DL-4-Hydroxymandelic acid monohydrate

DL-4-羟基扁桃酸一水合物

Also known as: 4-Hydroxymandelic acid monohydrate, 2-Hydroxy-2-(4-hydroxyphenyl)acetic acid hydrate, DL-alpha,4-Dihydroxyphenylacetic acid monohydrate, p-Hydroxymandelic acid monohydrate, MFCD00149283

DL-4-Hydroxymandelic acid monohydrate (CAS 184901-84-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H10O5 and a molecular weight of 186.16200 g/mol. It is also known as 4-Hydroxymandelic acid monohydrate, 2-Hydroxy-2-(4-hydroxyphenyl)acetic acid hydrate and DL-alpha,4-Dihydroxyphenylacetic acid monohydrate. Key properties include a melting point of 82-85ºC(lit.), a boiling point of 405.4ºC at 760mmHg, a density of 1.48g/cm3 and a flash point of 213.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 184901-84-6
Jingsj CID: J-42961-2
Molecular Formula: C₈H₁₀O₅
Chinese Name: DL-4-羟基扁桃酸一水合物
Molecular Weight: 186.16200 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	82-85ºC(lit.)
Boiling Point	405.4ºC at 760mmHg
Density	1.48g/cm3
Flash Point	213.1ºC

Frequently Asked Questions

What is the CAS number of DL-4-Hydroxymandelic acid monohydrate?

The CAS number of DL-4-Hydroxymandelic acid monohydrate is 184901-84-6.

What are the molecular formula and molecular weight of DL-4-Hydroxymandelic acid monohydrate?

DL-4-Hydroxymandelic acid monohydrate has molecular formula C8H10O5 and molecular weight 186.16200 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "DL-4-Hydroxymandelic acid monohydrate (CAS 184901-84-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42961-2 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.