(1S,4S)-Bicyclo[2.2.2]octane-2,5-dione
(1S,4S)-Bicyclo[2.2.2]octane-2,5-dione (CAS: 177931-43-0, C8H10O2) is a chiral bicyclic diketone with a molecular weight of 138.16 g/mol. This compound serves as a valuable building block in organic synthesis, particularly for the construction of complex molecular architectures. Its rigid bicyclic structure and functional groups make it suitable for asymmetric synthesis and the creation of chiral intermediates.
- Synonyms
- 177931-43-0C8H10O2
![(1S,4S)-Bicyclo[2.2.2]octane-2,5-dione (C8H10O2) — chemical structure, CAS 177931-43-0; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F177931-43-0.png&w=3840&q=75)
Asymmetric Synthesis
This compound acts as a chiral building block in asymmetric synthesis, enabling the stereoselective construction of complex organic molecules. Its defined stereochemistry is transferred to target molecules.
Organic Synthesis Intermediate
Utilised as a versatile intermediate in multi-step organic syntheses, it can be functionalised to create a wide array of derivatives for research and development.
Chiral Pool Synthesis
As a readily available chiral molecule, it can be incorporated into the chiral pool for the synthesis of enantiomerically pure compounds.
| Molecular weight | 138.16 |
|---|---|
| Empirical formula | C8H10O2 |
| Assay | 95% |
| Optical activity | [α]22/D +53°, c = 0.5 in chloroform |
| Storage temperature | 2-8°C |
| Melting point | 199-209 °C |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
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 (1S,4S)-Bicyclo[2.2.2]octane-2,5-dione used for?
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(1S,4S)-Bicyclo[2.2.2]octane-2,5-dione is primarily used as a chiral building block in asymmetric synthesis and as an intermediate in general organic synthesis.
What is the CAS number and formula for (1S,4S)-Bicyclo[2.2.2]octane-2,5-dione?
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The CAS number is 177931-43-0 and the empirical formula is C8H10O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of 95%. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should (1S,4S)-Bicyclo[2.2.2]octane-2,5-dione be handled and stored?
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This compound is classified as dangerous, with hazards including H302 (Harmful if swallowed), H315 (Causes skin irritation), H318 (Causes serious eye damage), and H335 (May cause respiratory irritation). It requires appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves. Store in a cool environment at 2-8°C.
How is this chemical packed and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, ensuring appropriate packaging for safe international shipment.
How can I request a sample or quote?
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Please contact our sales team via the website or direct inquiry channels to request a sample or a formal quotation.
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