3,7-Dimethyloctanenitrile

Also known as: aldehydic nitrile, 3,7-Dimethyl-octannitril, 3,7-Dimethyloctannitril, 3,7-dimethyl-Octanenitrile, 3,7-dimethyl-octanenitrile, Octanenitrile, 3,7-dimethyl-, Octanenitrile, 3,7-dimethyl, Tetrahydrogeranonitrile, tetrahydrogeranylnitrile

3,7-Dimethyloctanenitrile (CAS 40188-41-8) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H19N and a molecular weight of 153.26500 g/mol. Key properties include a boiling point of 223.1ºC at 760 mmHg, a density of 0.816g/cm3 and a flash point of 77.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 40188-41-8
Jingsj CID: J-1356289-5
Molecular Formula: C₁₀H₁₉N
Molecular Weight: 153.26500 g/mol
Category: Nitrogen Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	223.1ºC at 760 mmHg
Density	0.816g/cm3
Flash Point	77.5ºC
Exact Mass	153.15200
PSA	23.79000
LogP	3.36248
Refractive Index	1.427

Customs & Trade Information

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 3,7-Dimethyloctanenitrile?

The CAS number of 3,7-Dimethyloctanenitrile is 40188-41-8.

What are the molecular formula and molecular weight of 3,7-Dimethyloctanenitrile?

3,7-Dimethyloctanenitrile has molecular formula C10H19N and molecular weight 153.26500 g/mol.

What are the upstream and downstream products of 3,7-Dimethyloctanenitrile?

For 3,7-Dimethyloctanenitrile, Upstream Products: 3,7-Dimethyl-2,6-octadienenitrile, (E)-3,7-Dimethyl-2,6-octadienenitrile.

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. "3,7-Dimethyloctanenitrile (CAS 40188-41-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356289-5 (accessed 2026-11-09).

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