1,2-Difluoro-3-(methoxymethoxy)benzene CAS 749230-18-0
| CAS No. | 749230-18-0 |
| Molecular Formula | C8H8F2O2 |
| Molecular Weight | 174.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,2-Difluoro-3-(methoxymethoxy)benzene is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1,2-Difluoro-3-(methoxymethoxy)benzene (CAS 749230-18-0), a certified reference material (molecular formula C8H8F2O2, MW 174.14 g/mol) for analytical method development and quality control.
Structurally, 1,2-Difluoro-3-(methoxymethoxy)benzene (C8H8F2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 174.14 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 1,2-Difluoro-3-(methoxymethoxy)benzene 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 | C8H8F2O2 |
| Molecular Weight | 174.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 3,6-Difluoro-1,2-benzenedimethanol (CAS 1092449-21-2)
- 3,6-Difluoro-2-methoxybenzyl alcohol (CAS 1261746-67-1)
- 2,4-Difluoro-5-methoxybenzyl Alcohol (CAS 1266114-65-1)
- (3,5-Difluoro-2-methoxyphenyl)methanol (CAS 131782-51-9)
- 2,4-Difluoro-3-methoxy-5-methylphenol (CAS 1422360-16-4)
- 1,2-Difluoro-3,4-dimethoxybenzene (CAS 172657-03-3)
- (3,4-Difluoro-2-methoxyphenyl)methanol (CAS 1779895-68-9)
- 3-(1,1-Difluoro-2-hydroxyethyl)phenol (CAS 1784557-02-3)
Recommended Standards
- 1-(Difluoromethoxy)-4-methoxybenzene (CAS 659-33-6)
- 1,2-Difluoro-4,5-dimethoxybenzene (CAS 203059-80-7)
- 1-(Difluoromethoxy)-2-methoxybenzene (CAS 97963-81-0)
- 1,2-DIfluoro-4-methoxymethoxy-benzene (CAS 749230-22-6)
- (R)-1-(7-methyl-1,4-diazepan-1-yl)ethan-1-one (CAS 2166274-27-5)
- 2-Chloro-5-(3-chlorobut-3-en-1-yl)pyridine (CAS 951886-56-9)
- N-(3-(Azepan-1-yl)propyl)-2-cyClohexyl-2-phenylacetamide (CAS 147614-21-9)
- prop-2-en-1-yl(propan-2-yl)amine hydrochloride (CAS 50529-74-3)
- (1-(3-Phenoxypropyl)-1h-benzo[d]imidazol-2-yl)methanol (CAS 431909-12-5)
- (R)-4-(1-(3-Chloro-2-methyl-2H-indazol-5-yl)-5-methyl-4-(3-(methylamino)piperidine-1-carbonyl)-1H-imidazol-2-yl)-2-fluorobenzonitrile (CAS 1853269-07-4)
- 3-Azabicyclo[3.1.0]hexan-6-amine, N,N-bis(phenylmethyl)-, (1a,5a,6a)- (9CI) (CAS 210482-10-3)
- 2-(Tert-butylsulfanyl)acetic acid (CAS 24310-22-3)
- 3-Formyl-2,2,5,5-tetramethyl-1,3-thiazolidine-4-carboxylic Acid (CAS 55234-12-3)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com