1,2-Dichloro-3,4-dimethylbenzene CAS 68266-67-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68266-67-1 |
| Molecular Formula | C8H8Cl2 |
| Molecular Weight | 175.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Dichloro-3,4-dimethylbenzene (CAS 68266-67-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H8Cl2. Molecular weight: 175.06 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H8Cl2 |
| Molecular Weight | 175.06 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 |
| 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.) | 1976 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 2,5-Dichloro-p-xylene (CAS 1124-05-6)
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- 1,2-Dichloro-4,5-dimethylbenzene (CAS 20824-80-0)
- 1,3-Dichloro-2-ethylbenzene (CAS 33407-02-2)
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- 1,5-Dichloro-2,3-dimethylbenzene (CAS 70172-92-8)
- 1,5-Dichloro-2,4-dimethylbenzene (CAS 2084-45-9)
- 2,4-Dichloro-1-ethylbenzene (CAS 54484-62-7)
Recommended Standards
- 1-(Dichloromethyl)-3-methylbenzene (CAS 2719-42-8)
- 1-(Dichloromethyl)-2-methylbenzene (CAS 60973-59-3)
- [6-(methylsulfanyl)pyridin-3-yl]boronic acid (CAS 321438-86-2)
- 18-Crown-5 [4-(2,4-dinitrophenylazo)phenol] (CAS 81238-58-6)
- tert-Butyl 4-(5-chloro-2-fluorobenzylamino)piperidine-1-carboxylate (CAS 1349715-73-6)
- 5-Iodo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carbaldehyde (CAS 1346447-36-6)
- 4,4,5,5-Tetramethyl-2-(3-methyl-5-(trifluoromethoxy)phenyl)-1,3,2-dioxaborolane (CAS 1150561-56-0)
- 1-(Tetrahydrofuran-2-yl)-2,5,8,11,14-pentaoxahexadecan-16-yl acrylate (CAS 67892-99-3)
- 1-(Isopropylsulfonyl)piperidin-4-amine hydrochloride (CAS 483366-19-4)
- Tirzepatide Impurity 16 (CAS CATO-C4X-324016)
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