2,2-Difluoro-1-propanol CAS 33420-52-9
| CAS No. | 33420-52-9 |
| Molecular Formula | C3H6F2O |
| Molecular Weight | 96.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,2-Difluoro-1-propanol is closely related to a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2,2-Difluoro-1-propanol (CAS 33420-52-9), molecular formula C3H6F2O and molecular weight 96.08 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,2-Difluoro-1-propanol (C3H6F2O) contains a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 96.08 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C3H6F2O |
| Molecular Weight | 96.08 g/mol |
| 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 | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | F-containing |
Related Difluoro Standards
- (2,2-Difluoro-ethyl)-hydrazine (CAS 1039959-85-7)
- (2S)-1,1-Difluoro-2-propanol (CAS 948828-04-4)
- 1,1-Difluoro-2-propanol (CAS 431-04-9)
- 1,3-Difluoro-2-propanol (Stabilized with NaF) (CAS 453-13-4)
- 2,2-Difluoro-N-methylethanamine (CAS 60168-06-1)
- 1,1-Difluoro-1-butene (CAS 407-09-0)
- 2,5-Difluoro-1H-imidazole (CAS 89676-70-0)
- 1,1-Difluoro-3-Methylene-Cyclobutane (CAS 110654-33-6)
Recommended Standards
- 2-Propanol, 1,1-difluoro-, (2R)- (CAS 948828-03-3)
- (E)-Pent-2-en-4-ynoic acid (CAS 68267-52-7)
- 3,3-difluoropropan-1-ol (CAS 461-52-9)
- Chromium silicon monoxide, 99.9% (metals basis) (CAS 37264-20-3)
- 1356074-44-6 3-Pyridinecarbonitrile, 5-bromo-2-(4-hydroxy-1-piperidinyl)- (CAS 1356074-44-6)
- 4-(5-Bromothiophen-2-ylmethyl)piperazine-1-carboxylic acid tert-butyl ester (CAS 1322325-70-1)
- (Acetyloxy)(2-methoxy-4-nitrophenyl)methyl acetate (CAS 198821-77-1)
- [(2-Chlorophenyl)methyl](prop-2-en-1-yl)amine hydrochloride (CAS 23530-83-8)
- 83155-76-4 Acetamide, N,N-bis(2-aminoethyl) (CAS 83155-76-4)
- Phenyl-3-pentanone (CAS 20795-51-1)
- Fmoc-3-fluoro-DL-tyrosine (CAS 1219389-96-4)
- (5Z)-5-[(Dimethylamino)methylidene]-3-methanesulfonyl-1,3-thiazolidine-2,4-dione (CAS 866136-89-2)
- n-(Sec-butyl)-3-methyl-1,2,4-oxadiazol-5-amine (CAS 1259061-76-1)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
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