Ethylene glycol-(OD)2

Also known as: 1,2-Ethanediol-d2, Ethylene glycol-O-d2, Ethylene glycol-d2, ETHYLENE GLYCOL (O,O-D2), 1,2-ethanediol-d2 (9CI), 1,2-dideuteriooxyethane

Ethylene glycol-(OD)2 (CAS 2219-52-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C2H4D2O2 and a molecular weight of 64.080 g/mol. Key properties include a melting point of -13ºC(lit.), a boiling point of 197.5±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 108.2±13.0 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2219-52-5
Jingsj CID: J-25672-4
Molecular Formula: C₂H₄D₂O₂
Molecular Weight: 64.080 g/mol
Category: Solvents
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	-13ºC(lit.)
Boiling Point	197.5±0.0 °C at 760 mmHg
Density	1.1±0.1 g/cm3
Flash Point	108.2±13.0 °C
Exact Mass	64.049332
PSA	40.46000
LogP	-1.69
Vapor Pressure	0.1±0.8 mmHg at 25°C
Refractive Index	1.422

GHS Safety & Compliance

IrritantSignal word: Warning

H302 — Harmful if swallowed

Frequently Asked Questions

What is the CAS number of Ethylene glycol-(OD)2?

The CAS number of Ethylene glycol-(OD)2 is 2219-52-5.

What are the molecular formula and molecular weight of Ethylene glycol-(OD)2?

Ethylene glycol-(OD)2 has molecular formula C2H4D2O2 and molecular weight 64.080 g/mol.

Is Ethylene glycol-(OD)2 hazardous?

Ethylene glycol-(OD)2 has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.

What are the upstream and downstream products of Ethylene glycol-(OD)2?

For Ethylene glycol-(OD)2, Upstream Products: 2,2-Dimethyl-1,3-dioxolane, Ethylene glycol, Ethylene carbonate; Downstream Products: Ethanol, Heavy water, ch3cho.

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. "Ethylene glycol-(OD)2 (CAS 2219-52-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25672-4 (accessed 2026-11-09).

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