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1-METHYL-4-PHENYLETHYNYL-BENZENE

Also known as: 1-(2-phenylethynyl)-4-methylbenzene, 1-(4-methylphenyl)-2-phenylacetylene, 1-methyl-4-(2-phenyl-ethynyl)-benzene, 1-methyl-4-(2-phenylethynyl)benzene, 1-methyl-4-(phenylethynyl)benzene, 1-methyl-4-[2-phenyl-1-ethynyl]benzene, 4-Methyltolan, 4-methyldiphenylacetylene, Benzene, 1-methyl-4-(2-phenylethynyl)-, Benzene,1-methyl-4-(phenylethynyl)

1-METHYL-4-PHENYLETHYNYL-BENZENE (CAS 3287-02-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H12 and a molecular weight of 192.25600 g/mol. Key properties include a boiling point of 314.1ºC at 760mmHg, a density of 1.05g/cm3 and a flash point of 135.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
3287-02-3
Jingsj CID
J-1498859-1
Molecular Formula
C15H12
Molecular Weight
192.25600 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point314.1ºC at 760mmHg
Density1.05g/cm3
Flash Point135.6ºC
Exact Mass192.09400
LogP3.39480
Refractive Index1.61

Customs & Trade Information

HS Code2902909090
Summary2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-METHYL-4-PHENYLETHYNYL-BENZENE?

The CAS number of 1-METHYL-4-PHENYLETHYNYL-BENZENE is 3287-02-3.

What are the molecular formula and molecular weight of 1-METHYL-4-PHENYLETHYNYL-BENZENE?

1-METHYL-4-PHENYLETHYNYL-BENZENE has molecular formula C15H12 and molecular weight 192.25600 g/mol.

What are the upstream and downstream products of 1-METHYL-4-PHENYLETHYNYL-BENZENE?

For 1-METHYL-4-PHENYLETHYNYL-BENZENE, Upstream Products: Iodobenzene, 4-Ethynyltoluene, 4-Iodotoluene; Downstream Products: 1-Methyl-4-((E)-styryl)-benzene, 2-Phenylbenzoxazole, Methyl benzoate.

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-METHYL-4-PHENYLETHYNYL-BENZENE (CAS 3287-02-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1498859-1 (accessed 2026-11-09).

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