Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Ethyl-4-[(4-methoxyphenyl)ethynyl]benzene
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(4-Ethylphenyl)-2-(4-methoxyphenyl)acetylene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

63221-88-5

63221-88-5 structure

63221-88-5 structure

Name: 1-Ethyl-4-[(4-methoxyphenyl)ethynyl]benzene
Chemical Name: 1-ethyl-4-[2-(4-methoxyphenyl)ethynyl]benzene
CAS Number: 63221-88-5
Molecular Formula: C₁₇H₁₆O
Molecular Weight: 236.308
Create Date: 2018-11-28 17:31:30
Modify Date: 2025-08-25 19:00:14

Name	1-ethyl-4-[2-(4-methoxyphenyl)ethynyl]benzene
Synonyms	1-[2-(4-ethylphenyl)ethynyl]-4-methoxybenzene 4-[(4-Ethylphenyl)ethynyl]phenyl methyl ether Benzene, 1-ethyl-4-[2-(4-methoxyphenyl)ethynyl]- 4-methoxy-4'-ethyltolane 1-Ethyl-4-[(4-methoxyphenyl)ethynyl]benzene 1-(4-ETHYLPHENYL)-2-(4-METHOXYPHENYL)ACETYLENE 1-ETHYL-4-(2-(4-METHOXYPHENYL)ETHYNYL)BENZENE 4-Methoxy-4'-ethyl-tolan

Density	1.1±0.1 g/cm3
Boiling Point	363.5±35.0 °C at 760 mmHg
Melting Point	35 °C
Molecular Formula	C₁₇H₁₆O
Molecular Weight	236.308
Flash Point	171.0±21.7 °C
Exact Mass	236.120117
PSA	9.23000
LogP	5.69
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.588

Hazard Codes	Xi
HS Code	2909309090

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%

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