Octans?ure
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Octans?ure Eigenschaften
- Schmelzpunkt:
- 16 °C
- Siedepunkt:
- 237 °C(lit.)
- Dichte
- 0.91 g/mL at 25 °C(lit.)
- Dampfdichte
- 5 (vs air)
- Dampfdruck
- 1 mm Hg ( 78 °C)
- FEMA
- 2799 | OCTANOIC ACID
- Brechungsindex
- n
20/D 1.428(lit.)
- Flammpunkt:
- >230 °F
- storage temp.
- 20-25°C
- L?slichkeit
- 0.68g/l
- pka
- 4.89(at 25℃)
- Aggregatzustand
- Liquid
- Wichte
- 0.910 (20/4℃)
- Farbe
- Clear colorless to yellow
- Geruch (Odor)
- unpleasant odor
- S?ure-Base-Indikators(pH-Indikatoren)
- 3.5
- PH
- 3.97(1 mM solution);3.45(10 mM solution);2.95(100 mM solution);
- Geruchsart
- fatty
- Biologische Quelle
- synthetic
- Explosionsgrenze
- 1%(V)
- Wasserl?slichkeit
- 0.68 g/L (20 ºC)
- JECFA Number
- 99
- Merck
- 14,1765
- BRN
- 1747180
- Dielectric constant
- 3.2(18℃)
- Stabilit?t:
- Stable. Incompatible with bases, reducing agents, oxidizing agents. Flammable.
- LogP
- 3.05 at 20℃
- CAS Datenbank
- 124-07-2(CAS DataBase Reference)
- NIST chemische Informationen
- Octanoic acid(124-07-2)
- EPA chemische Informationen
- Octanoic acid (124-07-2)
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher | C,Xi | ||
---|---|---|---|
R-S?tze: | 34 | ||
S-S?tze: | 26-36/39-45-36/37/39-25-27 | ||
RIDADR | UN 3265 8/PG 3 | ||
WGK Germany | 1 | ||
RTECS-Nr. | RH0175000 | ||
Selbstentzündungstemperatur | >300 °C | ||
Hazard Note | Irritant | ||
TSCA | Yes | ||
HS Code | 2915 90 70 | ||
HazardClass | 8 | ||
PackingGroup | III | ||
Giftige Stoffe Daten | 124-07-2(Hazardous Substances Data) | ||
Toxizit?t | LD50 orally in rats: 10,080 mg/kg (Jenner) |
Bildanzeige (GHS) |
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Sicherheit |
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Octans?ure Chemische Eigenschaften,Einsatz,Produktion Methoden
R-S?tze Betriebsanweisung:
R34:Verursacht Ver?tzungen.S-S?tze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.S36/39:Bei der Arbeit geeignete Schutzkleidung und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S25:Berührung mit den Augen vermeiden.
S27:Beschmutzte, getr?nkte Kleidung sofort ausziehen.
Chemische Eigenschaften
Octanoic acid has a mildly unpleasant odor and a burning, rancid taste. It is also reported as having a faint, fruity–acid odor and slightly sour taste. As an eight-carbon compound, it is among the fatty acids considered to be of short or medium chain length.Physikalische Eigenschaften
Caprylic acid, CH3(CH2)6COOH, also known as hexylacetic acid,n-octanoic acid, octylie acid, and octic acid, is a colorless, oily liquid having a mildly unpleasant odor and a burning, rancid taste. It is only slightly soluble in water (68 mg per 100 mL at 20°C). It is a natural component of coconut and palm nut oils and butter fat. Caprylic acid has also been identified in trace amounts in beer, brandy distillate, the essential oil of fermented Russian black tea leaves, and raw soybeans.It is used in manufacturing drugs and dyes.Occurrence
It is found naturally in the milk of various mammals, and it is a minor constituent of coconut oil and palm kernel oil. Octanoic acid has also been identified in trace amounts in beer, brandy distillate, the essential oil of fermented Russian black tea leaves and raw soybeans.Verwenden
Octanoic acid (Caprylic acid) is an oily liquid with a slightly unpleasant rancid taste and used commercially in the production of esters used in perfumery and also in the manufacture of dyes. Octanoic acid is also a tremor-suppressing agent.Verwenden
Octanoic acid is a flavoring agent considered to be a short or medium chain fatty acid. It occurs normally in various foods and is commercially prepared by oxidation of n-octanol or by fermentation and fractional distillation of the volatile fatty acids present. It is used in maximum levels, as served, of 0.13% for baked goods; 0.04% for cheeses; 0.005% for fats and oils, frozen dairy desserts, gelatins and puddings, meat products, and soft candy; 0.016% for snack foods; and 0.001% or less for all other food categories.synthetische
Octanoic acid is produced by fermentation and fractional distillation of the volatile fatty acids present in coconut oil.Application
Octanoic acid is widely applied in various fields, It is an antimicrobial pesticide used as a food contact surface sanitizer in commercial food handling establishments on dairy equipment, food processing equipment, breweries, wineries, and beverage processing plants. In addition, caprylic acid is used as an algaecide, bactericide, and fungicide in nurseries, greenhouses, garden centers, and interiorscapes on ornamentals. Products containing caprylic acid are formulated as soluble concentrate/liquids and ready-to-use liquids.Caprylic acid is also used in the treatment of some bacterial infections. Due to its relatively short chain length it has no difficulty in penetrating fatty cell wall membranes, hence its effectiveness in combating certain lipid-coated bacteria, such as Staphylococcus aureus and various species of Streptococcus.
Octanoic acid is used commercially in the production of esters used in perfumery and also in the manufacture of dyes.
Some studies have shown that Caprylic acid is effective to excess calorie burning taken as a dietary supplement, resulting in weigh loss.
Definition
ChEBI: Octanoic acid is a straight-chain saturated fatty acid that is heptane in which one of the hydrogens of a terminal methyl group has been replaced by a carboxy group. Octanoic acid is also known as caprylic acid. It has a role as an antibacterial agent, a human metabolite and an Escherichia coli metabolite. It is a straight-chain saturated fatty acid and a medium-chain fatty acid. It is a conjugate acid of an octanoate.Allgemeine Beschreibung
Octanoic acid appears as a colorless to light yellow liquid with a mild odor. Burns, but may be difficult to ignite. Corrosive to metals and tissue.Reaktivit?t anzeigen
Octanoic acid reacts exothermically to neutralize bases. Can react with active metals to form gaseous hydrogen and a metal salt. May absorb enough water from the air and dissolve sufficiently in it to corrode or dissolve iron, steel, and aluminum parts and containers. Reacts with cyanide salts or solutions of cyanide salts to generate gaseous hydrogen cyanide. Reacts exothermically with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides to generate flammable and/or toxic gases. Reacts with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Reacts with carbonates and bicarbonates to generate a harmless gas (carbon dioxide) but still heat. Can be oxidized exothermically by strong oxidizing agents and reduced by strong reducing agents. A wide variety of products is possible. May initiate polymerization reactions or catalyze (increase the rate of) reactions among other materials.Auswirkungen auf die Gesundheit
Taking Octanoic acid supplements is not recommended for people who are pregnant or breastfeeding. Caprylic acid supplements may cause mild stomach or digestive upset. People with frequent stomach problems should consult a healthcare professional before taking caprylic acid supplements.Sicherheitsprofil
Moderately toxic by intravenous route. Mildly toxic by ingestion. Mutation data reported. A skin irritant. Yields irritating vapors that can cause coughmg. When heated to decomposition it emits acrid smoke and irritating fumes.Solubility in water
Octanoic acid is an oily liquid with a slightly unpleasant rancid-like smell that is minimally soluble in water. Octanoic acid contains a long alkyl chain which represents its organic part. It will be insoluble in inorganic solvents like water as it is has a long organic part.Octans?ure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Mono-caprylin glycerate
fluoro surfactant FC-154
Octanal
Methyl(octyl)amin
glycerin caprylate polyoxethylene ether
Octans?ure-2,6-dibrom-4-cyanphenylester
Allyloctanoat
Phenethyloctanoat
Emollient for chewing gums
Octan-1-ol
6-METHOXY-2-NAPHTHOIC ACID
Ethyloctanoat
Albumine, Butserum
Octansure, Monoester mit Glycerin
Nonyloctanoat
Isopentyloctanoat
Heptyloctanoat
Pentyloctanoat
Cyclohexanol
Decansure, Ester mit 1,2,3-Propantrioloctanoat
Octanoylchlorid
Hexyloctanoat
2-Bromoctansure
Octan-3-ol
Methyloctanoat
NONAFLUORO-3,6-DIOXAHEPTANOIC ACID
Octans?ure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 795)Lieferanten
Firmenname | Telefon | Land | Produktkatalog | Edge Rate | |
---|---|---|---|---|---|
Hebei Weibang Biotechnology Co., Ltd | +8615350571055 |
Sibel@weibangbio.com | China | 6087 | 58 |
Henan Xiangduo Industry Co., Ltd. | +86-15981848961 +86-15981848961 |
sales@xiangduochem.com | China | 497 | 58 |
Biopole Pharmatech Co., Ltd. | +8615151475053 |
biopole@163.com | China | 37 | 58 |
Hebei Weibang Biotechnology Co., Ltd | +8615531157085 |
abby@weibangbio.com | China | 8804 | 58 |
Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 |
sales@hbmojin.com | China | 12825 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531153977 |
allison@yan-xi.com | China | 5855 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5887 | 58 |
Hebei Weibang Biotechnology Co., Ltd | +8617732866630 |
bess@weibangbio.com | China | 18147 | 58 |
Changzhou waston chemical technology Co.,Ltd | +86-051985861892 +8618112881323 |
info@wastonchem.com | China | 273 | 58 |
Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 |
lisa@kingfinertech.com | China | 3007 | 58 |
124-07-2(Octans?ure)Verwandte Suche:
Stearinsure
2-Ethylhexansure
Zitronensure
Cobaltbis(2-ethylhexanoat)
Natrium-2-ethylhexanoat
ACETIC ACID
Hyaluronsure
Folsure
Octan-1-ol
5-(1,2-Dithiolan-3-yl)valeriansure
Octanal
Octylamin
Octan
Valeriansure
Pentan
Valeraldehyd
1-Butanol
Triethoxyoctylsilan
- Octanoic acid,Acid C8, Caprylic acid
- Octanoic acid, synthesis grade
- Octanoic acid, extra pure
- Caprylic Acid (300 mg)
- 1-heptanecarboxylicacid
- 1-octanoic acid
- acidecaprylique
- acideoctanoique
- Caprylsαure
- Emery 657
- Emery657
- Enantic acid
- Heptane-1-carboxylic acid
- Hexacid 898
- hexacid898
- Hexylaceticacid
- Kortacid0899
- Kyselina kaprylova
- kyselinakaprylova
- Lunac 8-95
- Lunac8-95
- Lunac8-98
- NAA82
- Neo-Fat 8
- neo-fat8
- Neo-Fat8S
- n-Octansαure
- octanoicacid(INN)
- Octansαure
- Prifac2901
- Prifrac 2901
- 1-Heptanecarboxylic acid
- caprylic acid free acid
- Octanoic Acid (1.00193)
- CAPRYLIC ACID (OCTANOIC ACID)
- OCTANOIC ACID, 99.5+%
- OCTANOIC ACID 98+% NATURAL FCC
- OCTANOIC ACID 98+%
- N-CAPRYLIC ACID EXTRA PURE
- CAPRYLIC ACID, STANDARD FOR GC
- Caprypic Acid Natural FCC, Kosher Food Grade
- CaprylicAcidForSynthesis(OctanoicAcid)
- CAPRYLIC ACID ( N-OCTANOIC ACID )
- OCLanoic Acid
- OCTANOIC ACID FOR SYNTHESIS 1 L
- OCTANOIC ACID FOR SYNTHESIS 100 ML
- OCTANOIC ACID FOR SYNTHESIS 2,5 L
- n-Octanoic ac
- acid c-8
- OCTANOICACID,REAGENT
- N-OCTANOICACIDANDITSSODIUMANDPOTASSIUMSALTS
- CAPRYLSAEURE
- N-OCTOIC ACID
- N-OCTYLIC ACID
- FEMA 2799
- C8:0 ACID
- C8 ACID
- CARBOXYLIC ACID C8