Sodium trimethylacetate hydrate
Sodium trimethylacetate hydrate (CAS: 143174-36-1) is a carboxylic acid salt with the linear formula (CH₃)₃CCO₂Na · xH₂O. With a molecular weight of 124.11 g/mol on an anhydrous basis and an assay of 99%, this compound serves as a valuable building block in organic synthesis. It is particularly useful in reactions involving carbonyl compounds and as a precursor in the chemical synthesis of various organic molecules.
- IUPAC
- Trimethylacetic acid sodium salt hydrate
- Synonyms
- Trimethylacetic acid sodium salt hydrate

Organic Synthesis Intermediate
Sodium trimethylacetate hydrate is employed as a key intermediate in the synthesis of complex organic molecules. Its structure makes it suitable for introducing specific functional groups in multi-step reaction pathways.
Building Block for Carbonyl Compounds
This salt functions as a useful building block in the preparation of various carbonyl compounds. It can participate in reactions that modify or construct carbon-carbon bonds.
Reagent in Chemical Synthesis
Utilised as a reagent in diverse chemical synthesis applications, sodium trimethylacetate hydrate aids in the creation of novel chemical entities and the modification of existing organic structures.
| Molecular weight | 124.11 (anhydrous basis) |
|---|---|
| Linear formula | (CH3)3CCO2Na · xH2O |
| Assay | 99% |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 Sodium trimethylacetate hydrate used for?
+
Sodium trimethylacetate hydrate is primarily used as a building block and intermediate in organic synthesis, particularly for preparing carbonyl compounds and in general chemical synthesis.
What is the CAS number and formula for Sodium trimethylacetate hydrate?
+
The CAS number is 143174-36-1, and its linear formula is (CH₃)₃CCO₂Na · xH₂O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Sodium trimethylacetate hydrate with an assay of 99%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
What are the safety and handling precautions for this compound?
+
This compound is a warning irritant (H315, H319, H335). Handle with appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves. Ensure adequate ventilation.
How is Sodium trimethylacetate hydrate shipped and exported?
+
As a global supplier and exporter of fine chemicals, Tech Serve Solutions professionally packages and ships Sodium trimethylacetate hydrate in compliance with international regulations for chemical transport.
How can I request a quote or sample?
+
Please contact our sales team via the website or direct email to request a quotation or a sample of Sodium trimethylacetate hydrate.
▶ 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