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1-Ethynyl-4-propoxybenzene

Also known as: 1-Eth-1-ynyl-4-propoxybenzene, 4-n-Propoxyphenylacetylene, 4-Ethynylpropoxybenzene, Benzene, 1-ethynyl-4-propoxy-, p-Ethynylpropoxybenzene

1-Ethynyl-4-propoxybenzene (CAS 39604-97-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H12O and a molecular weight of 160.21200 g/mol. Key properties include a boiling point of 234.2ºC at 760 mmHg and a density of 0.98 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
39604-97-2
Jingsj CID
J-10650-3
Molecular Formula
C11H12O
Molecular Weight
160.21200 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point234.2ºC at 760 mmHg
Density0.98 g/cm3
Exact Mass160.08900
PSA9.23000
LogP2.45670
Refractive Index1.518

Customs & Trade Information

HS Code2909309090
Summary2909309090 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%

Frequently Asked Questions

What is the CAS number of 1-Ethynyl-4-propoxybenzene?

The CAS number of 1-Ethynyl-4-propoxybenzene is 39604-97-2.

What are the molecular formula and molecular weight of 1-Ethynyl-4-propoxybenzene?

1-Ethynyl-4-propoxybenzene has molecular formula C11H12O and molecular weight 160.21200 g/mol.

What are the upstream and downstream products of 1-Ethynyl-4-propoxybenzene?

For 1-Ethynyl-4-propoxybenzene, Upstream Products: 1-Iodo-4-propoxybenzene, 4-Bromophenol, 1-Bromo-4-propoxybenzene.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-Ethynyl-4-propoxybenzene (CAS 39604-97-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10650-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.