4,4′-DDOH
4,4′-DDOH (CAS: 2642-82-2) is a chemical compound with the linear formula (ClC₆H₄)₂CHCH₂OH and a molecular weight of 267.15 g/mol. As an alcohol and an organic building block, it finds utility in various chemical synthesis applications. This compound is supplied by Tech Serve Solutions with an assay of 99%.
- Synonyms
- (ClC6H4)2CHCH2OH

Organic Synthesis Intermediate
4,4′-DDOH serves as a valuable intermediate in the synthesis of more complex organic molecules. Its functional groups allow for diverse chemical transformations.
Building Block for Specialty Chemicals
This compound can be employed as a foundational building block for creating specialty chemicals. Its structure lends itself to the development of novel materials.
Research and Development
Used in R&D settings for exploring new chemical pathways and developing innovative compounds. Its defined structure makes it suitable for targeted research projects.
| Molecular weight | 267.15 |
|---|---|
| Linear formula | (ClC6H4)2CHCH2OH |
| Assay | 99% |
| Melting point | 100-102 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36 |
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 4,4′-DDOH used for?
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4,4′-DDOH is used as an intermediate in organic synthesis and as a building block for specialty chemicals, primarily in research and development settings.
What is the CAS number and formula for 4,4′-DDOH?
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The CAS number is 2642-82-2 and the linear formula is (ClC₆H₄)₂CHCH₂OH.
What grade and purity does Tech Serve Solutions supply for 4,4′-DDOH?
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Tech Serve Solutions supplies 4,4′-DDOH with an assay of 99%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 4,4′-DDOH be handled safely?
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4,4′-DDOH is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and eye irritation. It may also cause respiratory irritation. Always use appropriate personal protective equipment, including dust mask type N95 (US), eyeshields, and gloves, and handle in a well-ventilated area.
Is 4,4′-DDOH a controlled substance?
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The provided data does not indicate that 4,4′-DDOH is a controlled substance.
How is 4,4′-DDOH packed, shipped, and exported?
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Tech Serve Solutions offers global export services for chemicals like 4,4′-DDOH, adhering to all necessary shipping regulations. Please contact us for specific packaging details.
How can I request a quote or sample for 4,4′-DDOH?
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To request a quote or a sample of 4,4′-DDOH, please contact our sales department through the website or by phone.
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