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4,4'-DIFLUORODIPHENYLACETYLENE

4,4'-DIFLUORODIPHENYLACETYLENE Structure
4,4'-DIFLUORODIPHENYLACETYLENE structure
CAS No.
5216-31-9
Chemical Name:
4,4'-DIFLUORODIPHENYLACETYLENE
Synonyms
1,2-Bis(4-fluorophenyl)ethyne;4,4'-DIFLUORODIPHENYLACETYLENE;4,4'-DIFLUORODIPHENYLACETYLENE;1,2-Bis(4-fluorophenyl)acetylene;1,1'-(1,2-Ethynediyl)bis[4-fluorobenzene;1,1'-(1,2-Ethynediyl)bis[4-fluorobenzene;Benzene, 1,1'-(1,2-ethynediyl)bis[4-fluoro-;1-fluoro-4-[2-(4-fluorophenyl)ethynyl]benzene;4,4'-DIFLUORODIPHENYLACETYLENE, 98%4,4'-DIFLUORODIPHENYLACETYLENE, 98%4,4'-DIFLUORODIPHENYLACETYLENE, 98%4,4'-DIFLUORODIPHENYLACETYLENE, 98%
CBNumber:
CB5840322
Molecular Formula:
C14H8F2
Molecular Weight:
214.21
MDL Number:
MFCD01596894
MOL File:
5216-31-9.mol
MSDS File:
SDS
Last updated:2022-08-26 12:15:30
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4,4'-DIFLUORODIPHENYLACETYLENE Properties

Melting point 92-94 °C
Boiling point 291.9±25.0 °C(Predicted)
Density 1.21±0.1 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H317-H319
Precautionary statements  P280-P305+P351+P338
HazardClass  IRRITANT

4,4'-DIFLUORODIPHENYLACETYLENE price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
GFS CHEMICALS 21411 BIS(4-FLUOROPHENYL)ETHYNE 5216-31-9 5G $199.34 2021-12-16 Buy
Synthonix B58029 1,2-Bis(4-fluorophenyl)ethyne 97% 5216-31-9 1g $220 2021-12-16 Buy
Activate Scientific AS118536 1,2-Bis(4-fluorophenyl)ethyne 97+% 5216-31-9 1g $223 2021-12-16 Buy
Matrix Scientific 060059 4,4'-Difluorodiphenylacetylene 98% 5216-31-9 1g $279 2021-12-16 Buy
American Custom Chemicals Corporation HCH0260896 4,4'-DIFLUORODIPHENYLACETYLENE 95.00% 5216-31-9 5MG $505.97 2021-12-16 Buy
Product number Packaging Price Buy
21411 5G $199.34 Buy
B58029 1g $220 Buy
AS118536 1g $223 Buy
060059 1g $279 Buy
HCH0260896 5MG $505.97 Buy

4,4'-DIFLUORODIPHENYLACETYLENE Chemical Properties,Uses,Production

4,4'-DIFLUORODIPHENYLACETYLENE synthesis

460-00-4
1675-57-6
5216-31-9
Synthesis of 4,4'-DIFLUORODIPHENYLACETYLENE from 4-Bromofluorobenzene and Benzene,1,1'-(diethynylsilylene)bis-

4,4'-DIFLUORODIPHENYLACETYLENE Preparation Products And Raw materials

Raw materials

Bis(trimethylsilyl)acetylene Benzene,1,1'-(diethynylsilylene)bis- 1-Bromo-2-(4-fluorophenyl)acetylene Acetylenedicarboxylic acid 4-Fluorophenylacetylene
4-FLUOROBENZENEDIAZONIUM TETRAFLUOROBORATE Calcium carbide Acetylene 1-Fluoro-4-iodobenzene

1of2

Preparation Products

Benzene, 1,1'-(1,3-butadiyne-1,4-diyl)bis[4-fluoro- 1,2-BIS-(4-FLUOROPHENYL)ETHANONE

4,4'-DIFLUORODIPHENYLACETYLENE Suppliers

Global( 38)Suppliers
Supplier Tel Email Country ProdList Advantage
Kindchem(Nanjing)Co.,Ltd 		+86-025-025-85281586 +8618651653755 sales@kindchem.cn China 1229 58
Aladdin Scientific 		+1-833-552-7181 sales@aladdinsci.com United States 57511 58
Shanghai Chemilab Biotechnology CO.,Ltd 18116465878 kmlb@kaimilaibo.com China 2401 58
BeiJing Hwrk Chemicals Limted 0757-86329057 18501085097 sales3.gd@hwrkchemical.com China 7583 55
BeiJing Hwrk Chemicals Limted 0757-86329057 18934348241 sales4.gd@hwrkchemical.com China 14067 55
Adamas Reagent, Ltd. 400-6009262 16621234537 zhangsn@titansci.com China 14113 59
Bide Pharmatech Ltd. 400-1647117 15221909166 product02@bidepharm.com China 41132 60
Shanghai Nafu Biotechnology Co., Ltd. 021-58952328 13125124762 sale@chemhui.com China 497 55
Aikon International Limited 025-66028182 18112977050 cfzhang@aikonchem.com China 15820 58
Rhawn Reagent 400-400-1332688 18019345275 amy@rhawn.cn China 15503 58
Supplier Advantage
Kindchem(Nanjing)Co.,Ltd 		58
Aladdin Scientific 		58
Shanghai Chemilab Biotechnology CO.,Ltd 58
BeiJing Hwrk Chemicals Limted 55
BeiJing Hwrk Chemicals Limted 55
Adamas Reagent, Ltd. 59
Bide Pharmatech Ltd. 60
Shanghai Nafu Biotechnology Co., Ltd. 55
Aikon International Limited 58
Rhawn Reagent 58

5216-31-9(4,4'-DIFLUORODIPHENYLACETYLENE)Related Search:

4-Fluorophenylacetylene 1-FLUORO-4-(2-PHENYLETHYNYL)BENZENE 4,4'-DIFLUORODIPHENYLACETYLENE
4,4'-DIFLUORODIPHENYLACETYLENE 1,2-Bis(4-fluorophenyl)ethyne 4,4'-DIFLUORODIPHENYLACETYLENE, 98%4,4'-DIFLUORODIPHENYLACETYLENE, 98%4,4'-DIFLUORODIPHENYLACETYLENE, 98%4,4'-DIFLUORODIPHENYLACETYLENE, 98% Benzene, 1,1'-(1,2-ethynediyl)bis[4-fluoro- 1-fluoro-4-[2-(4-fluorophenyl)ethynyl]benzene 1,1'-(1,2-Ethynediyl)bis[4-fluorobenzene 1,2-Bis(4-fluorophenyl)acetylene 1,1'-(1,2-Ethynediyl)bis[4-fluorobenzene 4,4'-DIFLUORODIPHENYLACETYLENE 5216-31-9 FC6H4CCC6H4F C14H8F2