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1,1-Diethoxycyclohexane

Also known as: Cyclohexanone diethyl acetal, Cyclohexanone diethyl ketal, 1,1-Diethoxycyclohexane, 1,1-Diethoxy-cyclohexane, AKOS 61, RHUMACETAL

1,1-Diethoxycyclohexane (CAS 1670-47-9) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C10H20O2 and a molecular weight of 172.26500 g/mol. Key properties include a boiling point of 76-78 °C20 mm Hg(lit.), a density of 0.908 g/mL at 25 °C(lit.) and a flash point of 60.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour, H315 — Causes skin irritation and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
1670-47-9
Jingsj CID
J-43858-4
Molecular Formula
C10H20O2
Molecular Weight
172.26500 g/mol
Category
Solvents
Last updated
11/2/2026
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Physicochemical Properties

Boiling Point76-78 °C20 mm Hg(lit.)
Density0.908 g/mL at 25 °C(lit.)
Flash Point60.0 °C
Exact Mass172.14600
PSA18.46000
LogP2.71980
Vapor Pressure0.341mmHg at 25°C
Refractive Indexn20/D 1.4360(lit.)

GHS Safety & Compliance

Flammable / IrritantSignal word: Warning
  • H226 — Flammable liquid and vapour
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation

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-Diethoxycyclohexane?

The CAS number of 1,1-Diethoxycyclohexane is 1670-47-9.

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

1,1-Diethoxycyclohexane has molecular formula C10H20O2 and molecular weight 172.26500 g/mol.

Is 1,1-Diethoxycyclohexane hazardous?

1,1-Diethoxycyclohexane has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H315 — Causes skin irritation; H319 — Causes serious eye irritation.

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

For 1,1-Diethoxycyclohexane, Upstream Products: Cyclohexanone oxime, Ethanol, Cyclohexanone; Downstream Products: Cyclohexanone.

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-Diethoxycyclohexane (CAS 1670-47-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43858-4 (accessed 2026-11-09).

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