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মিথানল: বিভিন্ন সংশোধনসমূহৰ মাজৰ পাৰ্থক্য

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1 নং শাৰী:
{{science stub}}
 
[[File:Methanol Lewis.svg|thumb|Methanol Lewis]]
 
{{Chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 409752739
| ImageFileL1_Ref = {{chemboximage|correct|??}}
| ImageFileL1 = Methanol Lewis.svg
| ImageNameL1 = Skeletal formula of methanol with some explicit hydrogens added
| ImageFileR1 = Methanol-3D-vdW.png
| ImageNameR1 = Spacefill model of methanol
| ImageFileL2 = Methanol-2D.png
| ImageNameL2 = Stereo skeletal formula of methanol with all explicit hydrogen added
| ImageFileR2 = Methanol-3D-balls.png
| ImageNameR2 = Ball and stick model of methanol
| SystematicName = Methanol<ref>{{Cite web|title = Methanol|url = http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=887&loc=ec_rcs|work = The PubChemProject|location = USA|publisher = National Center for Biotechnology Information}}</ref>
| OtherNames =
Carbinol<br />
Columbian spirits<br/>
Hydroxymethane<br />
Methyl alcohol<br />
Methyl hydrate<br />
Methyl hydroxide<br />
Methylic alcohol<br />
Methylol<br />
Pyroligneous spirit<br/>
Wood alcohol<br/>
Wood naphtha<br/>
Wood spirit
|Section1={{Chembox Identifiers
| CASNo = 67-56-1
| CASNo_Ref = {{cascite|correct|CAS}}
| PubChem = 887
| ChemSpiderID = 864
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}}
| UNII = Y4S76JWI15
| UNII_Ref = {{fdacite|correct|FDA}}
| EINECS = 200-659-6
| UNNumber = 1230
| KEGG = D02309
| KEGG_Ref = {{keggcite|correct|kegg}}
| MeSHName = Methanol
| ChEBI_Ref = {{ebicite|correct|EBI}}
| ChEBI = 17790
| ChEMBL = 14688
| ChEMBL_Ref = {{ebicite|correct|EBI}}
| RTECS = PC1400000
| Beilstein = 1098229
| Gmelin = 449
| 3DMet = B01170
| SMILES = CO
| StdInChI = 1S/CH4O/c1-2/h2H,1H3
| StdInChI_Ref = {{stdinchicite|correct|chemspider}}
| InChI = 1/CH4O/c1-2/h2H,1H3
| StdInChIKey = OKKJLVBELUTLKV-UHFFFAOYSA-N
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}
| InChIKey = OKKJLVBELUTLKV-UHFFFAOYAX
}}
|Section2={{Chembox Properties
| Formula = {{chem|CH|3|OH}}
| MolarMass = 32.04 g mol<sup>−1</sup>
| Appearance = Colorless liquid
| Density = 0.792 g·cm<sup>−3</sup><ref>{{RubberBible86th}}</ref>
| BoilingPtC = 64.7
| MeltingPtC = -97.6
| Solubility = [[miscible]]
| RefractIndex = 1.33141<ref>[http://refractiveindex.info/?group=LIQUIDS&material=Methanol Refractive index of Methanol, CH3OH (MeOH) [LIQUIDS&#93; – RefractiveIndex.INFO<!-- Bot generated title -->]</ref>
| VaporPressure = 13.02 kPa (at 20&nbsp;°C)
| LogP = -0.69
| pKa = 15.5<ref>{{cite journal | last1 = Ballinger | first1 = P. | last2 = Long | first2 = F.A. | year = 1960 | title =Acid Ionization Constants of Alcohols. II. Acidities of Some Substituted Methanols and Related Compounds | journal = J. Am. Chem. Soc. | volume = 82 | issue = 4 | pages = 795–798 | doi = 10.1021/ja01489a008 }}</ref>
| Viscosity = 0.545 mPa×s (at 25&nbsp;°C) <ref>{{cite journal | last1 = González | first1 = Begoña | year = 2007 | title = Density, dynamic viscosity, and derived properties of binary mixtures of methanol or ethanol with water, ethyl acetate, and methyl acetate at T = (293.15, 298.15, and 303.15) K | journal =
The Journal of Chemical Thermodynamics | volume = 39 | issue = 12 | pages = 1578–1588 | doi = 10.1016/j.jct.2007.05.004 }}</ref>
| Dipole = 1.69 D
}}
|Section3={{Chembox Hazards
| Hazards_ref = <ref>{{cite web|url=http://www.cdc.gov/niosh/ershdb/EmergencyResponseCard_29750029.html#er|title=The Emergency Response Safety and Health Database: Systematic Agent: METHANOL|publisher=Centers for Disease Control and Prevention|accessdate=26 August 2009}}</ref>
| GHSPictograms = {{GHS flame}} {{GHS skull and crossbones}} {{GHS health hazard}}<ref name=labchem>{{cite web|title=Methanol|url=http://www.labchem.com/tools/msds/msds/VT430.pdf|website=Lab Chem|publisher=Valtech|accessdate=10 March 2016}}</ref>
| GHSSignalWord = '''Danger''' <ref name=labchem/>
| HPhrases = {{H-phrases|225|301|311|331|370}}<ref name=labchem/>
| PPhrases = {{P-phrases|210|233|240|241|242|243|260|264|270|280|301+310|303+361+353|304+340|330|363|370+378|403+233|235|405|501}}<ref name=labchem/>
| EUClass = {{Hazchem F}} {{Hazchem T}}
| RPhrases = {{R11}}, {{R23/24/25}}, {{R39/23/24/25}}
| SPhrases = {{S1/2}}, {{S7}}, {{S16}}, {{S36/37}}, {{S45}}
| NFPA-H = 1<!--http://www.cdc.gov/niosh/ershdb/EmergencyResponseCard_29750029.html Do not change, discuss on the talk page first-->
| NFPA-F = 3
| NFPA-R = 0
| FlashPtC = 11 to 12
| AutoignitionPtC = 470<ref>http://www.methanol.org/Health-And-Safety/Safety-Resources/Health---Safety/Methanex-TISH-Guide.aspx</ref>
| ExploLimits = 6%-36%<ref name=PGCH/>
| PEL = TWA 200 ppm (260 mg/m<sup>3</sup>)<ref name=PGCH>{{PGCH|0397}}</ref>
| IDLH = 6000 ppm<ref name=PGCH/>
| LC50 = 64,000 ppm (rat, 4 hr)<ref name=IDLH>{{IDLH|67561|Methanol}}</ref>
| LD50 = 5628 mg/kg (rat, oral)<br/>7300 mg/kg (mouse, oral)<br/>12880 mg/kg (rat, oral)<br/>14200 mg/kg (rabbit, oral)<ref name=IDLH/>
| REL = TWA 200 ppm (260 mg/m<sup>3</sup>) ST 250 ppm (325 mg/m<sup>3</sup>) [skin]<ref name=PGCH/>
| LCLo = 33,082 ppm (cat, 6 hr)<br/>37,594 ppm (mouse, 2 hr)<ref name=IDLH/>
}}
|Section4={{Chembox Related
| OtherCompounds = [[Methanethiol]]<br />[[Silanol]]
}}
}}
 
'''মিথানল''' বা '''মিথাইল এলক'হল''' ([[ইংৰাজী]]: Methanol or Methyl Alcohol) হৈছে এবিধ ৰাসায়নিক পদাৰ্থ যাৰ আণৱিক সংকেত CH<sub>3</sub>OH । ৰসায়ন বিদ্যাত ইয়াক সংক্ষেপে MeOH হিচাপে লিখা হয় ।
"https://as.wikipedia.org/wiki/মিথানল"ৰ পৰা অনা হৈছে