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Revision as of 19:58, 16 February 2012 editBeetstra (talk | contribs)Edit filter managers, Administrators172,031 edits Saving copy of the {{chembox}} taken from revid 477027821 of page Acetylene for the Chem/Drugbox validation project (updated: '').← Previous edit Revision as of 19:58, 16 February 2012 edit undoBeetstra (talk | contribs)Edit filter managers, Administrators172,031 edits Saving copy of the {{chembox}} taken from revid 465784829 of page Acetylenedicarboxylic_acid for the Chem/Drugbox validation project (updated: 'CASNo').Next edit →
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{{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid of page ] with values updated to verified values.}} {{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid of page ] with values updated to verified values.}}
{{chembox {{chembox
⚫ | verifiedrevid = 444547109
| Watchedfields = changed
| Reference = <ref name=Aldrich> at ]</ref>
⚫ | verifiedrevid = 443366794
| ImageFile = Acetylenedicarboxylic acid.svg
| Name = Acetylene
⚫ | ImageSize = 200px
| ImageFile = Acetylene-CRC-IR-dimensions-2D.png
| ImageName = Structural formula of acetylenedicarboxylic acid
⚫ | ImageSize = 150px
⚫ | ImageFile1 = Acetylenedicarboxylic-acid-3D-balls.png
| ImageName = Acetylene
⚫ | ImageSize1 = 220px
⚫ | ImageFile1 = Acetylene-CRC-IR-3D-balls.png
⚫ | ImageName1 = Ball-and-stick model
⚫ | ImageSize1 = 150px
⚫ | IUPACName = But-2-ynedioic acid
⚫ | ImageName1 = Acetylene
| OtherNames = 2-Butynedioic acid
| ImageFile2 = Acetylene-3D-vdW.png
⚫ |Section1 = {{Chembox Identifiers
| ImageSize2 = 150px
⚫ | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| ImageName2 = Acetylene - space-filling model
⚫ | ChemSpiderID = 362
⚫ | IUPACName = Acetylene
| SystematicName = Ethyne<ref>, IUPAC Nomenclature of Organic Chemistry</ref>
⚫ | Section1 = {{Chembox Identifiers
⚫ | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
⚫ | ChemSpiderID = 6086
⚫ | UNII_Ref = {{fdacite|correct|FDA}}
| UNII = OC7TV75O83
| KEGG_Ref = {{keggcite|correct|kegg}} | KEGG_Ref = {{keggcite|correct|kegg}}
| KEGG = C01548 | KEGG = C03248
| InChI = 1/C2H2/c1-2/h1-2H | InChI = 1/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)
| InChIKey = HSFWRNGVRCDJHI-UHFFFAOYAY | InChIKey = YTIVTFGABIZHHX-UHFFFAOYAA
| SMILES1 = O=C(O)C#CC(=O)O
| ChEMBL_Ref = {{ebicite|correct|EBI}}
| ChEMBL = 116336
| StdInChI_Ref = {{stdinchicite|correct|chemspider}} | StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| StdInChI = 1S/C2H2/c1-2/h1-2H | StdInChI = 1S/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| StdInChIKey = HSFWRNGVRCDJHI-UHFFFAOYSA-N | StdInChIKey = YTIVTFGABIZHHX-UHFFFAOYSA-N
⚫ | CASNo_Ref = {{cascite|correct|??}}
| CASNo = 74-86-2
| CASNo = <!-- blanked - oldvalue: 142-45-0 -->
| CASNo_Ref = {{cascite|correct|CAS}}
| PubChem = 371
| UNNumber = ] (dissolved)<br/>] (in mixture with ] and ])
| ChEBI_Ref = {{ebicite|correct|EBI}} | ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 27518 | ChEBI = 30781
| SMILES = C#C | SMILES = C(#CC(=O)O)C(=O)O
}} }}
| Section2 = {{Chembox Properties |Section2 = {{Chembox Properties
| C=2|H=2 | C = 4 | H = 2 | O = 4
| Appearance=Crystalline solid
| Density = 1.097 kg m<sup>−3</sup>
⚫ | Density =
| MeltingPt = −80.8 °C, 192.4 K, −113.4 °F
| MeltingPt=175–176 °C (dec.)<ref name="abbott"/><br>180–187 °C (dec.)<ref name=Aldrich/>
| Melting_notes = ]
| BoilingPtC = −84 | BoilingPt =
| Solubility =
| Boiling_notes= subl.
| Adiabatic Flame Temperature (Air NTP) = 2,534 °C
| pKa = 25
}} }}
| Section3 = {{Chembox Structure |Section3 = {{Chembox Hazards
⚫ | MainHazards =
| MolShape = ]
⚫ | FlashPt =
}}
| Autoignition =
| Section4 = {{Chembox Thermochemistry
| DeltaHf = +226.88 kJ/mol | RPhrases = {{R25}} {{R36/37/38}}
| SPhrases = {{S26}} {{S45}}
| Entropy = 201&nbsp;J·mol<sup>−1</sup>·K<sup>−1</sup>
}}
| Section7 = {{Chembox Hazards
| EUClass =
| EUIndex =
⚫ | MainHazards =
⚫ | NFPA-H = 1
⚫ | NFPA-F = 4
| NFPA-R = 3
| NFPA-O =
}} }}
}} }}

Revision as of 19:58, 16 February 2012

This page contains a copy of the infobox ({{chembox}}) taken from revid 465784829 of page Acetylenedicarboxylic_acid with values updated to verified values.
WikiProject Chemicals/Chembox validation/VerifiedDataSandbox
Structural formula of acetylenedicarboxylic acid
Ball-and-stick model
Names
IUPAC name But-2-ynedioic acid
Other names 2-Butynedioic acid
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
KEGG
PubChem CID
InChI
  • InChI=1S/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)Key: YTIVTFGABIZHHX-UHFFFAOYSA-N
  • InChI=1/C4H2O4/c5-3(6)1-2-4(7)8/h(H,5,6)(H,7,8)Key: YTIVTFGABIZHHX-UHFFFAOYAA
SMILES
  • C(#CC(=O)O)C(=O)O
  • O=C(O)C#CC(=O)O
Properties
Chemical formula C4H2O4
Molar mass 114.056 g·mol
Appearance Crystalline solid
Melting point 175–176 °C (dec.)
180–187 °C (dec.)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). checkY verify (what is  ?) Infobox references
Tracking categories (test):
Chemical compound
  1. ^ Acetylenedicarboxylic acid at Sigma-Aldrich
  2. Cite error: The named reference abbott was invoked but never defined (see the help page).