Methyl oleate is a fatty acid methyl ester (FAME). TOXICITY . Melting point : 7C. Jump to main content Jump to site nav. The TA's name was Chathuri Kombala. The reactant is still pale at 35 drops while the products' color has already changed by 35 drops. A high degree of correlation (R2 = 0.949) was found between CP and the calculated mixture SLE transition temperature (TSLE). The combined 1 H LF-NMR T 2 distributions of oleic acid (OA) and methyl oleate (MO) at different temperatures are presented in Figure 1A and B, respectively. CAS No. The melting point was close to 38C, close to the theoretical melting point of between 37 and 41. U.S. State Right-to-Know Regulations Boiling Point : 218 C (lit.) At room temperature, methyl acetate is a colorless liquid with a fragrant odor. Monoisotopic mass 296.271515 Da. Why does methyl stearate have a higher melting point than methyl oleate? FORMULA : MOL WT. Average mass 296.488 Da. SYNONYMS (C16-18) And C18 Unsaturated Alkylcarboxylic Acid, Methyl Ester . Explain the observation that methyl stearate has a higher melting point than methyl oleate. Country: P.R.China Phone: +86-29-85439295 Telefax: +86-29-85439295. other, the low er the melting point (liquid a t rom t emper ature). Flash point : 166C, Open Cup. My results showed that the percent yield was 73.27% and that the melting point was between 33-35 degrees Celsius. DENSITY. ethyl oleate FL/FR: 2-pentadecanone FL/FR: floral: mimosa concrete france FL/FR: orris rhizome concrete butter (iris pallida) Methyl oleate; CAS#:67-56-1 Methanol; CAS#:57-11-4 stearic acid; CAS#:822-16-2 Sodium stearate; CAS#:638-08-4 Stearic Anhydride; CAS#:77-76-9 2,2 . @ 760.00 mm Hg Vapor Pressure: 0.000041 mmHg @ 25.00 C. 2. Molecular Formula CHO. It also has a fruity taste. . Deep eutectic solvents are analogous to ILs in the sense that they . Saturated fatty acids are a chain of carbons that do not contain a double bond where unsaturated fatty acids contain one or more double bonds. View in full-text Context 4. Moreover, it is a weakly polar and lipophilic solvent. The melting temperature range of low-melting-point biodiesel was from 52 to 45 C, which is lower than that (5.8 C) obtained using hexane winterization of biodiesel from soybean oil (Lee et al., 1996). Skip to main content. Chemsrc provides Methyl oleate-d3(CAS#:20960-67-2) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Stainless steel (grade 304) for pumps. 94133-86-5,3,5,5-Trimethylhexyl oleate . Xian Taicheng Chem Co., Ltd is supplier for Methyl oleate. transesterification of fatty acids in vegetable. This compound is moderately toxic. Melting Point: 38C to 42C: Boiling Point: 180C to 182 (4 mm) Flash Point >110C (230F) Assay Percent Range: 99% . I ; Question: 5 . Bromination occurs in the methyl stearate sample, thus showing that it has single bonds. For Research Use Only. The melting point of this compound is -98C while the boiling point is 56.9C. ChemSpider ID 4516661. This model required fatty acid concentrations (FA profile) and melting point (MP) and enthalpy of fusion (Hfus) data for each FAME species in the mixture. Its kinematic viscosity at 40 0 C is 3.65 cSt. The addition of a double bond causes a kink in the chain thus causing for a lower melting point of the product. Melting point:-20C Boiling point:421.9C at 760mmHg Flash point:152.5C Density:0.899g/cm3 Stability: Methyl oleate substantially improves the antioxidation ability but markedly impaired the antiwear capacity of zinc dialkyldithiophosphate (ZDDP) [1]. As well as being a model compound, methyl oleate is an actual ingredient of many biodiesels as is methyl linoleate which features in the section 9.4. Melting Point/Range-20 C / -4 F Boiling Point/Range 350 C / 662 F Flash Point 170 C / 338 F Evaporation Rate No information available . EC Number : . It is also a flammable liquid and has some uses as a solvent. Initial boiling point and boiling range :. Unless otherwise stated, peak temperatures are reported rather than onset temperatures. 5. Synthesis Reference(s): Canadian Journal of Chemistry, 59, p. 2617, 1981 DOI: 10.1139/v81-377: Physical Properties for CAS 112-61-8: MELTING POINT. T. oday. Methyl oleate | C19H36O2 | CID 5364509 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities . 58 deg C. FLASH POINT. In a third instance, cyclopropanated oleic acid methyl ester synthesized the reaction of the double bond of the oleate with diiodomethane, and diethylzinc was used to alkylate the tertiary amine. Purity: 85+ % 94133-86-5 3,5,5-Trimethylhexyl oleate Assay:98%Min Appearance:detailed in specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place.Transportation:by air or by ocean shipping Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals Experts are tested by Chegg as specialists in their subject area. (est) Flash Point: . Regarding this work, methyl 9,10-dihydroxystearate also exhibits a high boiling point of 70 C [ 29] and low solubility in suitable solvents, offering the broad potential for purification as a stable intermediate and subsequent application in other reactions, such as oxidative cleavage toward other value products. Lead oleate is Cranular, wax-like mass . oleate+methyl palmitate) were prepared (Precisa Gravimetrics ana-lytical Balance, Dietkon, precision of 2104 g) with molar fractions The content of methyl oleate, and methyl linoleate in low-melting-point biodiesel was 23.7% and 75.1%, respectively.. for combustion engines, in particular the synthesis. Brod FC,. METHYL OLEATE. Download Table | Melting point, optimum salinity and EACN of methyl oleate, triglycerides, and vegetable oils from publication: Effects of Triglyceride Molecular Structure on Optimum Formulation . (Methyl Oleate) DATE PREPARED: 2/23/2016 Page 1 of 6 Section 1. Melting point-20 C: Boiling point: 218 C (20 mmHg) Refractive index: 1.451-1.458: Flash point: 180 C : Safety Data: Safety Description: S24/25 Details: SDS: Buy Methyl oleate (CAS 112-62-9), used as a chromatographic reference standard in biochemical research, from Santa Cruz. It can be . . In this study, we studied the effect on melting points and viscosities of oleate esters with alcohols of various chain lengths and branching. Which peaks in the I R spectrum of meth yl oleate indicat e the fea tures o f its structure t hat . We review their content and use your feedback to keep the . Melting Point 0C: N.A. . 6. Additionally, literature data evaluating the effects of fatty acid esters, including a methyl ester compound, methyl oleate (CAS No. It is an odorless, colorless oil, although commercial samples may be yellowish. What is the melting Point of lead oleate? The lowest melting reported was for isopropyl oleate around 33 C. . Yao et al. Get Price methyl cis-9-octadecenoate; methyl oleate; nissan unister m 182a; 9-octadecenoic acid (z)-, methyl ester; oleic acid methyl ester; oleic acid, methyl ester; priolube 1403; unister m 182a; witconol 2301 Who are the experts? Methyl stearate is a solid at room temperature while methyl oleate is liquid. 39.1 C Jean-Claude Bradley Open Melting Point Dataset 20348: 40 C Jean-Claude Bradley Open Melting Point Dataset 7704: 38-42 C Alfa Aesar A13265: 37 . at 20 mmHg. - Double-bond stereo. Boiling point : >260C at 76 mm Hg. 7 shows that when stirring temperature increased from 25 to 60 C, the FAME yield of non-complexes remained around 50%, and the content of methyl palmitate, methyl oleate, and methyl linoleate were kept at 0.5-0.6%, 24-25% and 74-75%, respectively. methyl palmitate - cas 112-39-0, synthesis, structure, density, melting point, boiling point The technological potential was demonstrated with oleic acid and methyl oleate . Effect of stirring temperature on low-melting-point biodiesel Fig. Would you predict that the melting point of methyl palmitate (the methyl ester of the straight chain, saturated carboxylic acid having 16 carbons) would be greater than or less than that of methyl stearate? explain how the difference in their. Home; About us; Membership & professional community; . Experimental procedures Materials In that reference, the peak melting temperature of methyl oleate is reported as 17.3 C, which is several C higher than the value reported here. Chemsrc provides methyl oleate(CAS#:14101-91-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Wiki User . . PubChem CID : 5364509. Application Methyl stearate has been used as a reference standard METHYL PALMITATE/OLEATE (45:52) PRODUCT IDENTIFICATION. . . The UNICON SP 5 (Heavy Cut Methyl Ester) is a mixture of Methyl Palmitate (C16, 15- 30%) and Methyl Oleate (70-85%); "R" in the structural diagram above represents a saturated alkyl chain of carbon atoms equal to 15 or 17. MELTING POINT : 14 C: BOILING POINT . What is the melting point of methyl linoleate?-35C Specifications. Melting point 114.5-115.5 C, Yield is 127 gr, 42.5% of theory. . Methyl stearate can be made from hydrogenation of methyl oleate (converting double bond into single bond). Methyl Oleate, Methyl Oleate supplier, Methyl Oleate distributor, CAS 112-62-9; 61788-34-9, Methyl Oleate manufacturer, Methyl Oleate wholesale. Melting Point:-35.00 C. . they are hosted. Website Search Google Search Shopping Cart 0 Melting Point (MP), methyl oleate changes its state from solid to liquid at -19.9C (-3.82F or 253.25K) Boiling Point (BP), methyl oleate changes its state from liquid to gas at 218.5C (425.3F or 491.65K) Also known as: Emery; Methyl 9-octadecenoate; methyl ester; Oleic acid; oleic acid ester; Oleic acid methyl ester. 6.8 lbs/gal. CAS NO: 67762-38-3 & 112-62-9 . Best quality of Methoxyethyl oleate CAS:111-10-4 from China India,Methyl cellosolve oleate manufacturer and supplier,Methyl cellosolveat oleate factory and Methoxyethyl oleate producer. The content of methyl oleate, and methyl linoleate in low-melting-point biodiesel was 23.7% and 75.1%, respectively. Melting point (C) -98 Density (g/cm; 3) 0.9342 Vapor pressure (mm Hg) 216 pH (unitless) - Solubility in water (g/L at 20 C) 2.43 5 10 Molecular weight (g/mol) 74.08 Its cetane number is 59, higher than that of a typical diesel, biodiesel or diesel-biodiesel blend. Within the standard deviations, the heats of fusion and melting are the same. . 20 C-30 C melt point; adds body to low oil phase emulsions with sheen and luster: Dermol CP Waxenol 816 * Cetyl Palmitate: M: 48 C melt point; spermaceti alternative; adds body and structure to sticks and emulsions: Dermol M-27 * Glyceryl Triundecanoate: H: 28 C melt point; consistency of cocoa butter: Dermolan GLH: Glycereth-7.5 . Oleic acid is a fatty acid that occurs naturally in various animal and vegetable fats and oils. Its kinematic viscosity at 40oC is 4.5 cSt. Methyl stearate can be made from hydrogenation of methyl oleate (converting double bond into single bond). Articles of Methyl oleate-d3 are included as well. Temperature (K) A B C Reference Comment; 427.16 - 484.82: 5.88185: 3249.472-59.659: Rose and Schrodt, 1964: Coefficents calculated by NIST from author's data. Skellysolve F, petroleum ether bp 30 . Methyl ester Formula Acronym Molecular weight Melting point [C] Cetane number Palmitic acid Methyl palmitate C16H32O2 C17H34O2 C16:0 256.4 270.5 63-64 30.5 --- 74.5 Stearic acid Methyl stearate C18H36O2 C19H38O2 C18:0 184.5 198.5 70 39 --- 86.9 Oleic acid Methyl oleate C18H34O2 C19H36O2 C18:1 282.5 296.5 16 -20--- 47.2-55 Linoleic acid Methyl . Chemsrc provides Methyl stearate(CAS#:112-61-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. The MP of methyl linoleate was -43.1 C in the present work though some scans showed a minor peak near -37.8 C, compared with a value of -35 C from the literature. . In order to improve the oxidative stability and cold flow properties of oleic acid or methyl oleate, branch chain isomerization was conducted using a beta zeolite catalyst. 112-62-9)(Cecutti et al., 2002). Why is the melting point of methyl stearate great than that of methyl oleate? Cloud point report report C Cold soak filterability maximum 360 maximum 360 sec Copper strip corrosion maximum 3 Class 1 No./Rating Density --- 860 . CA3022 Methyl Oleate Safety Data Sheet . Bi Y, Ding D, Wang D. Bioresour Technol, (4):1220-1226 2009 MED: 19818605 Heterologous Expression and Purification of a Heat-Tolerant Staphylococcus xylosus Lipase. methyl stearate, octadecanoic acid, methyl ester, stearic acid methyl ester, metholene 2218, kemester 9718, methyl n-octadecanoate, stearic acid, methyl ester, kemester 9018, emery 2218, n-octadecanoic acid methyl ester . Higher melting point esters such as methyl stearate and methyl palmitate increase the fuel tendency to crystallize at lower temperatures, precipitate and settle at the bottom of storage tanks . Methyl oleate melts at 20 C and has fairly good oxidative stability [ 2 ], which suggests that oleate esters might be suitable candidates for biolubricants. The content of methyl oleate, and methyl linoleate in low-melting-point biodiesel was 23.7% and 75.1%, respectively.. Not including the methyl ester group, there are an even number of carbon atoms in the molecule. PubMed:Production of 9-hydroxynonanoic Acid from methyl oleate and conversion into lactone monomers for the synthesis of biodegradable polylactones. Reaction conditions of temperature (200-300 C), pressure (0.1-3.0 MPa), and Expert Answer. [11] have noted that methyl oleate had melting point of -17C, whereas isopropyl and butyl oleate had melting points of -33 and -32C, respectively. Category: Oleochemicals, High Purity Fatty Acids . Methyl Oleate is a monounsaturated fatty acid that can be used as a dietary supplement, and also an intermediate of detergent, emulsifier, and stabilizer. For example, methyl linolenate (double bonds) has a melting point of Cfollowedby methyl linoleate ( double bonds) melting at Candby methyl oleate ( double bond) with a melting point of C. Depletion Mid-Point reached soon. Explain your reasoning. 12: 10: Pour Point: 6 - 18 : 16: Remarks: Biodiesel reduces exhaust emissions compared to Petro . SETA > 94. About 10 - 20C above the melt point (7C). Melting Point:-2.00 to -1.00 C. Melting Point-35C; Boiling Point: 346C: Color: Yellow: Formula Weight: 294.48: Physical Form: Packaging 5, 25, 250 g in glass bottle Safety Information Storage Class Code 10 - Combustible liquids WGK WGK 1 Flash Point (F) 235.4 F - closed cup Flash Point (C) 113.0 C - closed cup Personal Protective Equipment @ 760.00 mm Hg Boiling Point: 373.00 to 374.00 C. For example, in Figure 1A at 288 K, the intrinsic T 2 values for peaks 1 and 2 are 103 and 251 ms, respectively, and . The oleic acid (methyl oleate, oleyl alcohol) was then cut out of the funnel and the occluded acetone was recovered by distillation. Methyl stearate or methyl octadecanoic acid is a saturated methyl ester and a representative key molecule of biodiesel fatty acid methyl esters (FAMEs) produced from vegetable oils. chemBlink provides information about CAS # 112-62-9, Methyl oleate, Methyl cis-9-octadecenoate, (Z)-9-Octadecenoic acid methyl ester, molecular formula: C19H36O2. Melting point/freezing point: 7C / 45F Flash Point: 168C / 335F Vapor pressure: < 2 Specific Gravity: 0.88 at 25C of fatty acid esters, yielding the so-called biodiesel. Yields: Oleic acid 511 gr, methyl oleate 482 gr., oleyl alcohol 588 gr . Product and Company Identification Product Name Methyl Oleate CAS Number 67762-26-9 . . H.S. Methyl oleate is an unsaturated fatty acid where methyl stearate is a saturated fatty acid. Would you predict the melting point of methyl palmitate to be less than or greater than of methyl stearate? Methyl Oleate is ester of stearic acid and its non polarbecause stearic acid is composed of 18 carbon and the unique polar function which is COOH is esterified with the methyl. 1 H LF-NMR T 2 distributions. melting point:-3.8f (ntp, 1992) vapor pressure: data unavailable. @ 760.00 mm Hg . Properties Articles 39 Spectrum Names Methyl oleate Biological Activity Chemical & Physical Properties MSDS Methyl oleate MSDS (Chinese) In this test, one soil sample was chosen and incubated with methyl oleate (plant oil) for 120 days. (FAMEs). Melting Point: 6.29 . laboratory 6a: hydrogenation methyl oleate is liquid yet methyl stearate is solid. Methyl stearate occurs naturally in clove oil. Methyl oleate Revision Date 26-Dec-2021 California Proposition 65 This product does not contain any Proposition 65 chemicals. Articles of Methyl stearate are included as well. . The actual yield was .318 grams and the theoretical yield of .434 grams. Not Intended for Diagnostic or Therapeutic Use. Handling equipment : Rubber hoses, aluminum, carbon steel or stainless steel (grade 304) lines. Methyl oleate was used to study the catalytic potential of molybdenum oxide/bipyridinedicarboxylate hybrid material. Methyl oleate and its metabolites were completely degraded after 60 days. Concerning the biodiesel, the fatty acids methyl esters with highest unsaturation are those with the lowest melting point. The range of melting temperature goes from -16 C to +15 C. Articles of methyl oleate are included as well. CODE . Structure, properties, spectra, suppliers and links for: Methyl stearate, 112-61-8, 27234-05-5. The lipids used in this instance were methyl oleate and methyl stearate. Xian Taicheng Chem Co., Ltd is a seller of Cefadroxil. Why is the melting point of lithium greater than that of sodium? Low- melting - point biodiesel derived from corn oil via urea complexation. , biodiesel is produced by. 14 deg C. SMOKE POINT. Density : 0.874 g/mL at 20 C (lit.) In chemical terms, oleic acid is classified as a monounsaturated omega-9 fatty acid, abbreviated with a lipid number of 18:1 cis -9. Melting Point (MP), methyl oleate changes its state from solid to liquid at -19.9C (-3.82F or 253.25K) Boiling Point (BP), methyl oleate changes its state from liquid to gas at 218.5C (425.3F or 491.65K) Also known as: Emery; Methyl 9-octadecenoate; methyl ester; Oleic acid; oleic acid ester; Oleic acid methyl ester. jderry93 - Jul 4 '21. Notes: Corn oil may be employed. The intrinsic T 2 values and relative contributions of each peak are marked on each plot. . @ 760.00 mm Hg Boiling Point: 351.00 to 353.00 C. Founded in 2006, with rapidly development, now we have one herb extracts plant, one chemical plant (synthetci products) and a lab. Melting Point : -20C (lit.) Robert Harris - Jul 4 '21. when valence electrons of a metal are shared more easily its melting point tends to? NOTES. . Methyl acetate appears as a colorless liquid with a fruity or sweet ester odor. The introduction of branch alcohols into biodiesel can reduce the melting points by 7-14C compared with their methyl or ethyl counterparts [10]. At equivalent fixed temperature differences from melting point, saturated FAME molecules were found to have similar translational motion regardless of chain length, expressed by viscosity, self-diffusion coefficients, and spin-spin (T 2) 1H LF-NMR. The average melting point, latent heat of melting, freezing point, latent heat of fusion, and respective standard deviations were 69.140.17, 195.02.7, 64.280.23, 193.91.4. Recommendation for methyl linoleate usage levels up to: .