2,2-Diethyl-1,3-propanediol
2,2-Diethyl-1,3-propanediol (CAS: 115-76-4) is a diol with the linear formula HOCH₂C(C₂H₅)₂CH₂OH and a molecular weight of 132.20 g/mol. This organic compound serves as a versatile building block in chemical synthesis, particularly within the realm of organic chemistry and polyol production. Its structure lends itself to various chemical reactions, making it a useful intermediate for more complex molecular architectures.
- Synonyms
- 115-76-4HOCH2C(C2H5)2CH2OH

Organic Synthesis Intermediate
2,2-Diethyl-1,3-propanediol acts as a valuable intermediate in the synthesis of various organic compounds. Its diol functionality allows for reactions like esterification and etherification, enabling the construction of diverse molecular frameworks.
Polyol Production
As a polyol, this compound can be used in the formulation of polymers and resins. It contributes specific structural properties to the final polymer due to the presence of two hydroxyl groups and the branched diethyl substitution.
Research and Development
The compound is utilized in research laboratories for exploring new synthetic routes and developing novel materials. Its defined structure makes it a predictable reagent for academic and industrial R&D purposes.
| Molecular weight | 132.20 |
|---|---|
| Linear formula | HOCH2C(C2H5)2CH2OH |
| Assay | 99% |
| Melting point | 59-61 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| Safety statements (S) | 26 |
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 2,2-Diethyl-1,3-propanediol used for?
+
2,2-Diethyl-1,3-propanediol is primarily used as a building block in organic synthesis and in the production of polyols and related materials. It is also employed in research and development laboratories.
What is the CAS number and formula for 2,2-Diethyl-1,3-propanediol?
+
The CAS number for 2,2-Diethyl-1,3-propanediol is 115-76-4 and its linear formula is HOCH₂C(C₂H₅)₂CH₂OH.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2,2-Diethyl-1,3-propanediol with an assay of 99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2,2-Diethyl-1,3-propanediol be handled?
+
2,2-Diethyl-1,3-propanediol is classified as harmful if swallowed and causes serious eye irritation (H302, H319). When handling, wear a dust mask type N95, eyeshields, and gloves. In case of contact with eyes, rinse cautiously with water for several minutes (P305 + P351 + P338).
Does Tech Serve Solutions export this chemical?
+
Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2,2-Diethyl-1,3-propanediol, serving customers worldwide.
How can I request a quote or sample?
+
To request a quote or sample of 2,2-Diethyl-1,3-propanediol, please contact our sales team through the website or by phone.
▶ 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