1,7-diiodoheptane

Also known as: heptane, 1,7-diiodo-

1,7-diiodoheptane (CAS 51526-03-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H14I2 and a molecular weight of 351.99500 g/mol. Key properties include a boiling point of 299.718ºC at 760 mmHg, a density of 1.937g/cm3 and a flash point of 138.231ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51526-03-5
Jingsj CID: J-859346-2
Molecular Formula: C₇H₁₄I₂
Molecular Weight: 351.99500 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	299.718ºC at 760 mmHg
Density	1.937g/cm3
Flash Point	138.231ºC
Exact Mass	351.91800
LogP	3.80690
Refractive Index	1.579

Customs & Trade Information

HS Code	2903399090
Summary	2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1,7-diiodoheptane?

The CAS number of 1,7-diiodoheptane is 51526-03-5.

What are the molecular formula and molecular weight of 1,7-diiodoheptane?

1,7-diiodoheptane has molecular formula C7H14I2 and molecular weight 351.99500 g/mol.

What are the upstream and downstream products of 1,7-diiodoheptane?

For 1,7-diiodoheptane, Upstream Products: 1,7-Dibromoheptane; Downstream Products: 7-Amino-1-heptanol, Methyl sterculate, Sterculic acid.

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. "1,7-diiodoheptane (CAS 51526-03-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-859346-2 (accessed 2026-11-09).

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