Ethylhydrazine (dihydrochloride) CAS 49540-34-3
| CAS No. | 49540-34-3 |
| Molecular Formula | C2H8N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Ethylhydrazine (dihydrochloride) (CAS 49540-34-3) is a high-purity analytical reference standard with the molecular formula C2H8N2HCl and a molecular weight of 96.56 g/mol.
Owing to chlorine substitution, Ethylhydrazine (dihydrochloride) is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 96.56 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.
As a certified reference material (CRM), Ethylhydrazine (dihydrochloride) meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C2H8N2 2*HCl |
| Molecular Weight | 96.56 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1971 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Ethylhydrazine Standards
- Ethylhydrazine hydrochloride (CAS 18413-14-4)
- 2-Ethylhydrazine-1-carbothioamide (CAS 21149-56-4)
- 6629-60-3 Ethylhydrazine oxalate Ethylhydrazinediylium oxalate Hydrazine, ethyl-, ethanedioate (1:1) Hydrazine, ethyl-, oxalate (1:1) AI3-23625 CCRIS 7189 EINECS 229-618-0 Ethylhydrazine ethanedioate (1:1) Ethylhydrazine, monooxalate Ethylhydrazine oxalate (1:1) NSC 58182 (CAS 6629-60-3)
- 1-Boc-1-ethylhydrazine (CAS 955370-01-1)
Recommended Standards
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- 3-[(2,4-Dichloro-1-naphthyl)oxy]piperidinehydrochloride (CAS 1220032-66-5)
- 3-Chloro-6-ethynylpyridazine (CAS 160510-68-9)
- Des-Ser32-Tirzepatide (CAS CATO-CPTD788942)
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