α,α-Dimethylbenzenepropanol
α,α-Dimethylbenzenepropanol (CAS: 103-05-9) is an organic compound with the molecular formula C<0xE2><0x82><0x81><0xE2><0x82><0x82>H<0xE2><0x82><0x81><0xE2><0x82><0x88>O and a molecular weight of 164.24 g/mol. This alcohol serves as a valuable building block in organic synthesis, particularly in the development of more complex molecules. Its properties make it suitable for various chemical research and development applications within the pharmaceutical and fine chemical industries.
- Synonyms
- C6H5CH2CH2C(CH3)2OH

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of diverse organic compounds. Its structure allows for further functionalization, enabling the construction of more complex molecular architectures.
Research and Development
Employed in laboratory settings for exploratory research and the development of new chemical entities. It is a useful reagent for academic and industrial R&D projects.
Pharmaceutical Building Block
Serves as a precursor or intermediate in the synthesis pathways for potential pharmaceutical agents. Its role is critical in the early stages of drug discovery and development.
| Molecular weight | 164.24 |
|---|---|
| Linear formula | C6H5CH2CH2C(CH3)2OH |
| Assay | 97% |
| Boiling point | 144 °C/85 mmHg(lit.) |
| Density | 0.966 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.509(lit.) |
| Melting point | 31-33 °C(lit.) |

Hazard statements
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 41 |
| Safety statements (S) | 26-36/37/39 |
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 α,α-Dimethylbenzenepropanol used for?
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α,α-Dimethylbenzenepropanol is primarily used as a building block and intermediate in organic synthesis, particularly in research and development for the chemical and pharmaceutical industries.
What are the CAS number and formula for α,α-Dimethylbenzenepropanol?
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The CAS number for α,α-Dimethylbenzenepropanol is 103-05-9. Its linear formula is C<0xE2><0x82><0x86>H<0xE2><0x82><0x85>CH<0xE2><0x82><0x82>CH<0xE2><0x82><0x82>C(CH<0xE2><0x82><0x83>)<0xE2><0x82><0x82>OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies α,α-Dimethylbenzenepropanol with a minimum purity of 97%. This product is supplied for research and industrial purposes and is not represented as USP, BP, EP or pharmacopoeia grade.
How should α,α-Dimethylbenzenepropanol be handled safely?
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α,α-Dimethylbenzenepropanol is classified as Dangerous (GHS05) and causes serious eye damage (H318). When handling, wear appropriate personal protective equipment including Eyeshields, Gloves, and a dust mask type N95 (US). Ensure adequate ventilation.
How is α,α-Dimethylbenzenepropanol packed and exported?
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α,α-Dimethylbenzenepropanol is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions, a specialist supplier since 1998.
How can I request a quote or sample for α,α-Dimethylbenzenepropanol?
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To request a quote or sample for α,α-Dimethylbenzenepropanol, please contact our sales team through the website or by phone.
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