1-(2,5-Difluorophenyl)ethane-1,2-diamine CAS 69810-86-2
| CAS No. | 69810-86-2 |
| Molecular Formula | C8H10F2N2 |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
1-(2,5-Difluorophenyl)ethane-1,2-diamine (CAS 69810-86-2) is a high-purity analytical reference standard with the molecular formula C8H10F2N2 and a molecular weight of 172.18 g/mol.
Structurally, 1-(2,5-Difluorophenyl)ethane-1,2-diamine (C8H10F2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine substitution. 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 172.18 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 1-(2,5-Difluorophenyl)ethane-1,2-diamine 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 | C8H10F2N2 |
| Molecular Weight | 172.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Difluorophenyl Standards
- (1-(2,4-Difluorophenyl)ethyl)hydrazine (CAS 1016517-98-8)
- (1-(3,4-Difluorophenyl)ethyl)hydrazine (CAS 1016680-91-3)
- 1-(2,4-Difluorophenyl)ethane-1,2-diamine (CAS 1154940-62-1)
- 1-(3,4-Difluorophenyl)ethane-1,2-diamine (CAS 218450-85-2)
- 1-(3,5-Difluorophenyl)propan-2-ol (CAS 1021928-08-4)
- 3-(3,5-Difluorophenyl)propan-1-ol (CAS 105219-37-2)
- 3-(2,3-Difluorophenyl)propan-1-ol (CAS 1057671-38-1)
- 2-(2,6-Difluorophenyl)propan-2-ol (CAS 105999-16-4)
Recommended Standards
- 1-(1,8-Naphthyridin-4-yl)ethan-1-one (CAS 893566-24-0)
- 1-(2-Hydroxyethyl)-5,5-dimethylimidazolidine-2,4-dione (CAS 88280-55-1)
- [4,4'-Bipyridine] 1-oxide (CAS 39182-30-4)
- 1-(2-Methoxyethyl)piperazine-2,6-dione (CAS 841274-04-2)
- N-(9H-Fluoren-2-yl)-1-(6-methylpyridazin-3-yl)piperidine-4-carboxamide (CAS 1396865-44-3)
- 2-(1-Bromoethyl)benzofuran (CAS 120651-37-8)
- 6-(4-Bromophenyl)-2-hydroxypyridine-3-carbonitrile (CAS 149557-07-3)
- (2E)-1-{2-[(4-bromophenyl)sulfanyl]-4-methylquinolin-3-yl}-3-(4-fluorophenyl)prop-2-en-1-one (CAS 400074-53-5)
- 2-Fluoro-4-((trifluoromethyl)thio)aniline (CAS 596850-17-8)
- Ethyl 2-(2-(aminomethyl)phenyl)acetate (CAS 94286-13-2)
- 2-(4-Bromo-2-(hydroxymethyl)phenoxy)acetic acid (CAS 664319-62-4)
- 4-n-Butylphenyl isothiocyanate (CAS 23165-44-8)
- 4-[(4-Chloro-1-naphthyl)oxy]-2-(trifluoromethyl)-phenylamine (CAS 946663-34-9)
- [Tyr0] Fibrinopeptide A, human (CAS 103226-11-5)
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