2-Isobutyl-3,5,6-trimethylpyrazine

Also known as: Pyrazine, 2,3,5-trimethyl-6-(2-methylpropyl)-, 2,3,5-Trimethyl-6-(2-methylpropyl)pyrazine, Isobutyl trimethylpyrazine

2-Isobutyl-3,5,6-trimethylpyrazine (CAS 46187-37-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H18N2 and a molecular weight of 178.27400 g/mol. Key property: a boiling point of 240.6±35.0°C at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 46187-37-5
Jingsj CID: J-1124735-1
Molecular Formula: C₁₁H₁₈N₂
Molecular Weight: 178.27400 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	240.6±35.0°C at 760 mmHg
Exact Mass	178.14700
PSA	25.78000
LogP	2.60030

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 2-Isobutyl-3,5,6-trimethylpyrazine?

The CAS number of 2-Isobutyl-3,5,6-trimethylpyrazine is 46187-37-5.

What are the molecular formula and molecular weight of 2-Isobutyl-3,5,6-trimethylpyrazine?

2-Isobutyl-3,5,6-trimethylpyrazine has molecular formula C11H18N2 and molecular weight 178.27400 g/mol.

What are the upstream and downstream products of 2-Isobutyl-3,5,6-trimethylpyrazine?

For 2-Isobutyl-3,5,6-trimethylpyrazine, Upstream Products: 2,3,5-Trimethylpyrazine, Isobutyllithium.

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. "2-Isobutyl-3,5,6-trimethylpyrazine (CAS 46187-37-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1124735-1 (accessed 2026-11-09).

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