3,5-Di-tert-butyl-4-hydroxybenzaldehyde hemihydrate
3,5-Di-tert-butyl-4-hydroxybenzaldehyde hemihydrate (CAS 207226-32-2) is a specialized organic compound with the linear formula [(CH3)3C]2C6H2(OH)CHO · ½H2O and a molecular weight of 243.34. This hemihydrate form of the substituted benzaldehyde is primarily utilised as a key starting material in organic synthesis. It serves as a valuable building block for the creation of more complex molecules, particularly in research and development settings.
- Synonyms
- [(CH3)3C]2C6H2(OH)CHO · <sup>1</sup>/2H2O
![3,5-Di-tert-butyl-4-hydroxybenzaldehyde hemihydrate ([(CH3)3C]2C6H2(OH)CHO · 1/2H2O) — chemical structure, CAS 207226-32-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F207226-32-2.png&w=3840&q=75)
Synthesis of Dione Derivatives
This compound acts as a crucial reagent in the synthesis of 2-{(3,5-di-tert-butyl-4-hydroxyphenyl)methylene}-4-cyclopentene-1,3-dione (TX-1123). This application highlights its utility in constructing complex cyclic organic structures.
Preparation of Benzimidazole Phenols
It is employed as a starting material for the preparation of 4-(1H-5,6-dimethylbenzimidazol-2-yl)-2,6-di-tert-butyl-phenol. This demonstrates its role in the development of substituted phenolic compounds with heterocyclic moieties.
Organic Synthesis Building Block
As a functionalised benzaldehyde derivative, it serves as a versatile building block in various organic synthesis pathways. Its structure allows for diverse chemical transformations.
| Molecular weight | 243.34 |
|---|---|
| Linear formula | [(CH3)3C]2C6H2(OH)CHO · 1/2H2O |
| Assay | 99% |
| Solubility | ethanol: soluble50 mg/mL, clear to slightly hazy (yellow to orange to light red-brown) |
| Application | 3,5-Di-tert-butyl-4-hydroxybenzaldehyde hemihydrate was used as starting reagent during the synthesis of :• 2-{(3,5-di-tert-butyl-4-hydroxyphenyl)methylene}-4-cyclopentene-1,3-dione (TX-1123)1 • 4-(1H-5,6-dimethylbenzimidazol-2-yl)-2,6-di-tert-butyl-phenol2 |
| Melting point | 187-189 °C(lit.) |
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) | 26-36/37 |
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 3,5-Di-tert-butyl-4-hydroxybenzaldehyde hemihydrate used for?
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3,5-Di-tert-butyl-4-hydroxybenzaldehyde hemihydrate is used as a starting reagent in organic synthesis, notably for the preparation of compounds such as 2-{(3,5-di-tert-butyl-4-hydroxyphenyl)methylene}-4-cyclopentene-1,3-dione and 4-(1H-5,6-dimethylbenzimidazol-2-yl)-2,6-di-tert-butyl-phenol.
What are the CAS number and formula for this compound?
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The CAS number is 207226-32-2 and the linear formula is [(CH3)3C]2C6H2(OH)CHO · ½H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should 3,5-Di-tert-butyl-4-hydroxybenzaldehyde hemihydrate be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid inhalation of dust and contact with skin and eyes. Ensure adequate ventilation. Refer to the safety data sheet for comprehensive handling information.
Is this chemical a controlled substance?
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Based on the provided data, there is no indication that this chemical is a controlled substance.
How is this chemical packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Packing details are available upon request, and shipments comply with international regulations for chemical transport.
How can I request a quote or sample?
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Please contact our sales department via the website or by phone to request a quote or a sample of 3,5-Di-tert-butyl-4-hydroxybenzaldehyde hemihydrate.
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