ബെൻസോയിക് ആസിഡ്

ബെൻസോയിക് ആസിഡ്
Skeletal formula	Ball-and-stick model
Names
	Preferred IUPAC name Benzoic acid
	Systematic IUPAC name Benzenecarboxylic acid
	Other names Carboxybenzene; E210; Dracylic acid; Phenylmethanoic acid
Identifiers
CAS Number	65-85-0 ;
3D model (JSmol)	Interactive image;
Beilstein Reference	636131
ChEBI	CHEBI:30746 ;
ChEMBL	ChEMBL541 ;
ChemSpider	238 ;
DrugBank	DB03793 ;
ECHA InfoCard	100.000.562
EC Number	200-618-2;
E number	E210 (preservatives)
Gmelin Reference	2946
KEGG	D00038 ;
MeSH	{{{value}}}
PubChem CID	243;
RTECS number	DG0875000;
UNII	8SKN0B0MIM ;
CompTox Dashboard (EPA)	DTXSID6020143 ;
InChI
SMILES
Properties
Chemical formula	C7H6O2
Molar mass	122.123 g·mol−1
Appearance	Colorless crystalline solid
Odor	faint, pleasant odor
സാന്ദ്രത	1.2659 g/cm3 (15 °C); 1.0749 g/cm3 (130 °C)
ദ്രവണാങ്കം
ക്വഥനാങ്കം	250 °C (482 °F; 523 K); 370 °C (698 °F; 643 K); decomposes
Solubility in water	1.7 g/L (0 °C); 2.7 g/L (18 °C); 3.44 g/L (25 °C); 5.51 g/L (40 °C); 21.45 g/L (75 °C); 56.31 g/L (100 °C)
Solubility	soluble in acetone, benzene, CCl4, CHCl3, alcohol, ethyl ether, hexane, phenyls, liquid ammonia, acetates
Solubility in methanol	30 g/100 g (-18 °C); 32.1 g/100 g (-13 °C); 71.5 g/100 g (23 °C)
Solubility in ethanol	25.4 g/100 g (-18 °C); 47.1 g/100 g (15 °C); 52.4 g/100 g (19.2 °C); 55.9 g/100 g (23 °C)
Solubility in acetone	54.2 g/100 g (20 °C)
Solubility in olive oil	4.22 g/100 g (25 °C)
Solubility in 1,4-Dioxane	55.3 g/100 g (25 °C)
log P	1.87
ബാഷ്പമർദ്ദം	0.16 Pa (25 °C); 0.19 kPa (100 °C); 22.6 kPa (200 °C)
Acidity (pKa)	4.202
Magnetic susceptibility (χ)	-70.28·10−6 cm3/mol
Refractive index (nD)	1.5397 (20 °C); 1.504 (132 °C)
വിസ്കോസിറ്റി	1.26 mPa (130 °C)
Structure
Crystal structure	Monoclinic
Molecular shape	planar
Dipole moment	1.72 D in Dioxane
Thermochemistry
Heat capacity (C)	146.7 J/mol·K
Std molar; entropy (S⦵298)	167.6 J/mol·K
Std enthalpy of; formation (ΔfH⦵298)	-385.2 kJ/mol
Std enthalpy of; combustion (ΔcH⦵298)	-3228 kJ/mol
Hazards
	Occupational safety and health (OHS/OSH):
Main hazards	Irritant
	GHS labelling:
Pictograms
Signal word	Danger
Hazard statements	H318, H335
Precautionary statements	P261, P280, P305+P351+P338
NFPA 704 (fire diamond)	2 1 0
Flash point	121.5 °C (250.7 °F; 394.6 K)
Autoignition; temperature	571 °C (1,060 °F; 844 K)
	Lethal dose or concentration (LD, LC):
LD50 (median dose)	1700 mg/kg (rat, oral)
Safety data sheet (SDS)	JT Baker
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). \| colspan=2 \| verify (what is: /?) Infobox references

ഇംഗ്ലീഷ് വിലാസം

https://ml.wikipedia.org/wiki/Benzoic_acid

വർണ്ണരഹിത ക്രിസ്റ്റലൈൻ ഖരപദാർത്ഥമായ ബെൻസോയിക് ആസിഡ് /bɛnˈzoʊ.ɪk/, C₇H₆O₂ (or C₆H₅COOH), ലളിതമായ ആരോമാറ്റിക് കാർബോക്സിലിക് ആസിഡ് ആണ്. ഗം ബെൻസോയിനിൽ നിന്നാണ് ഇതിൻറെ പേരുത്ഭവിച്ചത്. ഇതിൻറെ ഉറവിടം വളരെക്കാലം മുമ്പുതന്നെ അറിയപ്പെട്ടിരുന്നു. ബെൻസോയിക് ആസിഡ് സസ്യങ്ങളിൽ സ്വാഭാവികമായി കാണപ്പെടുന്നു.^[8]പല ദ്വിതീയ മെറ്റബോളിറ്റുകളുടെയും ജൈവസംശ്ലേഷണത്തിൽ ഒരു ഇന്റർമീഡിയറ്റ് ആയി ഇത് പ്രവർത്തിക്കുന്നു.

അവലംബം

↑ "Front Matter". Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book). Cambridge: The Royal Society of Chemistry. 2014. p. 745. doi:10.1039/9781849733069-FP001. ISBN 978-0-85404-182-4.
↑ ^2.00 ^2.01 ^2.02 ^2.03 ^2.04 ^2.05 ^2.06 ^2.07 ^2.08 ^2.09 ^2.10 "benzoic acid". chemister.ru. Archived from the original on 23 മേയ് 2014. Retrieved 24 ഒക്ടോബർ 2018.
↑ Seidell, Atherton; Linke, William F. (1952). Solubilities of Inorganic and Organic Compounds. Van Nostrand. Retrieved 29 മേയ് 2014.
↑ ^4.0 ^4.1 ^4.2 Benzoic acid in Linstrom, P.J.; Mallard, W.G. (eds.) NIST Chemistry WebBook, NIST Standard Reference Database Number 69. National Institute of Standards and Technology, Gaithersburg MD. http://webbook.nist.gov (retrieved 2014-05-23)
↑ Harris, Daniel (2010). Quantitative Chemical Analysis (8 ed.). New York: W. H. Freeman and Company. pp. AP12. ISBN 9781429254366.
↑ ^6.0 ^6.1 ^6.2 ^6.3 Record in the GESTIS Substance Database of the Institute for Occupational Safety and Health
↑ ^7.0 ^7.1 ^7.2 Sigma-Aldrich Co., Benzoic acid. Retrieved on 2014-05-23.
↑ "Scientists uncover last steps for benzoic acid creation in plants". Purdue Agriculture News. Archived from the original on 25 ജനുവരി 2021. Retrieved 16 ഡിസംബർ 2018.

ബാഹ്യ ലിങ്കുകൾ

[iupac2013-1] "Front Matter". Nomenclature of Organic Chemistry : IUPAC Recommendations and Preferred Names 2013 (Blue Book). Cambridge: The Royal Society of Chemistry. 2014. p. 745. doi:10.1039/9781849733069-FP001. ISBN 978-0-85404-182-4.

[chemister-2] 2.00 ^2.01 ^2.02 ^2.03 ^2.04 ^2.05 ^2.06 ^2.07 ^2.08 ^2.09 ^2.10 "benzoic acid". chemister.ru. Archived from the original on 23 മേയ് 2014. Retrieved 24 ഒക്ടോബർ 2018.

[sioc-3] Seidell, Atherton; Linke, William F. (1952). Solubilities of Inorganic and Organic Compounds. Van Nostrand. Retrieved 29 മേയ് 2014.

[nist-4] 4.0 ^4.1 ^4.2 Benzoic acid in Linstrom, P.J.; Mallard, W.G. (eds.) NIST Chemistry WebBook, NIST Standard Reference Database Number 69. National Institute of Standards and Technology, Gaithersburg MD. http://webbook.nist.gov (retrieved 2014-05-23)

[5] Harris, Daniel (2010). Quantitative Chemical Analysis (8 ed.). New York: W. H. Freeman and Company. pp. AP12. ISBN 9781429254366.

[GESTIS-6] 6.0 ^6.1 ^6.2 ^6.3 Record in the GESTIS Substance Database of the Institute for Occupational Safety and Health

[sigma-7] 7.0 ^7.1 ^7.2 Sigma-Aldrich Co., Benzoic acid. Retrieved on 2014-05-23.

[8] "Scientists uncover last steps for benzoic acid creation in plants". Purdue Agriculture News. Archived from the original on 25 ജനുവരി 2021. Retrieved 16 ഡിസംബർ 2018.

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