4-Ethoxyphenylacetylene

Modify Date: 2025-08-21 22:43:43

4-Ethoxyphenylacetylene Structure
4-Ethoxyphenylacetylene structure
Common Name 4-Ethoxyphenylacetylene
CAS Number 79887-14-2 Molecular Weight 146.186
Density 1.0±0.1 g/cm3 Boiling Point 214.8±23.0 °C at 760 mmHg
Molecular Formula C10H10O Melting Point 76-78 °C(lit.)
MSDS Chinese USA Flash Point 76.2±18.3 °C

 Names

Name 4-Ethoxyphenylacetylene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 214.8±23.0 °C at 760 mmHg
Melting Point 76-78 °C(lit.)
Molecular Formula C10H10O
Molecular Weight 146.186
Flash Point 76.2±18.3 °C
Exact Mass 146.073166
PSA 9.23000
LogP 2.85
Vapour Pressure 0.2±0.4 mmHg at 25°C
Index of Refraction 1.524
Water Solubility Insoluble

 Safety Information

Hazard Codes Xn
Risk Phrases R22:Harmful if swallowed.
Safety Phrases S22-S24/25
WGK Germany 3
RTECS AM9625000
HS Code 29147090

 Synthetic Route

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4-Ethoxyphenylacetylene Structure

4-Ethoxyphenyla...

CAS#:79887-14-2

Literature: Journal of Organic Chemistry, , vol. 62, # 21 p. 7471 - 7474

~%

4-Ethoxyphenylacetylene Structure

4-Ethoxyphenyla...

CAS#:79887-14-2

Literature: Journal of Organic Chemistry, , vol. 62, # 21 p. 7471 - 7474

~%

4-Ethoxyphenylacetylene Structure

4-Ethoxyphenyla...

CAS#:79887-14-2

Literature: Molecular Crystals and Liquid Crystals, , vol. 411, p. 93/[1135]-102/[1144]

~%

4-Ethoxyphenylacetylene Structure

4-Ethoxyphenyla...

CAS#:79887-14-2

Literature: Molecular Crystals and Liquid Crystals, , vol. 411, p. 93/[1135]-102/[1144]

~%

4-Ethoxyphenylacetylene Structure

4-Ethoxyphenyla...

CAS#:79887-14-2

Literature: Molecular Crystals and Liquid Crystals, , vol. 411, p. 93/[1135]-102/[1144]

~%

4-Ethoxyphenylacetylene Structure

4-Ethoxyphenyla...

CAS#:79887-14-2

Literature: Journal of Materials Chemistry, , vol. 22, # 17 p. 8394 - 8398

 Customs

HS Code 2909309090
Summary 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

4-ethoxylphenylacetylene
MFCD00173880
1-ETHOXY-4-ETH-1-YNYLBENZENE
4'-ETHOXYPHENYL ACETYLENE
P-ETHOXYETHYNYLBENZENE
Benzene,1-ethoxy-4-ethynyl
1-Ethoxy-4-ethynylbenzene
4-Ethoxyethynylbenzene
4-Ethoxyphenylacetylene
Benzene, 1-ethoxy-4-ethynyl-
1-ETHYNYL-4-ETHOXYBENZENE
4-ETHOXY-1-ETHYNYL-BENZENE
Ethyl 4-ethynylphenyl ether
4-EthoxyPhenyl acetylene
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