1,2-Hexanediol
1,2-Hexanediol (CAS: 6920-22-5) is an organic compound with the linear formula CH3(CH2)3CH(OH)CH2OH and a molecular weight of 118.17 g/mol. This diol functions as a versatile building block in chemical synthesis. Its properties make it suitable for incorporation into various organic structures and polymers, finding utility in research and industrial applications requiring diol functionalities.
- Synonyms
- CH3(CH2)3CH(OH)CH2OH

Chemical Synthesis Intermediate
1,2-Hexanediol serves as a valuable intermediate in organic synthesis. It can be utilised in reactions to introduce specific functional groups or to build more complex molecular architectures for research and development purposes.
Polyol Precursor
As a diol, this compound can act as a monomer or precursor in the synthesis of polyols and polyesters. These polymers may find applications in materials science and specialised chemical formulations.
Laboratory Reagent
This chemical is used in laboratory settings for various research endeavours and experimental procedures. Its defined properties make it a reliable reagent for synthetic chemists.
| Molecular weight | 118.17 |
|---|---|
| Linear formula | CH3(CH2)3CH(OH)CH2OH |
| Assay | ≥97.0% (GC) |
| Boiling point | 223-224 °C(lit.) |
| Density | 0.951 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.442(lit.)n20/D 1.442 |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 122 °C / 251.6 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 1,2-Hexanediol used for?
+
1,2-Hexanediol is primarily used as a building block in chemical synthesis and as a precursor for polyols and other organic compounds in research and industrial applications.
What are the CAS number and formula for 1,2-Hexanediol?
+
The CAS number for 1,2-Hexanediol is 6920-22-5, and its linear formula is CH3(CH2)3CH(OH)CH2OH.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1,2-Hexanediol with an assay of ≥97.0% (GC). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the key safety hazards associated with 1,2-Hexanediol?
+
1,2-Hexanediol is classified with GHS07 symbol and a Warning signal word. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and gloves, should be worn.
How is 1,2-Hexanediol packed and shipped?
+
1,2-Hexanediol is carefully packed to meet international shipping regulations and is exported globally by Tech Serve Solutions to meet diverse client needs.
How can I request a quote or sample of 1,2-Hexanediol?
+
To request a quote or sample of 1,2-Hexanediol, please contact our sales department through the website or via direct inquiry, providing your specific requirements.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ 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