1-Heptyne, 3-ethyl-

Base Information

Chemical Name:1-Heptyne, 3-ethyl-
CAS No.:55944-43-9
Molecular Formula:C9H16
Molecular Weight:124.226
Hs Code.:
DSSTox Substance ID:DTXSID60464982
Nikkaji Number:J1.619.075F

Synonyms:1-Heptyne, 3-ethyl-;55944-43-9;3-ethylhept-1-yne;3-ethyl-1-heptyne;3-Ethyl-hept-1-yne;DTXSID60464982;ZSFABVOIAIIPSQ-UHFFFAOYSA-N

Suppliers and Price of 1-Heptyne, 3-ethyl-

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 4 raw suppliers

Chemical Property of 1-Heptyne, 3-ethyl-

Chemical Property:

XLogP3:3.8
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:0
Rotatable Bond Count:4
Exact Mass:124.125200510
Heavy Atom Count:9
Complexity:93.9

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCCCC(CC)C#C

Technology Process of 1-Heptyne, 3-ethyl-

There total 1 articles about 1-Heptyne, 3-ethyl- 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:

: 693-03-8
n-butyl magnesium bromide

: 109182-79-8
1-bromo-penta-1,2-diene

: 37050-03-6
Nonadien-(3,4)

: 55944-43-9
3-ethyl-1-heptyne

Guidance literature:: With Br₂Cu^(1-)*Li⁽¹⁺⁾; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; 1.) THF, -50 deg C, 30 min, 2.) THF, -70 deg C, 30 min;
DOI:10.1016/0022-328X(91)80179-N

Reference yield: 83.0%

: 55944-43-9
3-ethyl-1-heptyne

: 1101-41-3
Tetraphenyldiphosphin

: C₂₁H₂₅OP

Guidance literature:: 3-ethyl-1-heptyne; Tetraphenyldiphosphin; With 2,4-dimethylnitrobenzene; rhodium hydrido (PEt₃)3 complex; In toluene; for 5h; Heating;

With dihydrogen peroxide; In tetrahydrofuran; water; toluene; at 0 ℃; for 1h;
DOI:10.1016/j.tetlet.2006.04.158

Reference yield: 72.0%

: 55944-43-9
3-ethyl-1-heptyne

: 267-65-2
benzo[1,2-b:4,5-b']dithiophene

: 4,8-bis(3-ethylhept-1-ynyl)benzo[1,2-b:4,5-b']dithiophene

Guidance literature:: 3-ethyl-1-heptyne; With isopropylmagnesium chloride; In tetrahydrofuran; at 20 - 60 ℃; for 2h; Inert atmosphere;

benzo[1,2-b:4,5-b']dithiophene; In tetrahydrofuran; at 60 ℃; for 2h; Inert atmosphere;

With hydrogenchloride; tin(ll) chloride; In tetrahydrofuran; water; at 20 ℃; Inert atmosphere;
DOI:10.1021/cm2038427