Styrene-α,β,β-d3
Also known as: Styrene-d3, Styrene-alpha,beta,beta-d3, Styrene-A,B,B-d3, styrene-2,3,3-d3, Styrene (vinyl-1,2,2-d3), 1,2,2-trideuterioethenylbenzene
Styrene-α,β,β-d3 (CAS 3814-93-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H5D3 and a molecular weight of 107.16800 g/mol. Key properties include a melting point of -31ºC, a boiling point of 50-51ºC25 mm Hg(lit.), a density of 0.935 g/mL at 25ºC(lit.) and a flash point of 31ºC. 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 Aug 21, 2026.
- CAS No.
- 3814-93-5
- Jingsj CID
- J-25755-6
- Molecular Formula
- C8H5D3
- Molecular Weight
- 107.16800 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -31ºC |
|---|---|
| Boiling Point | 50-51ºC25 mm Hg(lit.) |
| Density | 0.935 g/mL at 25ºC(lit.) |
| Flash Point | 31ºC |
| Exact Mass | 107.08100 |
| LogP | 2.32960 |
| Refractive Index | n20/D 1.546(lit.) |
GHS Safety & Compliance
- 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-α,β,β-d3?
The CAS number of Styrene-α,β,β-d3 is 3814-93-5.
What are the molecular formula and molecular weight of Styrene-α,β,β-d3?
Styrene-α,β,β-d3 has molecular formula C8H5D3 and molecular weight 107.16800 g/mol.
Is Styrene-α,β,β-d3 hazardous?
Styrene-α,β,β-d3 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-α,β,β-d3?
For Styrene-α,β,β-d3, Upstream Products: Phenylacetylene, 1-Phenylethanol-1,2,2,2-d4.
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-α,β,β-d3 (CAS 3814-93-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25755-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.