Skip to main content

1,1-Dimethoxydecane

Also known as: Decanal dimethyl acetal, Decylaldehyde dimethyl acetal, Capraldehyde dimethyl acetal, Aldehyde C-10 dimethylacetal, FEMA 2363, 1,1-dimethoxy decane, 1,1-dimethoxy-decan, 10,10-Dimethoxydecane, Decane,1,1-dimethoxy, Decylaldehyde DMA

1,1-Dimethoxydecane (CAS 7779-41-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H26O2 and a molecular weight of 202.33400 g/mol. Key properties include a boiling point of 218ºC, a density of 0.83 and a flash point of 93ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation and H411 — Toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
7779-41-1
Jingsj CID
J-46749-2
Molecular Formula
C12H26O2
Molecular Weight
202.33400 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point218ºC
Density0.83
Flash Point93ºC
Exact Mass202.19300
PSA18.46000
LogP3.74600
Refractive Index1.424

GHS Safety & Compliance

Irritant / Environmental HazardSignal word: Warning
  • H315 — Causes skin irritation
  • H411 — Toxic to aquatic life with long lasting effects

Customs & Trade Information

HS Code2911000000
Summary2911000000 acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1,1-Dimethoxydecane?

The CAS number of 1,1-Dimethoxydecane is 7779-41-1.

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

1,1-Dimethoxydecane has molecular formula C12H26O2 and molecular weight 202.33400 g/mol.

Is 1,1-Dimethoxydecane hazardous?

1,1-Dimethoxydecane has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H411 — Toxic to aquatic life with long lasting effects.

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

For 1,1-Dimethoxydecane, Upstream Products: Methanol, Decanal, Trimethyl orthoformate; Downstream Products: Decanal, 1-Methoxydecane, 1,1-diethoxydecane.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1,1-Dimethoxydecane (CAS 7779-41-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-46749-2 (accessed 2026-11-09).

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