1,4-Difluoro-2,3-dimethylbenzene CAS 1736-90-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1736-90-9 |
| Molecular Formula | C8H8F2 |
| Molecular Weight | 142.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,4-Difluoro-2,3-dimethylbenzene (CAS 1736-90-9) pharmaceutical standards reference standard. Molecular formula: C8H8F2. Molecular weight: 142.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H8F2 |
| Molecular Weight | 142.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2,3-Difluoro-1,4-dimethylbenzene (CAS 116850-22-7)
- 1,5-Difluoro-2,4-dimethylbenzene (CAS 63696-97-9)
- 2,2-Difluoro-2-(methylsulfanyl)acetic acid (CAS 1507301-10-1)
- (Difluoro-λ⁴-sulfanylidene)-diethyl-ammonium (CAS 63517-28-2)
- 1,3-Difluoro-2-nitrosobenzene (CAS 29270-54-0)
- 3,5-Difluoro-2-methylaniline (CAS 1092350-38-3)
- 3,4-Difluoro-2-methylaniline (CAS 114153-09-2)
- 2,5-Difluoro-3-methylaniline (CAS 1207726-31-5)
Recommended Standards
- 7-Oxabicyclo[2.2.1]heptane-1-carboxylic Acid (CAS 1706450-79-4)
- 1-Fluoro-4-(1-fluoroethyl)benzene (CAS 174075-27-5)
- 2-(3-methoxycyclobutylidene)acetic acid (CAS 1701755-14-7)
- 1-Bromo-2-fluoro-4-isothiocyanato-3-methylbenzene (CAS 1000576-39-5)
- (1S)-6''-(Diphenylphosphino)-N,N-dimethyl-[1,1':2',1'':2'',1'''-quaterphenyl]-3'-amine (CAS 1384895-80-0)
- 1-(Cyclohexylcarbamoyl)pyrrolidine-2-carboxylic acid (CAS 674299-62-8)
- 1-(2,2,2-Trifluoro-1-phenylethyl)piperazine (CAS 1076195-24-8)
- (4,5-Dimethylthiophen-2-yl)methanamine (CAS 1000686-07-6)
- Benzyl ((4-hydroxyazepan-4-yl)methyl)carbamate hydrochloride (CAS 1822460-56-9)
- Tirzepatide Impurity 25 X TFA Salt (CAS CATO-C4X-324025)
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