4-Vinyl-2,3-dihydro-1-benzofuran

Basic Information

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CAS Number

230642-84-9

Molecular Formula

C10H10O

Molecular Weight

146.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Boiling Point

244.265°C at 760 mmHg

SMILES

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C=CC1=C2CCOC2=CC=C1

InChI

InChI=1S/C10H10O/c1-2-8-4-3-5-10-9(8)6-7-11-10/h2-5H,1,6-7H2

InChIKey

WLZOPMPOGRQZCJ-UHFFFAOYSA-N

LogP

2.2645

Topological Polar Surface Area

9.23 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

153

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

4-ethenyl-2,3-dihydrobenzofuran
AC-1886
4-Vinyl-2,3-dihydrobenzofuran
4-vinyl-2 U3-dihydrobenzofurane
Benzofuran, 4-ethenyl-2,3-dihydro-
230642-84-9
DTXSID20466043
4-Ethenyl-2,3-dihydro-1-benzofuran
MFCD09030659
DS-13677
A816548
SCHEMBL334471
AMY6929
WLZOPMPOGRQZCJ-UHFFFAOYSA-N
CS-0033270
AKOS006288124
FT-0654054
BCP28634
4-Ethenyl-2,3-dihydrobenzofuran
4-ethenyl-2,3-dihydro-1-benzofuran
4-vinyl-2,3-dihydrobenzofurane
Benzofuran,4-ethenyl-2,3-dihydro
Jsp004652
4-vinyl-2,3-dihydrobenzo[b]furan
Benzofuran,4-ethenyl-2,3-dihydro-
FCH864039
BC213843

MDL Number

MFCD09030659

FAQ

What are the physical and chemical properties of 4-Vinyl-2,3-dihydro-1-benzofuran (CAS: 230642-84-9)?

4-Vinyl-2,3-dihydro-1-benzofuran (CAS: 230642-84-9) is a crystalline solid with a molecular weight of approximately 139.17 g/mol. It is sparingly soluble in water but soluble in organic solvents like ethanol and acetone. The compound is chemically stable but can react with strong acids and bases. It exhibits low reactivity under normal conditions but can undergo electrophilic aromatic substitution reactions.

How is 4-Vinyl-2,3-dihydro-1-benzofuran (CAS: 230642-84-9) typically synthesized?

4-Vinyl-2,3-dihydro-1-benzofuran can be synthesized via the Wittig reaction using phenyl vinyl phosphate and benzaldehyde. The reaction is catalyzed by a strong base like sodium hydride, and the product has good yield with high regioselectivity. Other methods include the reaction of vinyl bromide with 2-hydroxy-1-benzofuran under mild conditions.

What industries use 4-Vinyl-2,3-dihydro-1-benzofuran (CAS: 230642-84-9)?

4-Vinyl-2,3-dihydro-1-benzofuran (CAS: 230642-84-9) finds applications in the pharmaceutical industry as an intermediate for drug synthesis. It is also used in the polymer industry for the development of functional polymers. Additionally, it plays a role in the production of sensors and as a building block in semiconductor materials due to its unique electronic properties.

What precautions should be taken when handling 4-Vinyl-2,3-dihydro-1-benzofuran (CAS: 230642-84-9)?

When handling 4-Vinyl-2,3-dihydro-1-benzofuran (CAS: 230642-84-9), it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated fume hood to minimize inhalation risks. Spills should be cleaned up using appropriate absorbent materials, and the area should be flushed with water. Always refer to the safety data sheet (SDS) for specific handling and disposal instructions.