1-Ethynyl-4-fluorobenzene
99%
Manufacturer: Sigma Aldrich
CAS Number: 766-98-3
Synonym(S): (4-Fluorophenyl)acetylene, (4-Fluorophenyl)ethyne, (p-Fluorophenyl)acetylene, (p-Fluorophenyl)ethyne, 1-Fluoro-4-ethynylbenzene, 2-(4-Fluorophenyl)acetylene, 4-Ethynylfluorobenzene, 4-Fluoroethynylbenzene
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 G | 404330-1-G | In Stock | ₹ 8,627.53 |
| 5 G | 404330-5-G | In Stock | ₹ 22,342.80 |
404330 - 1 G
In Stock
Quantity
1
Base Price: ₹ 8,627.53
GST (18%): ₹ 1,552.955
Total Price: ₹ 10,180.485
Quality Level
200
Assay
99%
form
solid
refractive index
n20/D 1.516 (lit.)
bp
55-56 °C/40 mmHg (lit.)
mp
26-27 °C (lit.)
density
1.048 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
Fc1ccc(cc1)C#C
InChI
1S/C8H5F/c1-2-7-3-5-8(9)6-4-7/h1,3-6H
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
eMolecules Ambeed / 1-Ethynyl-4-fluorobenzene / 1g / 514323591 / A209089 / / 766-98-3 / MFCD00168823 / 120.126 / C8H5F | -- | ₹ 2,064.80 | ||
1-Ethynyl-4-fluorobenzene | -- | ₹ 445.00 - ₹ 52,866.00 | ||
766-98-3 | 1-Ethynyl-4-fluorobenzene | -- | ₹ 356.00 - ₹ 11,214.00 |
Related Products
Description
- General description: 1-Ethynyl-4-fluorobenzene (pFAB) is a fluorobenzene derivative. Trianionic pincer alkylidyne complex catalyzed polymerization of 1-ethynyl-4-fluorobenzene has been reported.[1] The surface of the iodophenyl-terminated organic monolayers has been modified by Sonogashira coupling of the iodophenyl groups found on the surface with pFAB.[2] Dimerization catalyzed by Y[N(TMS)2]3 and 4-chloroaniline gave exclusive formation of one of three possible enediynes in excellent yield.[3]
- Application: 1-Ethynyl-4-fluorobenzene may be used in the synthesis of the following: 3-(4-Fluorophenyl)-1H-isochromen-1-one by reacting with 2-iodobenzoic acid in the presence of copper catalyst.[4]4-Bromo-3,5-difluoro-2,6-bis-(4-fluoro-phenylethynyl)-pyridine by reacting with 2,4,6-tribromo-3,5-difluoropyridine by palladium catalyzed Sonogashira reaction.[5] 1-(4-Fluorophenyl)-3-methoxy-3-(4-methoxyphenyl)propan-1-one by reacting with p-anisaldehyde.[6]5-(4-Fluorophenyl)-1-(2-nitrobenzyl)-1H-1,2,3-triazole by reacting with 1-(bromomethyl)-2-nitrobenzene in the presence of sodium azide.[7]
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P210 - P240 - P241 - P261 - P302 + P352 - P305 + P351 + P338
Hazard Classifications
Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Flash Point(F)
closed cup
Flash Point(C)
closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves