102-32-9
Product Name:
3,4-Dihydroxyphenylacetic acid
Formula:
C8H8O4
Synonyms:
DOPAC;Homoprotocatechuic acid
Inquiry
CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Off-white powder; [Alfa Aesar MSDS] |
|---|---|
| Melting Point | 128.5 °C |
| Solubility | 4 mg/mL |
| Vapor Pressure | 0.00000082 [mmHg] |
| LogP | 0.98 |
| Dissociation Constants | 4.25 (at 30 °C) |
| Collision Cross Section | 125.7 Ų [M-H2O-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)] |
| Chemical Classes | Other Classes -> Organic Acids |
SAFETY INFORMATION
| Signal word | Warning |
|---|---|
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
COMPUTED DESCRIPTORS
| Molecular Weight | 168.15 g/mol |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 3 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 168.04225873 g/mol |
| Monoisotopic Mass | 168.04225873 g/mol |
| Topological Polar Surface Area | 77.8 Ų |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Complexity | 168 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
(3,4-dihydroxyphenyl)acetic acid is a dihydroxyphenylacetic acid having the two hydroxy substituents located at the 3- and 4-positions. It is a metabolite of dopamine. It has a role as a human metabolite. It is a dihydroxyphenylacetic acid and a member of catechols. It is functionally related to a phenylacetic acid. It is a conjugate acid of a (3,4-dihydroxyphenyl)acetate.

