styrene-d8

Also known as: (2H8)styrene, 1,2,3,4,5-pentadeuterio-6-(1,2,2-trideuterioethenyl)benzene, Cinnamene-d8, EINECS 242-995-6, MFCD00044231, Octadeuterostyrene, Perdeuteriostyrene, Phenethylene-d8, Phenylethene-d8, STYRENE-D8, STYRENE-D8, 98+ ATOM % D (INHIBITED WITH 0.5% 4-T-BUTYLCATECHOL), Styrene-d8, Styrene-d8 (stab.with hydroquinone),iso.enr. 98%, Styrene-d8(Isotopic), Styrene-d8, 98+ atom% D, stabilized, for NMR, Styrene-d8,isotopic, Styrolene-d8, VINYLBENZENE, Vinylbenzene-d8, Vinylbenzol-d8

styrene-d8 (CAS 19361-62-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H8 and a molecular weight of 104.14900 g/mol. Key properties include a melting point of -31ºC, a boiling point of 50-51ºC (25 torr), a density of 0.97 and a flash point of 32ºC. 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.: 19361-62-7
Jingsj CID: J-1368914-0
Molecular Formula: C₈H₈
Molecular Weight: 104.14900 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	-31ºC
Boiling Point	50-51ºC (25 torr)
Density	0.97
Flash Point	32ºC
Exact Mass	104.06300
LogP	2.32960
Vapor Pressure	6.21mmHg at 25°C
Refractive Index	n20/D 1.5445(lit.)
Additional Property	0.24g/l \| It is soluble in water 0.24 g/L (20°C).

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-d8?

The CAS number of styrene-d8 is 19361-62-7.

What are the molecular formula and molecular weight of styrene-d8?

styrene-d8 has molecular formula C8H8 and molecular weight 104.14900 g/mol.

Is styrene-d8 hazardous?

styrene-d8 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-d8?

For styrene-d8, Upstream Products: (2H5)Ethyl(2H5)benzene, 1-Phenylethanol-d9, 1-(Phenyl-d5)ethanone.

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. "styrene-d8 (CAS 19361-62-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1368914-0 (accessed 2026-11-09).

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