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Heptanoic acid 111-14-8 in stock factory Enanthic acid 203-838-7
$1.10 190KG
$1.20 1KG
- Min. Order1KG
- Purity99%
- Cas No111-14-8
- Supply Ability35metric tons per month
- Update time2020-06-02
Chemwill Asia Co.,Ltd.
6YR
China
China
Since2004-09-01
AddressBLDG 9,No.235 Sanlin road,Pudong new district,Shanghai,China
Chemical Properties
| Product Name | Heptanoic acid 111-14-8 in stock factory Enanthic acid 203-838-7 |
| CAS No | 111-14-8 |
| EC-No | |
| Min. Order | 1KG |
| Purity | 99% |
| Supply Ability | 35metric tons per month |
| Release date | 2020/06/02 |
Heptanoic acid 111-14-8 in stock factory Enanthic acid 203-838-7
Heptanoic acid information
Product Name: Heptanoic acid
Synonyms: Heptansαure;Hepthlic acid;Heptoic acid;heptoicacid;Heptylsαure;Hexacid C-7;hexacidc-7;n-heptanoic
CAS: 111-14-8
MF: C7H14O2
MW: 130.18486
EINECS: 203-838-7
Product Categories: Flavour Enhancer and Aromas;Pyridines;Pharmaceutical Intermediates;Alkylcarboxylic Acids;Monofunctional & alpha,omega-Bifunctional Alkanes;Monofunctional Alkanes;Aliphatics;Carboxylic Acids;Biochemicals and Reagents;Building Blocks;C7;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;-;Fatty Acids and conjugates;Fatty Acyls;Lipids;Organic Building Blocks;Straight Chain Fatty Acids
Mol File: 111-14-8.mol
Heptanoic acid Structure
Heptanoic acid Chemical Properties
Melting point -10.5 °C
Boiling point 223 °C(lit.)
density 0.918 g/mL at 25 °C(lit.)
vapor density 4.5 (vs air)
vapor pressure <0.1 mm Hg ( 20 °C)
refractive index n20/D 1.4221(lit.)
FEMA 3348 | HEPTANOIC ACID
Fp >230 °F
storage temp. Store below +30°C.
solubility water: soluble0.2419 g/100ml at 15°C
pka 4.89(at 25℃)
form Powder
color White to off-white
explosive limit 10.1%
Water Solubility 0.24 g/100 mL (15 ºC)
Merck 14,4660
JECFA Number 96
BRN 1744723
Stability: Stable. Incompatible with strong oxidizing agents, bases, reducing agents. Combustible. Protect from light.
CAS DataBase Reference 111-14-8(CAS DataBase Reference)
NIST Chemistry Reference Heptanoic acid(111-14-8)
EPA Substance Registry System Heptanoic acid(111-14-8)
Safety Information
Hazard Codes C
Risk Statements 34
Safety Statements 26-28-36/37/39-45-28A
RIDADR UN 3265 8/PG 3
WGK Germany 1
RTECS MJ1575000
Autoignition Temperature 380 °C
TSCA Yes
HS Code 2915 90 70
HazardClass 8
PackingGroup III
Hazardous Substances Data 111-14-8(Hazardous Substances Data)
Toxicity LD50 i.v. in mice: 1200±56 mg/kg (Or, Wretlind)
MSDS Information
Provider Language
SigmaAldrich English
ACROS English
ALFA English
Heptanoic acid Usage And Synthesis
Description As an organic compound, heptanoic acid is a seven-carbon linear chain saturated fatty acid with an unpleasant, rancid and pungent odor, which is commonly used as a chemical intermediate in the synthesis of esters for products, such as ethyl heptanoate, that are used in fragrances and artificial flavors. It is also applied in cosmetics for the production of emollients, skin conditioning agents as well as viscosity controlling agents. Besides, heptanoic acid can also act as a industrial lubricant applied in the fields of aviation, refrigeration, automobile, etc. due to its low viscosity at low temperature and low volatility at high temperature. Moreover, the good anti-corrosion property of heptanoic acid results in the usage of metalworking fluids, industrial water-based refrigerants and anti-corrosion additive for paint. Heptanoic acid is also applied to esterify steroids in the field of pharmaceutical to produce drugs such as testosterone enanthate, trenbolone enanthate, drostanolone enanthate, methenolone enanthate and it is also one of numerous additives in cigarettes.
References https://en.wikipedia.org/wiki/Heptanoic_acid
https://pubchem.ncbi.nlm.nih.gov/compound/8094#section=Top
http://www.arkema.com/en/products/product-finder/product-viewer/Oleris-n-Heptanoic-acid/
Description Heptanoic acid, also called enanthic acid, is an organic compound composed of a seven - carbon chain terminating in a carboxylic acid. It is an oily liquid with an unpleasant, rancid odor. It contributes to the odor of some rancid oils. It is slightly soluble in water, but very soluble in ethanol and ether.
Chemical Properties Heptanoic acid has a disagreeable rancid odor. The spectroscopically pure acid exhibits a faint tallow-like odor. Heptanoic acid may be prepared by oxidation of heptaldehyde with potassium permanganate in diluted sulfuric acid.
Chemical Properties Heptanoic acid has a disagreeable rancid, sour, sweat-like, fatty odor The spectroscopically pure acid exhibits a faint fallow-like odor.
Chemical Properties colourless liquid with a pungent and rancid odour
Occurrence Reported as occurring naturally in calamus, hops, Acacia dealbata, and Japanese peppermint and violet leaves; its presence in rancid oils has been observed Also reported found in passion fruit, mandarin orange peel oil, guava, apple, banana, grapes, papaya, raspberry, strawberry, kiwi, baked potato, sauerkraut, tomato, breads, cheeses, butter, milk, fsh, fsh oil, meats, chicken fat, pork fat, hop oil, beer, cognac, brandy, rum, grape wines, sherry, whiskies, sake, peated malt, cocoa, coffee, tea, soy protein, peanuts, pecans, coconut, beans, mushroom, fenugreek, mango, fgs, licorice, corn oil, shrimps, scallops and other sources
Uses Intermediates of Liquid Crystals
Uses There are two major uses for heptanoic acid. One is in vinyl plasticizers that are used primarily in the automotive market.This market is expected to grow 3 to 4% per year with GNP.The second is in synthetic lubricants, where heptanoic acid is used in polyol esters.The market for polyol esters is primarily for use in commercial and military jet turbine lubricants.There is a small market for these esters in the automotive lubricant area, but there has been limited acceptance of these products by automakers and the public.The growth of the polyol ester market is expected to track GNP, unless automakers change to support synthetics or unless there is an elevation of military activity.
The use of heptanoic acid in high-water metalworking fluids has grown in excess of 20% over the last several years.The amount of acid used in these products is small; therefore, a dramatic change from the traditional oil-based fluids would be required before there would be significant market impact.
Definition ChEBI: A C7, straight-chain fatty acid that contributes to the odour of some rancid oils. Used in the preparation of esters for the fragrance industry, and as an additive in cigarettes.
Preparation By oxidation of heptaldehyde with potassium permanganate in diluted sulfuric acid.
Production Methods The methyl ester of ricinoleic acid, obtained from castor bean oil is the main commercial precursor to heptanoic acid. It is hydrolyzed to the methyl ester of [[undecenoic acid]] and heptanal, which is then air oxidized to the carboxylic acid. Approximately 20,000 tons were consumed in Europe and US in 1980.
Ricinoleic acid is the main precursor to heptanoic acid. Heptanoic acid is used in the preparation of esters, such as ethyl heptanoate, which are used in fragrances and as artificial flavors. Heptanoic acid is used to esterify steroids in the preparation of drugs such as as testosterone enanthate, trenbolone enanthate, drostanolone enanthate and methenolone enanthate (Primobolan). It is also one of many additives in cigarettes.
Taste threshold values Taste characteristics at 5 ppm: waxy, cheesy, fruity, dirty and fatty.
General Description A colorless liquid with a pungent odor. Less dense than water and poorly soluble in water. Hence floats on water. Very corrosive. Contact may likely burn skin, eyes, and mucous membranes. May be toxic by ingestion, inhalation and skin absorption. Flash point near 200°F.
Air & Water Reactions Slightly soluble in water.
Reactivity Profile Heptanoic acid reacts exothermically with bases. Can react, particularly if moist, with active metals to form gaseous hydrogen and a metal salt. Such reactions are slow if the acid remains dry. Corrodes or dissolves iron, steel, and aluminum parts and containers under ordinary conditions. Reacts with cyanide salts to generate gaseous hydrogen cyanide, particuarly if moist. May generate flammable and/or toxic gases with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Reacts with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Reacts exothermically with carbonates and bicarbonates to generate a harmless gas (carbon dioxide). Can be oxidized exothermically by strong oxidizing agents and reduced exothermically by strong reducing agents. A wide variety of products is possible. May initiate polymerization reactions; may catalyze chemical reactions.
Hazard Combustible.
Health Hazard Harmful if swallowed, inhaled, or absorbed through skin. Extremely destructive to mucous membranes, upper respiratory tract, skin, and eyes. Inhalation may be fatal as a result of spasm, inflammation and edema of the larynx and bronchi, chemical pneumonitis, and pulmonary edema. Symptoms of exposure may include burning sensation, coughing, wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting.
Fire Hazard Heptanoic acid is probably combustible.
Heptanoic acid Preparation Products And Raw materials
Preparation Products Undecenoic acid-->Allyl hexanoate-->4-METHYLUMBELLIFERYL HEPTANOATE-->Ethyl heptanoate -->ROSAPROSTOL-->Seratrodast-->HEPTANOIC ANHYDRIDE-->FEMA 2200-->BUTYL HEPTANOATE-->Allyl heptanoate-->Propyl heptanoate
Raw materials Heptaldehyde-->1-Hexene-->Pentachlorophenol-->1-HEPTENE
Company Profile Introduction
Over 30 years experience in the chemical industry, Chemwill Asia Industrial co.,Ltd is one of the leading GMP complied manufacturer of Organic compounds in CHINA. Our main production base is located in Jiangsu province. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place. Our advantageous business including: - Intermediate using for Pharmaceuticals - Active ingredient for Pharmaceutical and animal health (Human APIs and Veterinary APIs) - Fluorine, boronic acids, unnatural amino acids, cross linkers,chiral building blocks - Intermediate using for advanced performance materials - Monomer & polymers, high performance, photosensitive and specialty chemicals - Electro chemical materials(Lithium Battery, Photoresist, semiconductor, IT-related chemicals) * Custom synthesis from the laboratory scale to commercial production. * Contract research, custom manufacturing and contract-manufacture Ms Ella Lee - Deputy Sales Manager Phone: +86 -21-51086038 Email: chemwill_asia@126.com;chemwill@hotmail.com To learn more about our factory, PLS visit: www.chemwill.com
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