DL-p-Hydroxyphenyllactic acid

Also known as: 2-Hydroxy-3-(4-hydroxyphenyl)propanoic acid, 3-(4-Hydroxyphenyl)lactic acid, DL-4-Hydroxyphenyllactic acid, (RS)-3-(4-Hydroxyphenyl)lactic acid, (±)-3-(p-Hydroxyphenyl)lactic acid, 4-Hydroxyphenyl-DL-lactic acid, DL-3-(p-Hydroxyphenyl)lactic acid, rac-(2R*)-2-Hydroxy-3-(4-hydroxyphenyl)propionic acid, rac-(R*)-α,4-Dihydroxybenzenepropionic acid

DL-p-Hydroxyphenyllactic acid (CAS 6482-98-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H10O4 and a molecular weight of 182.17300 g/mol. Key properties include a boiling point of 414.4ºC at 760 mmHg, a density of 1.404 g/cm3 and a flash point of 218.6ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 6482-98-0
Jingsj CID: J-1410468-8
Molecular Formula: C₉H₁₀O₄
Molecular Weight: 182.17300 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	414.4ºC at 760 mmHg
Density	1.404 g/cm3
Flash Point	218.6ºC
Exact Mass	182.05800
PSA	77.76000
LogP	0.68430

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

Frequently Asked Questions

What is the CAS number of DL-p-Hydroxyphenyllactic acid?

The CAS number of DL-p-Hydroxyphenyllactic acid is 6482-98-0.

What are the molecular formula and molecular weight of DL-p-Hydroxyphenyllactic acid?

DL-p-Hydroxyphenyllactic acid has molecular formula C9H10O4 and molecular weight 182.17300 g/mol.

Is DL-p-Hydroxyphenyllactic acid hazardous?

DL-p-Hydroxyphenyllactic acid has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of DL-p-Hydroxyphenyllactic acid?

For DL-p-Hydroxyphenyllactic acid, Upstream Products: 4-Hydroxyphenylpyruvic acid, 4-Hydroxybenzaldehyde, (2Z)-2-[(4-hydroxyphenyl)methylidene]-3-oxobutanoic acid; Downstream Products: 2-(4-Hydroxyphenyl)acetaldehyde.

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. "DL-p-Hydroxyphenyllactic acid (CAS 6482-98-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1410468-8 (accessed 2026-11-09).

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