Benzene, 1-ethynyl-2,3,5,6-tetrafluoro-4-(trifluoromethyl)-

Base Information

Chemical Name:Benzene, 1-ethynyl-2,3,5,6-tetrafluoro-4-(trifluoromethyl)-
CAS No.:61794-56-7
Molecular Formula:C9HF7
Molecular Weight:242.096
Hs Code.:

Synonyms:2,3,5,6-tetrafluoro-4-(trifluoromethyl)phenylacetylene;4-Trifluormethyltetrafluorphenylacetylen;Benzene,1-ethynyl-2,3,5,6-tetrafluoro-4-(trifluoromethyl);2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenylacety;

Suppliers and Price of Benzene, 1-ethynyl-2,3,5,6-tetrafluoro-4-(trifluoromethyl)-

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

American Custom Chemicals Corporation
1-ETHYNYL-2,3,5,6-TETRAFLUORO-4-(TRIFLUOROMETHYL)BENZENE 95.00%
5MG
$ 505.15

Total 0 raw suppliers

Chemical Property of Benzene, 1-ethynyl-2,3,5,6-tetrafluoro-4-(trifluoromethyl)-

Chemical Property:

PSA：0.00000
LogP:3.24310

Purity/Quality:: 1-ETHYNYL-2,3,5,6-TETRAFLUORO-4-(TRIFLUOROMETHYL)BENZENE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of Benzene, 1-ethynyl-2,3,5,6-tetrafluoro-4-(trifluoromethyl)-

There total 5 articles about Benzene, 1-ethynyl-2,3,5,6-tetrafluoro-4-(trifluoromethyl)- 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: 36.0%

: 1-trimethylsilyl-2-(4-heptafluorotolyl)ethyne

: 61794-56-7
4-Trifluormethyltetrafluorphenylacetylen

Guidance literature:: With potassium hydroxide; In methanol; water; at 24 ℃; for 4h;
DOI:10.1016/j.jfluchem.2013.01.006

Reference yield:

: 61794-47-6
1-(4-trifluoromethyl-2,3,5,6-tetrafluorophenyl)-1-propyn-3-ol

: 61794-56-7
4-Trifluormethyltetrafluorphenylacetylen

Guidance literature:: With nickel(IV) oxide; sodium hydroxide; In 1,4-dioxane; at 50 ℃;
DOI:10.1016/0040-4020(76)85181-2

Reference yield:

: 651-80-9
1,2,4,5-tetrafluoro-3-(trifluoromethyl)benzene

: 61794-56-7
4-Trifluormethyltetrafluorphenylacetylen

Guidance literature:: Multi-step reaction with 3 steps

1: (i) EtMgBr, Et₂O, THF, (ii) I₂

2: (i) CuI, aq. NH₃, EtOH, (ii) /BRN= 1988548/, Py, (iii) H₂SO₄, MeOH

3: NiO₂, aq. NaOH / dioxane / 50 °C

With nickel(IV) oxide; sodium hydroxide; In 1,4-dioxane;
DOI:10.1016/0040-4020(76)85181-2