ഉള്ളടക്കത്തിലേക്ക് പോവുക

ട്രൈഡെസൈലിക് ആസിഡ്

വിക്കിപീഡിയ, ഒരു സ്വതന്ത്ര വിജ്ഞാനകോശം.
Tridecylic acid
Skeletal formula of tridecylic acid
Ball-and-sitck model of tridecylic acid
Names
IUPAC name
Tridecanoic acid
Other names
Identifiers
3D model (JSmol)
ChEMBL
ChemSpider
ECHA InfoCard 100.010.311 വിക്കിഡാറ്റയിൽ തിരുത്തുക
EC Number
  • 211-341-1
RTECS number
  • YD3850000
InChI
 
SMILES
 
Properties
C13H26O2
Molar mass 214.349 g·mol−1
Appearance White crystals or powder
Odor Waxy-type
സാന്ദ്രത 0.983 g/cm3 (37 °C)[1]
0.8458 g/cm3 (80 °C)
ദ്രവണാങ്കം
ക്വഥനാങ്കം 236 °C (457 °F; 509 K)
at 100 mmHg
140 °C (284 °F; 413 K)
at 1 mmHg
21 mg/L (0 °C)
33 mg/L (20 °C)
38 mg/L (30 °C)
53 mg/L (60 °C)[2]
Solubility Soluble in alcohol, ether, CH3COOH
Solubility in acetone 7.52 g/100 g (0 °C)
78.6 g/100 g (20 °C)
316 g/100 g (30 °C)
8.23 kg/100 g (40 °C)[2]
Solubility in methanol 12.6 g/100 g (0 °C)
148 g/100 g (20 °C)
515 g/100 g (30 °C)[2]
Solubility in benzene 42.4 g/100 g (10 °C)
117 g/100 g (20 °C)
354 g/100 g (30 °C)[2]
Solubility in ethyl acetate 10.1 g/100 g (0 °C)
70 g/100 g (20 °C)
281 g/100 g (30 °C)[2]
ബാഷ്പമർദ്ദം 0.01 kPa (109 °C)
0.47 kPa (160 °C)
3.21 kPa (200 °C)[3]
100 kPa (311.5 °C)
1.4286 (50 °C)
വിസ്കോസിറ്റി 0.583 cP (120 °C)
0.3991 cP (160 °C)
0.2934 cP (200 °C)[4]
Structure
Monoclinic (37 °C)[1]
C2/c[1]
a = 59.88 Å, b = 4.9425 Å, c = 9.8118 Å[1]
α = 90°, β = 93.8°, γ = 90°
Thermochemistry
387.6 J/mol·K[3]
−807.2 kJ/mol (liquid)[3]
8024.2 kJ/mol (liquid)[3]
Hazards
Occupational safety and health (OHS/OSH):
Main hazards
 Irritant
GHS labelling:
GHS07: Exclamation mark[6]
Warning
H315, H319, H335[6]
P261, P305+P351+P338[6]
NFPA 704 (fire diamond)
[7]
NFPA 704 four-colored diamondHealth 2: Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury. E.g. chloroformFlammability 1: Must be pre-heated before ignition can occur. Flash point over 93 °C (200 °F). E.g. canola oilInstability 0: Normally stable, even under fire exposure conditions, and is not reactive with water. E.g. liquid nitrogenSpecial hazards (white): no code
2
1
0
Flash point 113 °C (235 °F; 386 K) [6]
Lethal dose or concentration (LD, LC):
130 mg/kg (mice, intravenous)[7]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
| colspan=2 |  checkY verify (what is: checkY/☒N?)

ട്രൈഡെസൈലിക് ആസിഡ്, അല്ലെങ്കിൽ ട്രൈഡെകനോയിക് ആസിഡ്, CH3(CH2)11COOH എന്ന രാസസൂത്രമുള്ള 13-കാർബൺ പൂരിത ഫാറ്റി ആസിഡാണ്. ഇത് സാധാരണയായി പാൽ ഉത്പന്നങ്ങളിൽ കാണപ്പെടുന്നു.

ഇതും കാണുക

[തിരുത്തുക]

അവലംബം

[തിരുത്തുക]
  1. ↑ 1.0 1.1 1.2 1.3 Bond, Andrew D. (2003). "On the crystal structures and melting point alternation of the n-alkyl carboxylic acids" (PDF). http://www.rsc.org. Royal Society of Chemistry. Retrieved 2014-06-15. {{cite web}}: External link in |website= (help)
  2. ↑ 2.0 2.1 2.2 2.3 2.4 Seidell, Atherton; Linke, William F. (1940). Solubilities of Inorganic and Organic Compounds (3rd ed.). New York: D. Van Nostrand Company. p. 756.
  3. ↑ 3.0 3.1 3.2 3.3 Tridecanoic 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 2014-06-17)
  4. ↑ Yaws, Carl L. (2009). Transport Properties of Chemicals and Hydrocarbons. New York: William Andrew Inc. p. 174. ISBN 978-0-8155-2039-9.
  5. ↑ Lide, David R., ed. (2009). CRC Handbook of Chemistry and Physics (90th ed.). Boca Raton, Florida: CRC Press. ISBN 978-1-4200-9084-0.
  6. ↑ 6.0 6.1 6.2 6.3 Sigma-Aldrich Co., Tridecanoic acid. Retrieved on 2014-06-17.
  7. ↑ 7.0 7.1 "MSDS of n-Tridecanoic acid". http://www.fishersci.ca. Fisher Scientific. Retrieved 2014-06-17. {{cite web}}: External link in |website= (help)
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