Dodecylbenzene(soft type) (mixture of linear chain isomers) CAS 29986-57-0
| CAS No. | 29986-57-0 |
| Molecular Formula | C18H30 |
| Molecular Weight | 246.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Dodecylbenzene(soft type) (mixture of linear chain isomers) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Dodecylbenzene(soft type) (mixture of linear chain isomers) (CAS 29986-57-0), molecular formula C18H30 and molecular weight 246.43 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an aromatic ring system, Dodecylbenzene(soft type) (mixture of linear chain isomers) is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 246.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H30 |
| Molecular Weight | 246.43 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Related Dodecylbenzene Standards
- Dodecylbenzene(hard type) (mixture of branched chain isomers) (CAS 25265-78-5)
- Dodecylbenzene (CAS 123-01-3)
- 2-Dodecylbenzene-1-sulfonyl chloride (CAS 1296885-05-6)
- 3-Dodecylbenzene-1-sulfonyl chloride (CAS 1296885-06-7)
- 52319-06-9 Methyl dodecylbenzene sulfonate methyl 12-phenyldodecane-1-sulfonate (CAS 52319-06-9)
- Dodecylbenzene Sulfonic Acid Potassium Salt (Mixture of Isomers) (CAS 27177-77-1)
Recommended Standards
- Hexaethylbenzene (CAS 604-88-6)
- 6-Phenyldodecane (CAS 2719-62-2)
- 1,3,5-Tri-Tert-Butylbenzene (CAS 1460-02-2)
- 5-Phenyldodecane (CAS 2719-63-3)
- Methyl 3-bromo-1-oxo-1H-indene-5-carboxylate (CAS 2682114-56-1)
- Ethyl 3,5-dichloro-2-(difluoromethoxy)benzoate (CAS 1803831-08-4)
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- 5-Ethynyl-2-(trifluoromethyl)thiazole (CAS 1695759-58-0)
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Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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