CAS No.124-07-2,Octanoic acid Suppliers

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Basic Information

Molecular Structure:
CAS No.:	124-07-2
Name:	Octanoic acid
Article Data:	515
Cas Database

Formula:	C₈H₁₆O₂
Molecular Weight:	144.214
Synonyms:	1-Heptanecarboxylic acid;n-Caprylic acid;n-Octanoic acid;n-Octylic acid;
EINECS:	204-677-5
Density:	0.929 g/cm³
Melting Point:	16 °C
Boiling Point:	239.33 °C at 760 mmHg
Flash Point:	107.379 °C
Solubility:	0.68 g/L (20 ºC)
Appearance:	colourless oily liquid
Hazard Symbols:	C,Xi
Risk Codes:	34
Safety:	26-36/39-45-36/37/39-25-27
Transport Information:	UN 3265 8/PG 3
PSA:	37.30000
LogP:	2.43150

Synthetic route

: 1974-04-5
2-bromoheptane

: 124-38-9
carbon dioxide

: 124-07-2
Octanoic acid

Conditions

Conditions	Yield
With nickel(II) iodide; manganese; C36H40N2 In N,N-dimethyl-formamide at 25℃; under 760.051 Torr; for 20h; regioselective reaction;	92%
With rubidium carbonate; diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile; (6,6’-dimethyl-2,2'-bipyridine)nickel(II) dibromide; tetra-(n-butyl)ammonium iodide In N,N-dimethyl-formamide at 10℃; under 750.075 Torr; for 20h; Schlenk technique; Sealed tube; Irradiation;	48%
Stage #1: 2-bromoheptane; carbon dioxide With nickel(II) bromide dimethoxyethane; C32H32N2; C42H34F10IrN4(1+)*F6P(1-); N-ethyl-N,N-diisopropylamine; lithium tert-butoxide In N,N-dimethyl-formamide at 30℃; for 24h; Microwave irradiation; Schlenk technique; Stage #2: With hydrogenchloride In water; N,N-dimethyl-formamide Reagent/catalyst;	25%
Stage #1: carbon dioxide With nickel(II) iodide; manganese; C36H40N2 In N,N-dimethyl-formamide at 25℃; under 760.051 Torr; Schlenk technique; Stage #2: 2-bromoheptane In N,N-dimethyl-formamide at 25℃; under 760.051 Torr; for 20h; Schlenk technique; Stage #3: With hydrogenchloride In water; N,N-dimethyl-formamide Reagent/catalyst;	76 %Spectr.

: 111-87-5
octanol

: 124-07-2
Octanoic acid

Conditions

Conditions	Yield
With nitric acid for 0.333333h; Ambient temperature; sonication;	100%
With nitric acid for 0.333333h; Ambient temperature; sonication;	100%
With ruthenium trichloride; iodobenzene; potassium peroxomonosulfate In water; acetonitrile at 20℃; for 16h;	100%

: 124-13-0
Octanal

: 124-07-2
Octanoic acid

Conditions

Conditions	Yield
With tris[2-(4,6-difluorophenyl)pyridinato-C2,N]-iridium(III); oxygen In acetonitrile at 20℃; Irradiation; Sealed tube; Green chemistry; chemoselective reaction;	99%
With diphenyl diselenide; dihydrogen peroxide In water at 20℃; for 3h; Green chemistry;	99%
With copper acetylacetonate; oxygen; sodium hydroxide; 1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene In water at 50℃; under 760.051 Torr; for 12h; Sealed tube;	99%

: 116435-51-9, 1974-05-6, 116724-27-7
3-bromoheptane

: 124-38-9
carbon dioxide

: 124-07-2
Octanoic acid

Conditions

Conditions	Yield
With nickel(II) iodide; manganese; C36H40N2 In N,N-dimethyl-formamide at 25℃; under 760.051 Torr; for 20h; regioselective reaction;	81%

: 1974-04-5
2-bromoheptane

: 124-38-9
carbon dioxide

A: 116454-37-6, 128441-06-5, 1188-02-9
2-methylheptanoic acid

B: 124-07-2
Octanoic acid

Conditions

Conditions	Yield
Stage #1: 2-bromoheptane; carbon dioxide With nickel(II) iodide; manganese; 2,9-diethyl-4,7-diphenyl-1,10-phenanthroline In N,N-dimethyl-formamide at 30℃; under 760.051 Torr; for 17h; Schlenk technique; Stage #2: With hydrogenchloride In water; N,N-dimethyl-formamide Reagent/catalyst; Temperature; Solvent;	A n/a B 72%
With rubidium carbonate; diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile; (6,6’-dimethyl-2,2'-bipyridine)nickel(II) dibromide In N,N-dimethyl-formamide at 10℃; under 750.075 Torr; for 20h; Reagent/catalyst; Schlenk technique; Sealed tube; Irradiation; Overall yield = 48 %; Overall yield = 17.3 mg;

...Expand

: 998-93-6
4-bromoheptane

: 124-38-9
carbon dioxide

: 124-07-2
Octanoic acid

Conditions

Conditions	Yield
With nickel(II) iodide; manganese; C36H40N2 In N,N-dimethyl-formamide at 25℃; under 760.051 Torr; for 20h; regioselective reaction;	72%

: 698-76-0
6-propyl-tetrahydro-pyran-2-one

: 124-07-2
Octanoic acid

Conditions

Conditions	Yield
With palladium on activated carbon; W(OTf)6; hydrogen In neat (no solvent) at 135℃; under 760.051 Torr; for 12h;	98%
With palladium 10% on activated carbon; W(OTf)6; hydrogen at 135℃; under 760.051 Torr; for 12h;	92%

: 116435-51-9, 1974-05-6, 116724-27-7
3-bromoheptane

: 124-38-9
carbon dioxide

A: 116454-37-6, 128441-06-5, 1188-02-9
2-methylheptanoic acid

B: 124-07-2
Octanoic acid

Conditions

Conditions	Yield
Stage #1: 3-bromoheptane; carbon dioxide With nickel(II) iodide; manganese; C36H40N2 In N,N-dimethyl-formamide at 25℃; under 760.051 Torr; for 17h; Schlenk technique; Stage #2: With hydrogenchloride In water; N,N-dimethyl-formamide	A n/a B 81%

...Expand

: 124-38-9
carbon dioxide

: 5011-57-4
2-(p-toluenesulfonyl)heptane

: 124-07-2
Octanoic acid

Conditions

Conditions	Yield
With nickel(II) iodide; manganese; C36H40N2 In N,N-dimethyl-formamide at 25℃; under 760.051 Torr; for 20h; regioselective reaction;	56%

: dimethyl 2-((5-(hydroxymethyl)furan-2-yl)methylene)malonate

: 124-07-2
Octanoic acid

Conditions

Conditions	Yield
With palladium 10% on activated carbon; W(OTf)6; hydrogen; acetic acid at 180℃; under 22502.3 Torr; for 10h; Autoclave;	80%
With palladium on activated charcoal; W(OTf)6; hydrogen; acetic acid at 180℃; under 22502.3 Torr; for 10h; Autoclave;	80%

Raw Materials

87742-51-6

111-64-8

70424-62-3

693-54-9

627-86-1

929-55-5

77287-34-4

506-24-1

Downstream Products

111-83-1

929-77-1

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Consensus Reports

Reported in EPA TSCA Inventory.

Specification

The IUPAC name of this chemical is Octanoic acid. With the CAS registry number 124-07-2 and EINECS registry number 204-677-5, it is also named as 1-Heptanecarboxylicacid. In addition, the molecular formula is C₈H₁₆O₂ and the molecular weight is 144.21. It is a kind of colourless oily liquid and belongs to the classes of Miscellaneous Natural Products; Alkylcarboxylic Acids; Monofunctional & alpha,omega-Bifunctional Alkanes; Monofunctional Alkanes. And it is minimally soluble in water with a slightly unpleasant rancid-like smell and taste.

Physical properties about this chemical are: (1)ACD/LogP: 2.74; (2)ACD/LogD (pH 5.5): 1.94; (3)ACD/LogD (pH 7.4): 0.146; (4)ACD/BCF (pH 5.5): 11.324; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 117.554; (7)ACD/KOC (pH 7.4): 1.887; (8)#H bond acceptors: 2; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 6; (11)Polar Surface Area: 37.3 Å²; (12)Index of Refraction: 1.437; (13)Molar Refractivity: 40.676 cm³; (14)Molar Volume: 155.215 cm³; (15)Polarizability: 16.125 ×10^-24cm³; (16)Surface Tension: 33.075 dyne/cm; (17)Density: 0.929 g/cm³; (18)Flash Point: 107.379 °C; (19)Enthalpy of Vaporization: 50.325 kJ/mol; (20)Boiling Point: 239.33 °C at 760 mmHg; (21)Vapour Pressure: 0.022 mmHg at 25°C.

Preparation of Octanoic acid: it can be prepared by octanoyl chloride. The other product is octanoic acid octyl ester. This reaction will need reagent LiInH₄ and solvent diethyl ether. The reaction should react in temperature of 0 °C for 1 hour and in the room temperature for 12 hours. The yield is about 22%.

Octanoic acid can be prepared by octanoyl chloride

Uses of Octanoic acid: it is used commercially in the production of esters used in perfumery and also in the manufacture of dyes. And it is also used in the treatment of some bacterial infections and used as an algaecide, bactericide, and fungicide in nurseries, greenhouses, garden centers, and interiorscapes on ornamentals. Moreover, it is also used as disinfectant in health care facilities, schools/colleges, animal care/veterinary facilities, industrial facilities, office buildings, recreational facilities. In addition, it can be used to get octan-1-ol. This reaction will need reagents Sm and 10percent HCl and solvent methanol. The reaction time is 30 minutes with ambient temperature. The yield is about 39%.

Octanoic acid can be used to get octan-1-ol.

When you are using this chemical, please be cautious about it as the following:
This chemical can cause burns. During using it, wear suitable protective clothing, gloves and eye/face protection and avoid contact with eyes. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. And in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.).

You can still convert the following datas into molecular structure:
(1)SMILES: CCCCCCCC(=O)O
(2)InChI: InChI=1/C8H16O2/c1-2-3-4-5-6-7-8(9)10/h2-7H2,1H3,(H,9,10)
(3)InChIKey: WWZKQHOCKIZLMA-UHFFFAOYAH

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intravenous	600mg/kg (600mg/kg)	BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	Acta Pharmacologica et Toxicologica. Vol. 18, Pg. 141, 1961.
rabbit	LD50	skin	> 5gm/kg (5000mg/kg)		Food and Cosmetics Toxicology. Vol. 19, Pg. 237, 1981.
rat	LD50	oral	10080mg/kg (10080mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"	Food and Cosmetics Toxicology. Vol. 2, Pg. 327, 1964.