1,2,3-Trichloro-4-ethoxybenzene CAS 1881330-52-4
| CAS No. | 1881330-52-4 |
| Molecular Formula | C8H7Cl3O |
| Molecular Weight | 225.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,2,3-Trichloro-4-ethoxybenzene.
1,2,3-Trichloro-4-ethoxybenzene (CAS 1881330-52-4) is a high-purity analytical reference standard with the molecular formula C8H7Cl3O and a molecular weight of 225.50 g/mol.
Structurally, 1,2,3-Trichloro-4-ethoxybenzene (C8H7Cl3O) contains a hydroxyl group, an ether linkage, chlorine 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 225.50 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 1,2,3-Trichloro-4-ethoxybenzene 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 | C8H7Cl3O |
| Molecular Weight | 225.50 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1995 |
| Halogen Content | Cl-containing |
Related Trichloro Standards
- 4,5,6-Trichloro-2-isopropylpyrimidine (CAS 1199-53-7)
- 2,4,6-Trichloro-5-isopropylpyrimidine (CAS 1780-42-3)
- 1,3,5-Trichloro-2-ethoxybenzene (CAS 23399-88-4)
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Recommended Standards
- (1r)-2-Chloro-1-(3,4-dichlorophenyl)ethan-1-ol (CAS 256474-27-8)
- 1,2-Dichloro-4-(chloromethyl)-5-methoxybenzene (CAS 1521958-32-6)
- (R)-1-(2,3,4-Trichlorophenyl)ethan-1-ol (CAS 460052-36-2)
- (S)-2-Chloro-1-(3,4-dichlorophenyl)ethan-1-ol (CAS 256474-24-5)
- 1-Cyclohexyl-5,6-dihydrocyclopenta[c]pyrazol-4(1H)-one (CAS 1447953-40-3)
- 8-Benzyl-6-hydroxy-8-azabicyclo[3.2.1]octan-3-one (CAS 1523618-01-0)
- 6,7-Dihydro-5H-quinolin-8-one (CAS 56826-69-8)
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- CPI-455 (hydrochloride) (CAS 2095432-28-1)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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