1,1'-Dioctyl-4,4'-bipyridinium dibromide

Also known as: N,N'-Dioctyl-4,4'-bipyridinium dibromide, Octylviologen dibromide, 1,1'-Di-n-octyl-4,4'-bipyridinium dibromide, 4,4'-Bipyridinium, 1,1'-dioctyl-, bromide (1:2), 1,1'-Dioctyl-4,4'-bipyridinium·2bromide

1,1'-Dioctyl-4,4'-bipyridinium dibromide (CAS 36437-30-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C26H42Br2N2 and a molecular weight of 542.433 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 36437-30-6
Jingsj CID: J-33168-0
Molecular Formula: C₂₆H₄₂Br₂N₂
Molecular Weight: 542.433 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	540.171448
PSA	7.76000
LogP	0.65760

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. 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 1,1'-Dioctyl-4,4'-bipyridinium dibromide?

The CAS number of 1,1'-Dioctyl-4,4'-bipyridinium dibromide is 36437-30-6.

What are the molecular formula and molecular weight of 1,1'-Dioctyl-4,4'-bipyridinium dibromide?

1,1'-Dioctyl-4,4'-bipyridinium dibromide has molecular formula C26H42Br2N2 and molecular weight 542.433 g/mol.

What are the upstream and downstream products of 1,1'-Dioctyl-4,4'-bipyridinium dibromide?

For 1,1'-Dioctyl-4,4'-bipyridinium dibromide, Upstream Products: 4,4'-Bipyridine, 1-Bromooctane.

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. "1,1'-Dioctyl-4,4'-bipyridinium dibromide (CAS 36437-30-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33168-0 (accessed 2026-11-09).

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