Irganox 245
Order Irganox 245 (CAS 36443-68-2) online at Zemixal: C34H50O8, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-034457.
About Irganox 245
Irganox 245 sits in our API Reference Standards section and ships worldwide from stock or short lead time. Identity at a glance (Reference Standard): CAS 36443-68-2, formula C34H50O8 and molar mass 586.8 g/mol. It is handled as a solid.
Use cases we see most often
- Identification & assay
- Method development & validation
- QC reference material
Storage and safety notes
Classified under GHS with signal word Warning and hazard statements H410, H412 and H413. Read the SDS before first use.
Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | Irganox 245 |
|---|---|
| Catalogue number | ZX-034457 |
| CAS number | 36443-68-2 |
| IUPAC name | 2-[2-[2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoyloxy]ethoxy]ethoxy]ethyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate |
| Molecular formula | C34H50O8 |
| Molar mass | 586.8 g/mol |
| Exact mass | 586.3506 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 6.9 |
| H-bond donors / acceptors | 2 / 8 |
| Topological polar surface area | 112 Ų |
| HS code | 38229090 |
| InChIKey | QSRJVOOOWGXUDY-UHFFFAOYSA-N |
| SMILES | CC1=CC(=CC(=C1O)C(C)(C)C)CCC(=O)OCCOCCOCCOC(=O)CCC2=CC(=C(C(=C2)C)O)C(C)(C)C |
| PubChem CID | 91620 |
| Synonyms | Antioxidant 245, Triethylene glycol bis(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate, Ethylenebis(oxyethylene) bis(3-(5-tert-butyl-4-hydroxy-m-tolyl)propionate), Ethylenebis(oxyethylene) bis[3-(5-tert-butyl-4-hydroxy-m-tolyl)propionate], Antioxidant245, triethylene glycol bis-(3-(3'-tert-butyl-4'-hydroxy-5'-methylphenyl)propionate), Antioxidant XH-245, Triethyleneglycol-bis-3-(3-tert-butyl-4-hydroxy-5-methyl)propionate, triethylene glycol-bis-[3-(3-t-butyl-4-hydroxy-5-methylphenyl)propionate], triethyleneglycol-bis[3-(3-tert-butyl-5-methyl-4-hydroxyphenyl) propionate] |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H410Very toxic to aquatic life with long lasting effects
- H412Harmful to aquatic life with long lasting effects
- H413May cause long lasting harmful effects to aquatic life
Precautionary statements P273, P391, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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