CAS 39969-28-3|1-(4-Methoxyphenyl)-2-(4-n-pentylphenyl)acetylene

Introduction：Basic information about CAS 39969-28-3|1-(4-Methoxyphenyl)-2-(4-n-pentylphenyl)acetylene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	1-(4-Methoxyphenyl)-2-(4-n-pentylphenyl)acetylene
CAS Number	39969-28-3	Molecular Weight	278.38800
Density	1.03 g/cm3	Boiling Point	405.3ºC at 760 mmHg
Molecular Formula	C₂₀H₂₂O	Melting Point	47ºC
MSDS	/	Flash Point	197.6ºC

Names

Name	1-methoxy-4-[2-(4-pentylphenyl)ethynyl]benzene
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.03 g/cm3
Boiling Point	405.3ºC at 760 mmHg
Melting Point	47ºC
Molecular Formula	C₂₀H₂₂O
Molecular Weight	278.38800
Flash Point	197.6ºC
Exact Mass	278.16700
PSA	9.23000
LogP	4.82770
Index of Refraction	1.567
InChIKey	ULPSMBQBIIZGAI-UHFFFAOYSA-N
SMILES	CCCCCc1ccc(C#Cc2ccc(OC)cc2)cc1

Safety Information

Hazard Codes	Xi
HS Code	2909309090

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

p-Methoxy pentyl p'-tolane

4-methoxy-1-[2-(4-pentylphenyl)ethynyl]benzene

4-pentyl-4'-methoxytolan

F0349-3705

4-Methoxy-4'-n-pentyl-tolan

METHYL 4-[(4-PENTYLPHENYL)ETHYNYL]PHENYL ETHER

1-[(4-Methoxyphenyl)ethynyl]-4-n-pentylbenzene

1-hexyl-4-[(4-methoxyphenyl)ethynyl]benzene

p-Methoxy-p'-pentyl-tolan

1-methoxy-4-[(4-pentylphenyl)ethynyl]benzene

4-n-pentyl 4'-methoxytolane

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