trans-Cyclohexane-1,4-dicarbonyl dichloride CAS 19988-54-6
| CAS No. | 19988-54-6 |
| Molecular Formula | C8H10Cl2O2 |
| Molecular Weight | 209.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies trans-Cyclohexane-1,4-dicarbonyl dichloride (CAS 19988-54-6), a certified reference material (molecular formula C8H10Cl2O2, MW 209.07 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, trans-Cyclohexane-1,4-dicarbonyl dichloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 209.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures trans-Cyclohexane-1,4-dicarbonyl dichloride 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 | C8H10Cl2O2 |
| Molecular Weight | 209.07 g/mol |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
Related trans Standards
- Cyclohexane-1,4-dicarbonyl dichloride (CAS 13170-66-6)
- Cyclohexane-1,2-dicarbonyl dichloride (CAS 34684-19-0)
- 626-62-0 Cyclohexane, iodo- Cyclohexyl iodide Cyclohexyliodide Iodocyclohexane NSC-6075 NSC6075 (CAS 626-62-0)
- Cyclohexane-PEG1-Br (CAS 131665-94-6)
- trans-Cyclohexane-1,3,5-tricarboxylic acid (CAS 16526-69-5)
- Cyclohexane-1,4-dicarbohydrazide (CAS 27327-67-9)
- 1-Methyl-cyclohexane-1,4-dicarboxylic acid monomethyl ester (CAS 1056639-33-8)
- trans-Cyclohexane-1,2-diyl diacetate (CAS 1759-71-3)
Recommended Standards
- 8S64APH24W 88-95-9 Phthaloyl chloride 1,2-Phthaloyl dichloride 1,2-Benzenedicarbonyl dichloride Phthaloyl chloride (8CI) Phthaloyl dichloride 1,2-Bis(chlorocarbonyl)benzene EINECS 201-869-0 NSC 44611 Phthalic acid dichloride Phthalic chloride Phthalic dichloride Phthalyl chloride Phthalyl dichloride CCRIS 8625 UNII-8S64APH24W EC 201-869-0 (CAS 88-95-9)
- 1,3-Cyclohexanedicarbonyl Dichloride (CAS 27768-32-7)
- 6A3LDJ6CL3 99-63-8 1,3-Benzenedicarbonyl chloride Isophthaloyl dichloride 1,3-Benzenedicarbonyl dichloride Isophthaloyl chloride 4-09-00-03295 (Beilstein Handbook Reference) m-Benzenedicarbonyl chloride 1,3-Benzenedicarboxylic acid, dichloride BRN 0638342 Dichlorid kyseliny isoftalove [Czech] EINECS 202-774-7 HSDB 5326 Isophthalic acid chloride Isophthalic acid dichloride Isophthalic chloride Isophthalyl chloride Isophthalyl dichloride Isothaloyl chloride NSC 41884 m-Phthalic dichloride m-Phthaloyl chloride meta-Phthalyl dichloride m-Phthalyl dichloride Dichlorid kyseliny isoftalove UNII-6A3LDJ6CL3 EC 202-774-7 (CAS 99-63-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com