1-Ethynyl-2-fluorobenzene

Basic Information

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CAS Number

766-49-4

Molecular Formula

C8H5F

Molecular Weight

16.04 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Nitriles

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Herbicides

Electronic Chemicals Semiconductor Materials Etchants

Basic Physical Properties

Physical State

Liquid

Boiling Point

40°C/12mmHg

Density

1.06 g/mL at 25 °C

Refractive Index

n20/D 1.526(lit.)

SMILES

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C#CC1=CC=CC=C1F

InChI

InChI=1S/C8H5F/c1-2-7-5-3-4-6-8(7)9/h1,3-6H

InChIKey

YFPQIXUNBPQKQR-UHFFFAOYSA-N

LogP

0.6361

Topological Polar Surface Area

0.0 Å²

Hydrogen Bond Donor/Acceptor

0 / 0

Complexity

131

Safety Information

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Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Hazard Class

Class 3 Class 3

Synonyms & References

English

MFCD00799540
AKOS008901263
DTXSID20997928
CS-W011208
2'-fluorophenyl acetylene
(2-fluorophenyl)-ethyne
InChI=1/C8H5F/c1-2-7-5-3-4-6-8(7)9/h1,3-6
SCHEMBL114436
Z1080385538
2'-fluorophenylacetylene
2-Fluorophenylacetylene
2-fluoro-phenylacetylene
1-ethynyl-2-fluorobenzene
FT-0632912
2-fluorophenylethyne
EN300-96280
YFPQIXUNBPQKQR-UHFFFAOYSA-N
(2-fluorophenyl)acetylene
766-49-4
benzene, 1-ethynyl-2-fluoro-
2-fluorophenylacetlyene
1-ethynyl-2-fluoro-benzene
PS-9228
AC-19405
o-fluorophenylacetylene
1-Ethynyl-2-fluorobenzene, 97%
A9714
Q-103125
E0654
AM804337
1-ETHYNYL-2-FLUOROBENZENE

MDL Number

MFCD00799540

Customs Code

2903999090

FAQ

What is 1-Ethynyl-2-fluorobenzene (CAS: 766-49-4)?

1-Ethynyl-2-fluorobenzene, also known as ethynylfluorene, is an organic compound with the CAS number 766-49-4. It is a solid at room temperature with a distinctive odor. The chemical formula is C8H6F2C2H2. It is used in various applications such as pharmaceuticals, dyes, and as a precursor in organic synthesis.

What are the main uses of 1-Ethynyl-2-fluorobenzene (CAS: 766-49-4)?

1-Ethynyl-2-fluorobenzene (CAS: 766-49-4) is primarily used in pharmaceuticals for the synthesis of organic compounds. It also serves as a precursor in the production of dyes and other chemical intermediates. Additionally, it is used in research for organic synthesis and material science applications.

Is 1-Ethynyl-2-fluorobenzene (CAS: 766-49-4) safe?

1-Ethynyl-2-fluorobenzene (CAS: 766-49-4) is generally safe when handled with appropriate precautions. However, it should be used in a well-ventilated area to avoid inhalation of vapors. Skin and eye contact should be avoided, and appropriate personal protective equipment (PPE) should be worn. Spills should be cleaned up immediately using appropriate methods.

How should 1-Ethynyl-2-fluorobenzene (CAS: 766-49-4) be stored?

1-Ethynyl-2-fluorobenzene (CAS: 766-49-4) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly closed container to prevent exposure to air and moisture. Storage areas should be well-ventilated to minimize the risk of vapor accumulation. Avoid contact with incompatible materials such as oxidizers and strong acids.