Chlorohydroquinone
Chlorohydroquinone (CAS 615-67-8), with the molecular formula ClC₆H₃-1,4-(OH)₂, is a chlorinated derivative of hydroquinone. This compound serves as a valuable intermediate and monomer in various chemical synthesis pathways. Its properties lend themselves to applications in materials science and polymer science, where it can be utilized in the development of specialized polymers and functional materials. Tech Serve Solutions offers this chemical for research and industrial applications.
- IUPAC
- 2-Chloro-1,4-dihydroxybenzene
- Synonyms
- 2-Chloro-1,4-dihydroxybenzene2-Chlorohydroquinone4-Hydroxy-2-chlorophenol

Polymer Science Intermediate
Chlorohydroquinone acts as a monomer or intermediate in the synthesis of specific polymers. Its incorporation can impart unique properties to the final polymer structure, relevant for advanced material development.
Materials Science Applications
Utilised in materials science research for the development of new functional materials. Its chemical structure allows for further modification and integration into complex material systems.
Chemical Synthesis
Serves as a building block in organic synthesis for creating more complex molecules. Its reactive hydroxyl groups and chloro-substitution offer versatile reaction possibilities.
| Molecular weight | 144.56 |
|---|---|
| Linear formula | ClC6H3-1,4-(OH)2 |
| Assay | 85% |
| Grade | technical grade |
| Boiling point | 263 °C(lit.) |
| Melting point | 100-104 °C(lit.) |

Hazard statements
- H311Toxic in contact with skin
- H315Causes skin irritation
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P312Call a POISON CENTER if you feel unwell
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 21-36/37/38-43 |
| Safety statements (S) | 36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Chlorohydroquinone (CAS 615-67-8) used for?
+
Chlorohydroquinone is primarily used as an intermediate and monomer in polymer science and materials science, and as a building block in organic synthesis.
What is the CAS number and chemical formula for Chlorohydroquinone?
+
The CAS number is 615-67-8, and the linear chemical formula is ClC₆H₃-1,4-(OH)₂.
What grade and purity does Tech Serve Solutions supply for Chlorohydroquinone?
+
Tech Serve Solutions supplies Chlorohydroquinone in technical grade with an assay of 85%. We do not represent this product as USP, BP, or EP grade.
How should Chlorohydroquinone be handled safely?
+
Chlorohydroquinone is hazardous. Handle with appropriate personal protective equipment, including a dust mask (N95 or equivalent), eyeshields, faceshields, and gloves. Avoid breathing dust and ensure adequate ventilation. It is toxic if swallowed or in contact with skin, and can cause skin and eye irritation, and respiratory irritation. It may also cause an allergic skin reaction.
Is Chlorohydroquinone a controlled substance?
+
The provided data does not indicate that Chlorohydroquinone is a controlled substance.
How is Chlorohydroquinone packed and shipped?
+
Tech Serve Solutions exports chemicals globally, ensuring appropriate packaging for safe transport according to international regulations. Specific packaging details are available upon request.
How can I request a quote or sample of Chlorohydroquinone?
+
To request a quote or sample of Chlorohydroquinone, please contact our sales department through the website or by phone, providing your specific requirements.
▶ Related products

(2,3-Epoxypropyl)benzene
Polymer Science

(2-Boc-amino)ethyl methacrylate
C11H19NO4
Polymer Science
(3,5,5-Trimethylcyclohex-2-enylidene)malononitrile
Polymer Science

(3-Acrylamidopropyl)trimethylammonium chloride solution
Polymer Science

1,1,1-Trifluoro-2-(trifluoromethyl)-2-hydroxy-4-methyl-5-pentyl methacrylate
Polymer Science

1,1,1-Tris(4-hydroxyphenyl)ethane
Polymer Science

1,1-Cyclohexanediacetic acid
Polymer Science

1,12-Diisocyanatododecane
Polymer Science
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis