3-Methyl-3-buten-2-one (stabilized with HQ) CAS 814-78-8
| CAS No. | 814-78-8 |
| Molecular Formula | C5H8O |
| Molecular Weight | 84.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-Methyl-3-buten-2-one (stabilized with HQ) (CAS 814-78-8), molecular formula C5H8O and molecular weight 84.12 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, 3-Methyl-3-buten-2-one (stabilized with HQ) is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 84.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
CATO manufactures 3-Methyl-3-buten-2-one (stabilized with HQ) under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H8O |
| Molecular Weight | 84.12 g/mol |
| Purity | >90% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related Methyl Standards
- 3-Methyl-3-buten-2-ol (CAS 10473-14-0)
- 2-Buten-1-ol, 2-methyl- (CAS 4675-87-0)
- 4516-90-9 2-Methyl-3-buten-1-ol 2-methylbut-3-en-1-ol CHEBI:165505 (CAS 4516-90-9)
- 2-Methyl-3-Buten-2-Ol (CAS 115-18-4)
- 3-Methyl-2-buten-1-ol (CAS 556-82-1)
- 3-Methyl-3-buten-1-ol (CAS 763-32-6)
- 3-Methyl-2-buten-1-ol-d (CAS 53439-16-0)
- (E)-2-Buten-1-ol (CAS 504-61-0)
Recommended Standards
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- 1-(3-Phenoxypropyl)azetidin-3-ol (CAS 1339215-21-2)
- [1-(3,4-dihydro-2H-1,5-benzodioxepin-7-yl)ethyl](ethyl)amine hydrochloride (CAS 1197578-91-8)
- tert-Butyl 3-((2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)thio)azetidine-1-carboxylate (CAS 2377610-91-6)
- 2-(2-((3-(Trifluoromethyl)phenyl)imino)-2,3-dihydrothiazol-4-yl)acetic acid (CAS 769904-72-5)
- N'-Acetyl-2,6-bis(trifluoromethyl)pyridine-4-carbohydrazide (CAS 1092346-48-9)
- 4-Pentylbenzonitrile (CAS 10270-29-8)
- 2-((6-Chloro-4-ethyl-2-oxo-2h-chromen-7-yl)oxy)propanoic acid (CAS 840479-48-3)
- 2-((3-Chloropropyl)thio)pyridine (CAS 80086-06-2)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com