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Styrene-d2

Also known as: Styrene-beta,beta-d2, Benzene, ethenyl-2,2-d2-, 2,2-dideuterioethenylbenzene, Styrene-β,β-d2, Styrene-beta,beta-d2 (6CI,7CI,8CI), β,β-Dideuteriostyrene, Ethenyl-2,2-d2benzene

Styrene-d2 (CAS 934-85-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6D2 and a molecular weight of 106.16100 g/mol. Key properties include a boiling point of 50-51ºC25 mm Hg(lit.), a density of 0.926 g/mL at 25ºC(lit.) and a flash point of 31.1 °C. It is classified under GHS with signal word Danger 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.
934-85-0
Jingsj CID
J-37440-3
Molecular Formula
C8H6D2
Molecular Weight
106.16100 g/mol
Category
Aromatic Hydrocarbons
Last updated
11/2/2026
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Physicochemical Properties

Boiling Point50-51ºC25 mm Hg(lit.)
Density0.926 g/mL at 25ºC(lit.)
Flash Point31.1 °C
Exact Mass106.07500
LogP2.32960
Refractive Indexn20/D 1.545(lit.)

GHS Safety & Compliance

Flammable / Irritant / Health HazardSignal word: Danger
  • H226 — Flammable liquid and vapour
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H332 — Harmful if inhaled
  • H372 — Causes damage to organs through prolonged exposure

Frequently Asked Questions

What is the CAS number of Styrene-d2?

The CAS number of Styrene-d2 is 934-85-0.

What are the molecular formula and molecular weight of Styrene-d2?

Styrene-d2 has molecular formula C8H6D2 and molecular weight 106.16100 g/mol.

Is Styrene-d2 hazardous?

Styrene-d2 has GHS signal word Danger 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 Styrene-d2?

For Styrene-d2, Upstream Products: 2,2,2-trideuterio-1-phenylethanol, (Methyl-d3)triphenylphosphonium iodide, Benzaldehyde; Downstream Products: Styrene oxide.

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

Last updated:

How to cite: Jingsj. "Styrene-d2 (CAS 934-85-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37440-3 (accessed 2026-11-09).

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