6-Chloro-1,3-benzodioxole-5-methanol CAS 2591-25-5
| CAS No. | 2591-25-5 |
| Molecular Formula | C8H7ClO3 |
| Molecular Weight | 186.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 186.59 g/mol gives 6-Chloro-1,3-benzodioxole-5-methanol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
6-Chloro-1,3-benzodioxole-5-methanol (CAS 2591-25-5) is a high-purity analytical reference standard with the molecular formula C8H7ClO3 and a molecular weight of 186.59 g/mol.
6-Chloro-1,3-benzodioxole-5-methanol (C8H7ClO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6-Chloro-1,3-benzodioxole-5-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 | C8H7ClO3 |
| Molecular Weight | 186.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 5-Chloro-4-hydroxy-2-methoxybenzaldehyde (CAS 917828-33-2)
- 6-Chloro-2-hydroxy-3-methylbenzoic acid (CAS 872276-56-7)
- 5-Chloro-2-hydroxyphenylacetic Acid (CAS 24161-38-4)
- Methyl 2-chloro-5-hydroxybenzoate (CAS 247092-10-0)
- Benzo[d]isothiazole-3(2H)-thione 1,1-dioxide (CAS 27148-03-4)
- ((3AR,4R,6R,6aS)-6-(4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)methanol (CAS 1848959-69-2)
- 3-({[3,5-bis(trifluoromethyl)phenyl]thio}methyl)-2,5-dichlorothiophene (CAS 648408-58-6)
- Cisapride (CAS 81098-60-4)
- (Z)-N'-Hydroxypropionimidamide (CAS 849833-55-2)
- (4-(Trifluoromethyl)pyrrolidin-3-yl)methanol hydrochloride (CAS 168544-97-6)
- 4-(3-Chlorophenyl)-4-oxobutyric acid (CAS 62903-14-4)
- n-((3-Ethyl-1-methyl-1h-1,2,4-triazol-5-yl)methyl)cyclopentanamine (CAS 1342042-39-0)
- (1-methylcyclobutyl)methanol (CAS 38401-41-1)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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