
Boiling Point:138°Cat760mmHg
Flash Point:40.8°C
PSA：0.00000
Density:1.573g/cm³
LogP:1.36550
XLogP3:2.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:1
Exact Mass:141.94181
Heavy Atom Count:6
Complexity:142

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC#CC#CBr

Technology Process of 1,3-Pentadiyne, 1-bromo-

There total 4 articles about 1,3-Pentadiyne, 1-bromo- 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:

: 4911-55-1
penta-1,3-diyne

: 40201-94-3
1-bromopenta-1,3-diyne

Guidance literature:: With sodium hypobromide; water;

Reference yield:

: 18292-02-9
1-trimethylsilyl-1,3-pentadiyne

: 40201-94-3
1-bromopenta-1,3-diyne

Guidance literature:: With N-Bromosuccinimide; silver fluoride; In acetonitrile; at 20 ℃; for 1h;
DOI:10.1016/j.tet.2006.03.043

Reference yield:

: 3876-63-9
1,1-dimethyl hexandiyn-2,4-ol

: 40201-94-3
1-bromopenta-1,3-diyne

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydroxide / toluene / 1 h / Reflux

2: potassium hydroxide; bromine / water; toluene / 3 h / 0 - 20 °C / Inert atmosphere

With bromine; potassium hydroxide; sodium hydroxide; In water; toluene;
DOI:10.1021/jacs.6b01025