(2-Methyl-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol CAS 16163-83-0
| CAS No. | 16163-83-0 |
| Molecular Formula | C10H12O3 |
| Molecular Weight | 180.20 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.
(2-Methyl-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol (CAS 16163-83-0) is a high-purity analytical reference standard with the molecular formula C10H12O3 and a molecular weight of 180.20 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, (2-Methyl-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 180.20 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).
CATO manufactures (2-Methyl-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanol 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 | C10H12O3 |
| Molecular Weight | 180.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Methyl Standards
- ((2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)methyl)hydrazine (CAS 1155137-45-3)
- 2-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)ethanol (CAS 127264-09-9)
- (1r)-1-(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)ethan-1-ol (CAS 1372906-68-7)
- (1s)-1-(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)ethan-1-ol (CAS 1372912-64-5)
- ((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)hydrazine (CAS 1618-03-7)
- ((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)hydrazine hydrochloride (CAS 74754-30-6)
- ((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methyl)hydrazine (CAS 887593-45-5)
- (R)-2,3-Dihydrobenzo[1,4]dioxine-2-carboxylic Acid (CAS 70918-53-5)
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