5-Methyl-4-phenyl-3,4-dihydro-2H-pyrrole

Also known as: 2-methyl-3-phenyl-1-pyrroline, 2H-Pyrrole, 3,4-dihydro-5-methyl-4-phenyl-

5-Methyl-4-phenyl-3,4-dihydro-2H-pyrrole (CAS 20127-49-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H13N and a molecular weight of 159.22800 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20127-49-5
Jingsj CID: J-1485283-6
Molecular Formula: C₁₁H₁₃N
Molecular Weight: 159.22800 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	159.10500
PSA	12.36000
LogP	2.07040

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 5-Methyl-4-phenyl-3,4-dihydro-2H-pyrrole?

The CAS number of 5-Methyl-4-phenyl-3,4-dihydro-2H-pyrrole is 20127-49-5.

What are the molecular formula and molecular weight of 5-Methyl-4-phenyl-3,4-dihydro-2H-pyrrole?

5-Methyl-4-phenyl-3,4-dihydro-2H-pyrrole has molecular formula C11H13N and molecular weight 159.22800 g/mol.

What are the upstream and downstream products of 5-Methyl-4-phenyl-3,4-dihydro-2H-pyrrole?

For 5-Methyl-4-phenyl-3,4-dihydro-2H-pyrrole, Upstream Products: trans-Cinnamonitrile, 4-Oxo-3-phenylpentanenitrile.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-Methyl-4-phenyl-3,4-dihydro-2H-pyrrole (CAS 20127-49-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1485283-6 (accessed 2026-11-09).

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