2-Iodo-3-methoxypyrazine

Also known as: Pyrazine, 2-iodo-3-methoxy-

2-Iodo-3-methoxypyrazine (CAS 58139-04-1) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H5IN2O and a molecular weight of 236.01000 g/mol. Key properties include a boiling point of 258.955ºC at 760 mmHg, a density of 1.935g/cm3 and a flash point of 110.412ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 58139-04-1
Jingsj CID: J-875861-0
Molecular Formula: C₅H₅IN₂O
Molecular Weight: 236.01000 g/mol
Category: Organohalogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	258.955ºC at 760 mmHg
Density	1.935g/cm3
Flash Point	110.412ºC
Exact Mass	235.94500
PSA	35.01000
LogP	1.08980
Refractive Index	1.605

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-Iodo-3-methoxypyrazine?

The CAS number of 2-Iodo-3-methoxypyrazine is 58139-04-1.

What are the molecular formula and molecular weight of 2-Iodo-3-methoxypyrazine?

2-Iodo-3-methoxypyrazine has molecular formula C5H5IN2O and molecular weight 236.01000 g/mol.

What are the upstream and downstream products of 2-Iodo-3-methoxypyrazine?

For 2-Iodo-3-methoxypyrazine, Upstream Products: 2-Methoxypyrazine; Downstream Products: 3-methoxypyrazine-2-carbaldehyde.

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-Iodo-3-methoxypyrazine (CAS 58139-04-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-875861-0 (accessed 2026-11-09).

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