4-tert-Butoxystyrene

Basic Information

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CAS Number

95418-58-9

Molecular Formula

C12H16O

Molecular Weight

176.26 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

-38 ºC

Boiling Point

72-73 ºC (0.1 mmHg)

Density

0.936

Flash Point

207 ºF

Refractive Index

1.524

SMILES

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CC(C)(C)OC1=CC=C(C=C1)C=C

InChI

InChI=1S/C12H16O/c1-5-10-6-8-11(9-7-10)13-12(2,3)4/h5-9H,1H2,2-4H3

InChIKey

GRFNSWBVXHLTCI-UHFFFAOYSA-N

LogP

3.5069000000000026

Topological Polar Surface Area

9.23 Å²

Hydrogen Bond Donor/Acceptor

0 / 1

Complexity

159

Synonyms & References

English

4-tert-butoxystyrene
1-ethenyl-4-[(2-methylpropan-2-yl)oxy]benzene
4-T-BUTOXYSTYRENE
1-tert-Butoxy-4-vinylbenzene
p-tert-Butoxystyrene
4-tert-Butoxystyrene (stabilized with TBC)
1-(1,1-Dimethylethoxy)-4-ethenylbenzene (ACI)
4-t-Butoxystyrene
4-tert-Butoxystyrene
1-(tert-butoxy)-4-ethenylbenzene
MFCD00145183
1-tert-Butoxy-4-vinylbenzene #
B1443
p-t-butoxystyrene
p-tertbutoxystyrene
4-tert-Butoxystyrene, 99%, contains 200 ppm 4-tert-butylcatechol as inhibitor
EN300-18637
DTXSID30341978
95418-58-9
AKOS008996495
Benzene, 1-(1,1-dimethylethoxy)-4-ethenyl-
SCHEMBL131860
95418-60-3
p-tert-butoxystyrene
p-t-butoxy styrene
Z87001635

MDL Number

MFCD00145183

Customs Code

2909309090

FAQ

What are the physical and chemical properties of 4-tert-Butoxystyrene (CAS: 95418-58-9)?

4-tert-Butoxystyrene (CAS: 95418-58-9) is a colorless to light yellow liquid with a pungent odor. Its molecular weight is approximately 180.25 g/mol. This compound has a high solubility in organic solvents such as toluene and dichloromethane. It is generally stable but can undergo polymerization if exposed to heat or strong acids. It reacts with nucleophiles to form substituted products.

How is 4-tert-Butoxystyrene (CAS: 95418-58-9) typically synthesized?

4-tert-Butoxystyrene (CAS: 95418-58-9) is typically synthesized via Wittig reaction using tert-butyl vinyl ether and styryl compounds. This process involves the use of a phosphonium salt as a catalyst to generate the desired product with good yield. The reaction is carried out under an inert atmosphere to minimize side reactions.

What industries use 4-tert-Butoxystyrene (CAS: 95418-58-9)?

4-tert-Butoxystyrene (CAS: 95418-58-9) is used in the pharmaceutical industry for the synthesis of certain intermediates and pharmaceuticals. It is also utilized in the polymer industry to produce functional polymers. Additionally, it has applications in the sensor industry for detecting organic vapors and in semiconductor manufacturing for cleaning processes.

What precautions should be taken when handling 4-tert-Butoxystyrene (CAS: 95418-58-9)?

When handling 4-tert-Butoxystyrene (CAS: 95418-58-9), it is important to use appropriate Personal Protective Equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a fume hood to minimize exposure. Spills should be handled by absorbing them with an appropriate solid material and disposing of it according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed handling and storage instructions.