"हायड्रोजन सायनाइड" च्या विविध आवृत्यांमधील फरक
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{{माहितीचौकट रसायने
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 476999282
| ImageFile = Hydrogen-cyanide-2D.svg
| ImageFile_Ref = {{chemboximage|correct|??}}| ImageFileL1 = Hydrogen-cyanide-3D-balls.png
| ImageFileL1_Ref = {{chemboximage|correct|??}}
| ImageNameL1 = Ball and stick model of hydrogen cyanide
| ImageFileR1 = Hydrogen-cyanide-3D-vdW.png
| ImageFileR1_Ref = {{chemboximage|correct|??}}
| ImageNameR1 = Spacefill model of hydrogen cyanide
| IUPACName = {{unbulleted list|Formonitrile<ref>{{Cite web | title = Hydrogen Cyanide - Compound Summary | url = http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=768 | work = PubChem Compound | publisher = National Center for Biotechnology Information | accessdate = 2012-06-04 | location = USA | date = 16 September 2004 | at = Identification }}</ref> ''(substitutive)''|Hydridonitridocarbon<ref>{{Cite web | title = hydrogen cyanide (CHEBI:18407) | url = https://www.ebi.ac.uk/chebi/searchId.do?chebiId=18407 | work = Chemical Entities of Biological Interest | publisher = European Bioinformatics Institute | accessdate = 2012-06-04 | location = UK | date = 18 October 2009 | at = Main}}</ref> ''(additive)''}}
| OtherNames = {{unbulleted list|Formic anammonide|Hydrocyanic acid|Prussic acid|Methanenitrile
}}
| Section1 = {{Chembox Identifiers
| CASNo = 74-90-8
| CASNo_Ref = {{cascite|correct|CAS}}
| PubChem = 768
| PubChem_Ref = {{Pubchemcite|correct|Pubchem}}
| ChemSpiderID = 748
| ChemSpiderID_Ref = {{chemspidercite|changed|chemspider}}
| UNII = 2WTB3V159F
| UNII_Ref = {{fdacite|correct|FDA}}
| EINECS = 200-821-6
| UNNumber = 1051
| KEGG = C01326
| KEGG_Ref = {{keggcite|changed|kegg}}
| MeSHName = Hydrogen+Cyanide
| ChEBI = 18407
| ChEBI_Ref = {{ebicite|changed|EBI}}
| RTECS = MW6825000
| 3DMet = B00275
| SMILES = C#N
| StdInChI = 1S/CHN/c1-2/h1H
| StdInChI_Ref = {{stdinchicite|changed|chemspider}}
| StdInChIKey = LELOWRISYMNNSU-UHFFFAOYSA-N
| StdInChIKey_Ref = {{stdinchicite|changed|chemspider}}
}}
| Section2 = {{Chembox Properties
| H = 1
| C = 1
| N = 1
| Appearance = Very pale, blue, transparent liquid or colorless gas
| Odor = Oil of bitter almond
| Density = 0.687 g mL<sup>−1</sup>
| MeltingPtK = 259 to 261
| BoilingPtK = 298.7 to 299.7
| Solubility = Miscible
| Solvent = [[ethanol]]
| SolubleOther = Miscible
| HenryConstant = 75 μmol Pa<sup>−1</sup> kg<sup>−1</sup>
| pKa = 9.21<ref>{{ cite book | author = Perrin, D. D. | title = Ionisation Constants of Inorganic Acids and Bases in Aqueous Solution | edition = 2nd | publisher = Pergamon Press | location = Oxford | year = 1982 }}</ref>
| pKb = 4.79
| RefractIndex = 1.2675 <ref>{{ cite book | author = Patnaik, P. | title = Handbook of Inorganic Chemicals | publisher = McGraw-Hill | year = 2002 | isbn = 0-07-049439-8 }}</ref>
| Viscosity = 201 μPa s
}}
| Section3 = {{Chembox Structure
| MolShape = Linear
| Dipole = 2.98 D
| Point group = C<sub>∞v</sub>
}}
| Section4 = {{Chembox Thermochemistry
| DeltaHf = 109.9 kJ mol<sup>−1</sup>
| DeltaHc = -426.5 kJ mol<sup>−1</sup>
| Entropy = 113.01 J K<sup>−1</sup> mol<sup>−1</sup>
| HeatCapacity = 71.00 kJ K<sup>−1</sup> mol<sup>−1</sup> (at 27 °C)<ref>[http://webbook.nist.gov/chemistry/ NIST Chemistry WebBook]</ref>
}}
| Section5 = {{Chembox Hazards
| EUIndex = 006-006-00-X
| EUClass = {{Hazchem F+}} {{Hazchem T+}} {{Hazchem N}}
| RPhrases = {{R12}}, {{R26/27/28}}, {{R50/53}}
| SPhrases = {{S1/2}}, {{S16}}, {{S36/37}}, {{S38}}, {{S45}}, {{S53}}, {{S59}}, {{S61}}
| NFPA-H = 4
| NFPA-F = 4
| NFPA-R = 1
| FlashPtC = −17.8
| AutoignitionPtC = 538
| PEL = TWA 10 ppm (11 mg/m<sup>3</sup>) [skin]<ref name=PGCH>{{PGCH|0333}}</ref>
| ExploLimits = 5.6% - 40.0%<ref name=PGCH/>
}}
| Section6 = {{Chembox Related
| OtherFunction_label = alkanenitriles
| OtherFunction = {{Unbulleted list|[[Hydrogen isocyanide]]|[[Isocyanic acid]]|[[Thiocyanic acid]]|[[Cyanogen iodide]]|[[Cyanogen bromide]]|[[Cyanogen chloride]]|[[Cyanogen fluoride]]|[[Acetonitrile]]|[[Aminoacetonitrile]]|[[Glycolonitrile]]|[[Cyanogen]]}}
}}
}}
'''{{लेखनाव}}''' हे HCN हे रासायनिक सूत्र असलेले अत्यंत विषारी असलेले दुर्बल आम्ल आहे.
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