tert-Butyl peracetate solution
tert-Butyl peracetate solution (CAS: 107-71-1, Formula: CH3CO3C(CH3)3, MW: 132.16) is an organic peroxide supplied by Tech Serve Solutions. This compound functions as a potent free radical initiator and is employed in organic synthesis and polymer science. Its primary application involves the direct copper-catalyzed acetoxylation of β-lactams at the 4-position, facilitating complex chemical transformations.

Polymerization Initiator
As a free radical initiator, tert-Butyl peracetate solution is valuable in polymer science for initiating and controlling polymerization processes. It facilitates the formation of polymer chains through radical mechanisms.
Organic Synthesis Reagent
This compound serves as a key reagent in organic synthesis, particularly for reactions requiring the generation of free radicals. Its controlled decomposition allows for precise chemical modifications.
Catalysis in Acetoxylation
It enables the direct copper-catalyzed acetoxylation of β-lactams at the 4-position. This specific application is crucial in the synthesis of complex organic molecules and pharmaceutical intermediates.
| Molecular weight | 132.16 |
|---|---|
| Linear formula | CH3CO3C(CH3)3 |
| Density | 0.828 g/mL at 25 °C |
| Refractive index | n20/D 1.412 |
| Concentration | 50 wt. % in odorless mineral spirits |
| Application | Allows the direct copper catalyzed acetoxylation of β-lactams at the 4-position.1 |



Hazard statements
- H226Flammable liquid and vapour
- H242Heating may cause a fire
- H302Harmful if swallowed
- H304May be fatal if swallowed and enters airways
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H340May cause genetic defects
- H350May cause cancer
Precautionary statements
- P201Obtain special instructions before use
- P220Keep away from clothing and combustible materials
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 37 °C / 98.6 °F |
| Transport (UN / ADR) | UN 3103A7 5.2 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | O,T |
| Risk statements (R) | 45-46-7-10-22-36/37/38-65 |
| Safety statements (S) | 53-3/7-14-26-36/37/39-45-62 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| T1 2 | 10 hr(101 °C, 0.2 M in benzene) |
|---|
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 tert-Butyl peracetate solution used for?
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tert-Butyl peracetate solution is primarily used as a free radical initiator in polymer science and organic synthesis. It is also employed for the direct copper-catalyzed acetoxylation of β-lactams at the 4-position.
What is the CAS number and formula for tert-Butyl peracetate solution?
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The CAS number for tert-Butyl peracetate solution is 107-71-1, and its linear formula is CH3CO3C(CH3)3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies tert-Butyl peracetate solution at a concentration of 50 wt. % in odorless mineral spirits. TSS does not represent this product as USP, BP, EP, or any pharmacopoeial grade.
How should tert-Butyl peracetate solution be handled safely?
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tert-Butyl peracetate solution is a Danger hazard. It is flammable, can cause fire or explosion if heated, is harmful if swallowed, may be fatal if swallowed and enters airways, causes skin irritation, serious eye irritation, and may cause respiratory irritation. It is also suspected of causing genetic defects and cancer. Always use appropriate personal protective equipment, including eyeshields, faceshields, and gloves, and ensure adequate ventilation. Handle in accordance with safety data sheet recommendations.
How is tert-Butyl peracetate solution packed and shipped?
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tert-Butyl peracetate solution is classified under UN 3103A7 5.2 and shipped according to relevant dangerous goods regulations to ensure safe transport and export.
How can I request a sample or quote for tert-Butyl peracetate solution?
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To request a sample or a quotation for tert-Butyl peracetate solution, please contact our sales department through the TSS website or via direct inquiry.
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