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street name for lysergic acid diethylamide (同)back breaker, battery-acid, dose, dot, Elvis, loony toons, Lucy in the sky with diamonds, pane, superman, window pane, Zen
any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt
having the characteristics of an acid; "an acid reaction"

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酸性の / 酸味のある,すっぱい(sour) / (言葉・態度などが)厳しい,しんらつな / 酸 / すっぱいもの / 《俗》=LSD

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/08/10 17:14:33」(JST)

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Myristic acid, also called tetradecanoic acid, is a common saturated fatty acid with the molecular formula CH₃(CH₂)₁₂COOH. A myristate is a salt or ester of myristic acid. Myristic acid is named after the nutmeg Myristica fragrans.

Occurrence

Myristica fragrans fruit contains myristic acid

Nutmeg butter has 75% trimyristin, the triglyceride of myristic acid. Besides nutmeg, myristic acid is also found in palm kernel oil, coconut oil, butter fat and is a minor component of many other animal fats.^[9] It is also found in spermaceti, the crystallized fraction of oil from the sperm whale.

Uses

Myristic acid is commonly added co-translationally to the penultimate, nitrogen-terminus, glycine in receptor-associated kinases to confer the membrane localisation of the enzyme.^{[citation needed]} The myristic acid has a sufficiently high hydrophobicity to become incorporated into the fatty acyl core of the phospholipid bilayer of the plasma membrane of the eukaryotic cell. In this way, myristic acid acts as a lipid anchor in biomembranes.^{[citation needed]}

The ester isopropyl myristate is used in cosmetic and topical medicinal preparations where good absorption through the skin is desired^{[citation needed]}.

Reduction of myristic acid yields myristyl aldehyde and myristyl alcohol.

References

^ Merck Index, 11th Edition, 6246
^ ^a ^b ^c ^d 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 2014-06-17.
^ ^a ^b G., Chuah T.; D., Rozanna; A., Salmiah; Y., Thomas Choong S.; M., Sa'ari (2006). "Fatty Acids used as Phase Change Materials (PCMs) for Thermal Energy Storage in Building Material Applications" (PDF). University Putra Malaysia. Retrieved 2014-06-17.
^ ^a ^b ^c ^d ^e ^f ^g Lide, David R., ed. (2009). CRC Handbook of Chemistry and Physics (90th ed.). Boca Raton, Florida: CRC Press. ISBN 978-1-4200-9084-0.
^ ^a ^b ^c ^d ^e ^f ^g Seidell, Atherton; Linke, William F. (1940). Solubilities of Inorganic and Organic Compounds (3rd ed.). New York: D. Van Nostrand Company. pp. 762–763.
^ ^a ^b ^c ^d Tetradecanoic 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)
^ Vargaftik, Natan B. et al. (1993). Handbook of Thermal Conductivity of Liquids and Gases (illustrated ed.). CRC Press. p. 305. ISBN 0-8493-9345-0.
^ Yaws, Carl L. (2009). Transport Properties of Chemicals and Hydrocarbons. New York: William Andrew Inc. p. 177. ISBN 978-0-8155-2039-9.
^ ^a ^b "Lexicon of lipid nutrition (IUPAC Technical Report)". Pure and Applied Chemistry 73 (4): 685–744. 2001. doi:10.1351/pac200173040685.
^ ^a ^b Sigma-Aldrich Co., Myristic acid. Retrieved on 2014-06-17.
^ ^a ^b ^c "MYRISTIC ACID". https://www.chemicalland21.com. AroKor Holdings Inc. Retrieved 2014-06-17.

External links

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リンク元	「myristate」

「myristate」

Myristic acid^[1]
Names
	IUPAC name Tetradecanoic acid
	Other names C14:0 (Lipid numbers)
Identifiers
CAS Registry Number	544-63-8
ChEBI	CHEBI:28875
ChEMBL	ChEMBL111077
ChemSpider	10539
EC number	208-875-2
	InChI InChI=1S/C14H28O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14(15)16/h2-13H2,1H3,(H,15,16) ; Key: TUNFSRHWOTWDNC-UHFFFAOYSA-N ; InChI=1/C14H28O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14(15)16/h2-13H2,1H3,(H,15,16); Key: TUNFSRHWOTWDNC-UHFFFAOYAZ ;
IUPHAR/BPS	2806
Jmol-3D images	Image
PubChem	11005
RTECS number	QH4375000
	SMILES CCCCCCCCCCCCCC(=O)O ;
UNII	0I3V7S25AW
Properties
Chemical formula	C14H28O2
Molar mass	228.38 g·mol−1
Density	1.03 g/cm3 (−3 °C); 0.99 g/cm3 (24 °C); 0.8622 g/cm3 (54 °C)
Melting point	54.4 °C (129.9 °F; 327.5 K)
Boiling point	326.2 °C (619.2 °F; 599.3 K) at 760 mmHg; 250 °C (482 °F; 523 K); at 100 mmHg; 218.3 °C (424.9 °F; 491.4 K); at 32 mmHg
Solubility in water	13 mg/L (0 °C); 20 mg/L (20 °C); 24 mg/L (30 °C); 33 mg/L (60 °C)
Solubility	Soluble in alcohol, acetates, C6H6, haloalkanes, phenyls, nitros
Solubility in acetone	2.75 g/100 g (0 °C); 15.9 g/100 g (20 °C); 42.5 g/100 g (30 °C); 149 g/100 g (40 °C)
Solubility in benzene	6.95 g/100 g (10 °C); 29.2 g/100 g (20 °C); 87.4 g/100 g (30 °C); 1.29 kg/100 g (50 °C)
Solubility in methanol	2.8 g/100 g (0 °C); 17.3 g/100 g (20 °C); 75 g/100 g (30 °C); 2.67 kg/100 g (50 °C)
Solubility in ethyl acetate	3.4 g/100 g (0 °C); 15.3 g/100 g (20 °C); 44.7 g/100 g (30 °C); 1.35 kg/100 g (40 °C)
Solubility in toluene	0.6 g/100 g (−10 °C); 3.2 g/100 g (0 °C); 30.4 g/100 g (20 °C); 1.35 kg/100 g (50 °C)
log P	6.1
Vapor pressure	0.01 kPa (118 °C); 0.27 kPa (160 °C); 1 kPa (186 °C)
Thermal conductivity	0.159 W/m·K (70 °C); 0.151 W/m·K (100 °C); 0.138 W/m·K (160 °C)
Refractive index (nD)	1.4723 (70 °C)
Viscosity	7.2161 cP (60 °C); 3.2173 cP (100 °C); 0.8525 cP (200 °C); 0.3164 cP (300 °C)
Structure
Crystal structure	Monoclinic (−3 °C)
Space group	P21/c
Lattice constant	a = 31.559 Å, b = 4.9652 Å, c = 9.426 Å α = 90°, β = 94.432°, γ = 90°
Thermochemistry
Specific; heat capacity (C)	432.01 J/mol·K
Std enthalpy of; formation (ΔfHo298)	−833.5 kJ/mol
Std enthalpy of; combustion (ΔcHo298)	8675.9 kJ/mol
Hazards
GHS pictograms
GHS signal word	Warning
GHS hazard statements	H315
EU classification	Xi
R-phrases	R36/37/38
NFPA 704	1 2 0
Flash point	> 110 °C (230 °F; 383 K)
	Lethal dose or concentration (LD, LC):
LD50 (Median dose)	>10 g/kg (rats, oral)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	verify (what is: /?)
	Infobox references

　　[★]

ミリスチン酸、ミリスチン酸エステル

関: myristic acid

myristic acid

[1] Merck Index, 11th Edition, 6246

[adb-2] 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 2014-06-17.

[dspace-3] G., Chuah T.; D., Rozanna; A., Salmiah; Y., Thomas Choong S.; M., Sa'ari (2006). "Fatty Acids used as Phase Change Materials (PCMs) for Thermal Energy Storage in Building Material Applications" (PDF). University Putra Malaysia. Retrieved 2014-06-17.

[crc-4] ^ ^a ^b ^c ^d ^e ^f ^g Lide, David R., ed. (2009). CRC Handbook of Chemistry and Physics (90th ed.). Boca Raton, Florida: CRC Press. ISBN 978-1-4200-9084-0.

[sioc-5] ^ ^a ^b ^c ^d ^e ^f ^g Seidell, Atherton; Linke, William F. (1940). Solubilities of Inorganic and Organic Compounds (3rd ed.). New York: D. Van Nostrand Company. pp. 762–763.

[nist-6] Tetradecanoic 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)

[7] Vargaftik, Natan B. et al. (1993). Handbook of Thermal Conductivity of Liquids and Gases (illustrated ed.). CRC Press. p. 305. ISBN 0-8493-9345-0.

[trp-8] Yaws, Carl L. (2009). Transport Properties of Chemicals and Hydrocarbons. New York: William Andrew Inc. p. 177. ISBN 978-0-8155-2039-9.

[lexicon-9] "Lexicon of lipid nutrition (IUPAC Technical Report)". Pure and Applied Chemistry 73 (4): 685–744. 2001. doi:10.1351/pac200173040685.

[sigma-10] Sigma-Aldrich Co., Myristic acid. Retrieved on 2014-06-17.

[fca-11] "MYRISTIC ACID". https://www.chemicalland21.com. AroKor Holdings Inc. Retrieved 2014-06-17.

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myristic acid