Beilstein (2009) reports a boiling point of 212 - 216 °C at 1013 hPa for Menthol. Some of our calculators and applications let you save application data to your local computer.
Science J. Pharm. Except where noted otherwise, data are given for, In non-prescription products for short-term relief of minor sore throat and minor mouth or throat irritationÂ, As a topical analgesic to relieve minor aches and pains such as muscle cramps, sprains, headaches and similar conditions, alone or combined with products like Camphor or Capsicum.
[1]. New Window. d-menthol and l-menthol being enantiomers, shouldn't they have identical physical properties including the m.p.? of Chocolate. (a) The conjugation of isomeric 3-menthanols with glucuronic acid and the asymmetric conjugation of dl-menthol and dl-isomenthol in the rabbit. Please read Google Privacy & Terms for more information about how you can control adserving and the information collected. Articles of menthol are included as well. AddThis use cookies for handling links to social media.
You can contact the Chemical Sources Association. Please read AddThis Privacy for more information. Experimental Boiling Point: 218-219 °C Sigma-Aldrich SIAL-04280590: Experimental LogP: 3.211 LabNetwork LN01319759: Miscellaneous. CopyCopied, Validated by Experts, Validated by Users, Non-Validated, Removed by Users, Predicted data is generated using the ACD/Labs Percepta Platform - PhysChem Module, Predicted data is generated using the US Environmental Protection Agency’s EPISuite, Click to predict properties on the Chemicalize site, For medical information relating to Covid-19, please consult the, ACD/Labs Percepta Platform - PhysChem Module, US Environmental Protection Agency’s EPISuite, Compounds with the same molecular formula, Search Google for structures with same skeleton, (+)-isomenthone + NADPH + H+ -> (+)-isomenthol + NADP+. You can target the Engineering ToolBox by using AdWords Managed Placements. and so behave identically to each other. Menthol reacts in many ways like a normal secondary alcohol.
(1S,2R,5R)-2-Isopropyl-5-methylcyclohexanol, C[C@@H]1CC[C@@H]([C@H](C1)O)C(C)C Boiling point: 212 °C (485 K) Chiral rotation -50° at 18 °C, 10% EtOH soln. Menthol shares general anesthetic activity and sites of action on the GABA(A) receptor with the intravenous agent, propofol.
At the critical point there is no change of state when pressure is increased or if heat is added. Biologically Active Compounds | Pharmacol. Buying Leads |
Menthol Induces Surgical Anesthesia and Rapid Movement in Fishes. II. If so, why would the racemic mixture have any different m.p. It also shows the saturation pressure with changes in temperature. Help. Toxicity assessment of tobacco products in vitro. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies. Chemsrc provides Menthol(CAS#:89-78-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Skin exposure will result from use of topical medications, make-up, insect repellants, shampoos and soaps containing menthol. Menthol has local anesthetic and counterirritant qualities, and it is widely used to relieve minor throat irritation.Â. These applications will - due to browser restrictions - send data between your browser and our server. In Europe it tends to appear as a gel or a cream, while in the US patches and body sleeves are very frequently usedÂ, Examples: Tiger Balm IcyHot patches or knee/elbow sleevesÂ, In decongestants for chest and sinuses (cream, patch or nose inhaler)Â, In certain medications used to treat sunburns, as it provides a cooling sensation (then often associated with Aloe)Â, As an additive in certain cigarette brands, for flavor, to reduce the throat and sinus irritation caused by smoking and arguably to reduce the bad-breath smokers experience and possibly improve the smell of second-hand smoke.Â, Commonly used in oral hygiene products and bad-breath remedies like mouthwash, toothpaste, mouth and tongue-spray, and more generally as a food flavor agent e.g. Antioxidant properties and essential oil composition of Calamintha grandiflora L. Irradiation depolymerized guar gum as partial replacement of gum Arabic for microencapsulation of mint oil. Shanghai Jizhi Biochemical Technology Co., Ltd. DL-Menthol is a relative configuration of (-)-Menthol. However, at low temperature and/or very high pressures it becomes a solid. Currently no other reported nutrient or herb interactions involve menthol. Need This Item for Flavor/Food? However, the poor rheological properties are marginally affecting their acceptance pharmaceutically. Chemsrc provides Menthol(CAS#:89-78-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc.
215.00 to 216.00 °C. Articles of Menthol are included as well. is Chocolate Made?
Part II. Wikipedia is powered by MediaWiki, an open source wiki engine. Only emails and answers are saved in our archive. Follow the links below to get values for the listed properties of methanol at varying pressure and temperature: See also more about atmospheric pressure, and STP - Standard Temperature and Pressure & NTP - Normal Temperature and Pressure, as well as Thermophysical properties of: Acetone, Acetylene, Air, Ammonia, Argon, Benzene, Butane, Carbon dioxide, Carbon monoxide, Ethane, Ethanol, Ethylene, Helium, Hydrogen, Hydrogen sulfide, Methane, Nitrogen, Oxygen, Pentane, Propane, Toluene, Water and Heavy water, D2O. Compound Source: Linum usitatissimum PlantCyc CPD-4944: menthol biosynthesis PlantCyc CPD-4944: Salvia miltiorrhiza PlantCyc CPD-4944: Bio Activity: (+)-isomenthone + NADPH + H+ -> (+)-isomenthol + NADP+ PlantCyc CPD-4944: Predicted data is … small bumps to massage ones feet as well as soothing them and cooling them down)Â, In some beauty products such as hair-conditioners, based on natural ingredients (ex: St Ives)Â, R. Eccles, Menthol and Related Cooling Compounds, Journal of Pharm. Research Need This Item for Flavor? Driven by new regulatory demands to demonstrate risk reduction, the toxicity assessment of tobacco products increasingly employs innovative in vitro methods, including biphasic cell and tissue culture... Get all suppliers and price by the below link: Home | 1994 46: 618-630Â. Effect of l-menthol on laryngeal receptors. Studies in detoxication: The resolution of dl-isomenthol through its conjugation with glucuronic acid in the rabbit. 421 °F at 760 mm Hg (NTP, 1992) ... Chemical: Menthol, racemic.
These include: Some supporters of the homeopathic theory of pharmacology believe that menthol interferes with the effects of homeopathic remedies. Ref: Griffin,S et al. (b) d-isoMenthylglucuronide, a new conjugated glucuronic acid. gas chromatography (GC) (4) HPLC (2) peptide synthesis (1) Host Species. Articles of menthol are included as well.
About Us | Boiling point at 101 325 Pa: 218.94 °C Additional information. Selling Leads | Chemsrc provides Menthol(CAS#:89-78-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Japanese menthol also contains a small percentage of the 1-epimer, (+)-neomenthol. Why Yellow triangle - The chemical has met Safer Choice Criteria for its functional ingredient-class, but has some hazard profile issues. What (est) logP (o/w): 3.216 (est) Soluble in: alcohol : water, 434.5 mg/L @ 25 °C (est) Insoluble in: paraffin oil . Chemsrc provides menthol(CAS#:15356-70-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. 3.2.2 Boiling Point. We don't save this data. Other literatures report a boiling point of 212 °C for DL-Menthol (Merck Index, 2006; Yalkowsky, 2010). The conjugation of d-neomenthol with glucuronic acid. Disclaimer, Copyright © 2018 ChemSrc All Rights Reserved. CopyCopied, InChI=1S/C10H20O/c1-7(2)9-5-4-8(3)6-10(9)11/h7-11H,4-6H2,1-3H3/t8-,9-,10+/m1/s1 dust mask type N95 (US);Eyeshields;Gloves, 2906110000 2-isopropyl-5-methylcyclohexanol。Supervision conditions:None。VAT:17.0%。Tax rebate rate:13.0%, CYCLOHEXANOL,5-METHYL-2-(1-METHYLETHYL)-, (1R,2S,5R)-REL-, (1R,2S,5R)-rel-2-Isopropyl-5-methylcyclohexanol, Cyclohexanol, 5-methyl-2-(1-methylethyl)-. Buying Leads | synthetic (3) Biological Source.
At the critical point there is no change of state when pressure is increased or if heat is added. Selling Leads |
Methanol is used to make chemicals, to remove water from automotive and aviation fuels, as a solvent for paints and plastics, and as an ingredient in a wide variety of products.
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