Hydrazine, dihydrochloride

CAS 5341-61-7  ·  Cl₂H₆N₂  ·  MW 104.96 g/mol

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3D model Hydrazine, dihydrochloride, CAS 5341-61-7, molecular formula Cl₂H₆N₂, molar mass 104.96 g/mol
About Hydrazine, dihydrochloride

Hydrazine, dihydrochloride is a chemical compound registered under number CAS 5341-61-7, with the molecular formula Cl₂H₆N₂, and a molar mass of 104.96 g/mol.

The molecule contains 10 atoms connected by 7 chemical bonds. The full systematic IUPAC name of this compound is hydrazine;dihydrochloride. The interactive 3D model above lets you view the spatial arrangement of the atoms — you can rotate it with the mouse, zoom with the scroll wheel, and switch between skeletal / Ball & Stick / Space Fill visualization modes.

In terms of physicochemical properties, polar surface area PSA = 52 Ų, 4 donors and 2 hydrogen bond acceptors. These parameters are key when assessing bioavailability and interaction with biomolecules.

Chemical data for this compound comes from PubChem (NIH NLM NCBI), one of the world's largest chemical databases. All information is updated automatically and enriched with GHS hazard statement translations compliant with the CLP Regulation (EC 1272/2008). The widget above may be used for educational, research and commercial purposes.

Physicochemical properties
Molecular formulaCl₂H₆N₂
Molar mass104.96 g/mol
IUPAChydrazine;dihydrochloride
SMILESNN.Cl.Cl
InChIKeyLIAWOTKNAVAKCX-UHFFFAOYSA-N
logP (XLogP3)—
PSA52 Ų
HBD / HBA4 / 2
PubChem CIDCID 17548 ↗
GHS safety

Signal word: Danger

GHS06
GHS06
GHS07
GHS07
GHS08
GHS08
GHS09
GHS09

H301 — Toxic if swallowed

H311 — Toxic in contact with skin

H317 — May cause an allergic skin reaction

H331 — Toxic if inhaled

H350 — May cause cancer

H400 — Very toxic to aquatic life

H410 — Very toxic to aquatic life with long lasting effects

H341 — Suspected of causing genetic defects

H372 — Causes damage to organs through prolonged or repeated exposure

Scientific literature

Related literature

5 articles · 2 open access · Sources: PubMed, OpenAlex, Semantic Scholar

Filters:Export:📄 BibTeX📑 RIS📋 EndNote🔧 CSL-JSON

📈 Publication timeline (number of articles: 5)

2019: number of articles 120192023: number of articles 120232024: number of articles 32024

Bar height = number of articles in a given year. Hover over a bar to see details.

Data from PubMed (NIH NLM), OpenAlex (CC0), Semantic Scholar (AI2). AI Summary generated by Semantic Scholar TLDR. Articles marked with require paid access.

Synonyms
Hydrazine dihydrochloride · 5341-61-7 · Hydrazine, dihydrochloride · Hydrazine, hydrochloride (1:2) · KM8DD9J0C8 · NSC-2122 · RefChem:146995 · DTXCID0041432 · 226-283-2 · Hydrazine hydrochloride · hydrazine;dihydrochloride · MFCD00064543 · Hydrazine HCl · hydrazine 2HCl · CCRIS 5479
Data sources
Related molecules
📜 License & provenancePREDICTED MODEL · NOT VERIFIEDMolGod_License_1
PREDICTED MODEL — NOT VERIFIED
computed by MolGod Scientific · experimental feature (beta) · may contain errors
ILLUSTRATIVE FRAGMENT ARRANGEMENT — relative positions are not structural data

No source 3-D conformer was available to MolGod for this substance. MolGod Scientific computed this geometry from the structural formula with RDKit 2026.03.6 (ETKDGv3 conformer generation, MMFF94+UFF force-field optimisation; lowest-energy converged conformer of a fixed-seed set). It is not a measured structure, it does not come from PubChem, and it has not been compared with experimental data. It shows one possible conformation.

This substance consists of 3 separate components (for example ions). Each component was computed separately; they are arranged radially around a layout anchor for visualisation only (at least 3.0 Å apart). Their relative positions are not a crystal structure, coordination geometry, ionic contacts or any experimentally determined arrangement.

Methods and references
  1. RDKit: Open-source cheminformatics, version 2026.03.6. Zenodo. doi:10.5281/zenodo.22140358 (all versions: doi:10.5281/zenodo.591637)
  2. Riniker S, Landrum GA. Better Informed Distance Geometry: Using What We Know To Improve Conformation Generation. J. Chem. Inf. Model. 2015, 55, 2562-2574. doi:10.1021/acs.jcim.5b00654
  3. Wang S, Witek J, Landrum GA, Riniker S. Improving Conformer Generation for Small Rings and Macrocycles Based on Distance Geometry and Experimental Torsional-Angle Preferences. J. Chem. Inf. Model. 2020, 60, 2044-2058. doi:10.1021/acs.jcim.0c00025
  4. Halgren TA. Merck molecular force field. I. Basis, form, scope, parameterization, and performance of MMFF94. J. Comput. Chem. 1996, 17, 490-519. doi:10.1002/(SICI)1096-987X(199604)17:5/6<490::AID-JCC1>3.0.CO;2-P
  5. Tosco P, Stiefl N, Landrum G. Bringing the MMFF force field to the RDKit: implementation and validation. J. Cheminform. 2014, 6, 37. doi:10.1186/s13321-014-0037-3
  6. Rappe AK, Casewit CJ, Colwell KS, Goddard WA III, Skiff WM. UFF, a full periodic table force field for molecular mechanics and molecular dynamics simulations. J. Am. Chem. Soc. 1992, 114, 10024-10035. doi:10.1021/ja00051a040
  7. Heller SR, McNaught A, Pletnev I, Stein S, Tchekhovskoi D. InChI, the IUPAC International Chemical Identifier. J. Cheminform. 2015, 7, 23. doi:10.1186/s13321-015-0068-4
  8. Kim S, Chen J, Cheng T, et al. PubChem 2025 update. Nucleic Acids Res. 2025, 53, D1516-D1525. doi:10.1093/nar/gkae1059 Compound record: https://pubchem.ncbi.nlm.nih.gov/compound/17548
  9. Bolton EE, Kim S, Bryant SH. PubChem3D: Conformer generation. J. Cheminform. 2011, 3, 4. doi:10.1186/1758-2946-3-4 (cited for contrast: no source 3-D conformer was available to MolGod for this record)
Hydrazine, dihydrochloride (CAS 5341-61-7), Cl₂H₆N₂ - 3D ball-and-stick molecular model, engraved element symbols (Cl H N), MolGod STL previewDownload image

MG-STL-5341-61-7-ENGRAVED · 113,084 △ · 5 MB · SHA-256 1679695d6f898d8e

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Hydrazine, dihydrochloride (CAS 5341-61-7), Cl₂H₆N₂ - 3D ball-and-stick molecular model, MolGod STL previewDownload image

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Model
Hydrazine, dihydrochloride · 5341-61-7
InChIKey
LIAWOTKNAVAKCX-UHFFFAOYSA-N
License
CC BY-SA 4.0 International (source rights undetermined — not yet granted)
Attribution
MolGod Scientific — Hydrazine, dihydrochloride (CAS 5341-61-7)
License & provenance record
Hydrazine, dihydrochloride (CAS 5341-61-7) →
MolGod molecule record
Hydrazine, dihydrochloride →
Source data
PubChem CID 17548 ↗
Model information
STL generated by MolGod · MolGod STL Exporter build 59d3f622957e · generated 2026-10-08
SHA-256 (STL)
0cda978966e1ef9b47ce23827730ff3d32a80061e2fbd42a74194c875b367833
MD5 (STL)
02dcb07e268366451e4b3991123bfc97
Model identifier
MG-STL-5341-61-7
Transformation
MolGod Scientific ball-and-stick mesh
Changes
PREDICTED geometry computed by MolGod Scientific (RDKit), NOT verified; rendered as a triangulated mesh.
Wikimedia Commons
not published yet

This license applies to the MolGod-created STL mesh, not automatically to third-party source material.

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