Dichloromethane odor threshold

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WebMar 16, 2012 · The threshold concentrations range over six orders of magnitude. Trimethylamine exhibited the lowest threshold (0.00021 ppm volume); methylene … WebTable 16-1 —Properties of Odorous Compounds Encountered in Refineries Diffusivily in Air at Zero Degrees Centigrade t (cnr/sec) Odor Detection Threshold (ppm)' Solubility in WaterS (g/100 ml) Odor Index (100% Recognition)'! 1.742 Hedonic Tone Pleasant to ncmnil Molecular Weight 58.05 Compound Formula Low 50%lOO^ CH.CCHj Qiwlity Acetone …

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WebMethylene chloride, also called dichloromethane, is a volatile, colorless liquid with a chloroform-like odor. Methylene chloride is used in various industrial processes, in many different industries including paint stripping, pharmaceutical manufacturing, paint remover manufacturing, and metal cleaning and degreasing. pool designer anthony archer-wills

1,2-Dichloroethane - Odor Threshold - National Institutes of Health

WebProduct name : Dichloromethane Product Number : 270997 Brand : Sigma-Aldrich Index-No. : 602-004-00-3 CAS-No. : 75-09-2 1.2 Relevant identified uses of the substance or … WebMethylene chloride (CAS # 75-09-2) is a colorless liquid with a mild, sweet (“chloroform-like”) odor that can be detected as low as 0.9 ppm (odor threshold). It is often used as an industrial solvent, for metal cleaning and degreasing and in various paint strippers. WebSince a wide range of MC odor thresholds are reported (25-320 ppm), and human adaptation to the odor occurs, MC is considered to be a material with poor warning … sharda university bds fees

Gender-Related Differences in the Correlation between Odor Threshold ...

Odor Threshold Determinations of 53 Odorant Chemicals

WebDichloromethane CAS-No. EC-No. Index-No. Registration number 75-09-2 200-838-9 602-004-00-3 01-2119480404-41-XXXX ... Odor No data available c) Odor Threshold No data available d) pH No data available e) Melting point/freezing point No data available f) … WebOdor Thresholds for Chemicals with Established Health Standards, 2nd Edition # Compound Name CAS Number Formula Molecular Weight Range of Odor Values … sharda university btech eligibilityWebMethylene chloride can affect the body if it is inhaled, swallowed or comes in contact with the eyes or skin. Methylene chloride is an anesthetic and inhaling the vapor may cause ... odor: penetrating ether-like odor threshold: 205-307 ppm appearance: colorless liquid solubility: 1-2 g/100 mL of water; soluble in most common organic liquids sharda university btech cse fees

"WebOdor Threshold. Of 20 subjects, 13 could detect ethylene dichloride at 6 ppm (23.2-24.9 mg/cu m), 6 persons could detect it at 4.5 ppm (17.5 mg/cu m), and 1 person at 3 ppm … " - Dichloromethane odor threshold

Dichloromethane odor threshold

Methylene Chloride Safety - Safety Partners, Inc.

Weband odor threshold factors in a grapefruit juice matrix (Buettner and Schieberle 2001b). On the other hand, com-pounds with high odor thresholds can also play an essential role in food aroma when concentrations are high, for exam-ple, ethanol in whisky aroma (odor threshold: 24900 lg/L water) (Poisson and Schieberle 2008a). However, a prepon- WebMar 25, 2011 · Odor thresholds were determined in air following the procedure described by Ullrich and Grosch (1987) using (E)-dec-2-enal as an internal odor standard. (E)-dec-2-enal and the respective target compounds were dissolved in dichloromethane at known concentrations. The original solutions were diluted stepwise by a factor 1:2 (v/v); and all ...

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WebMethylene chloride is a colorless, volatile, nonflammable liquid with a penetrating, ether-like odor that is detectable at about 200 parts per million (ppm) in air. 1,2 The … WebOdor sweet Odor Threshold 250 ppm pH Not applicable Melting Point/Range-97 °C / -142.6 °F ... Component CAS-No Weight % SARA 313 - Threshold Values % Methylene chloride 75-09-2 >95 0.1 SARA 311/312 Hazard Categories Acute Health Hazard Yes Chronic Health Hazard Yes Fire Hazard No

WebProduct Name Dichloromethane, anhydrous Cat No. : AC610300000; AC610300010; AC61030019R; AC61030019S; AC61030050R; AC61030050S; AC610301000; … WebOdor; Odor Threshold; Other Properties; Solubilities; Stability / Shelf Life; Vapor Density; Vapor Pressure; Viscosity; Hazmat. DOT Emergency Guidelines; Protective Distance; …

WebFeb 6, 2024 · + OTV, odor threshold value (µg/kg). Different superscripts in a row (a or b) point out significant differences (p < 0.05) between Catongo and FL89. Superscripts i,j,k have the same meaning, but for the statistical analysis, including the cocoas from Pará. *, **, *** Normalized value of OAV significantly higher (1.2 to 2.0 times, 2.1 to 2.9 ... WebAppearance: Colorless liquid with a chloroform-like odor Boiling point: 39.8ºC (760 mm Hg) Specific gravity(water=1): 1.3 Vapor density(air=1): 2.9 Vapor pressure: 350 mm Hg @ …

WebOdor; Odor Threshold; Other Properties; Solubilities; Stability / Shelf Life; Vapor Density; Vapor Pressure; Viscosity; Hazmat. DOT Emergency Guidelines; ... Dichloromethane CAS RN: 75-09-2 Viscosity. 0.437 mPa.s at 20 deg C. Ullmann's Encyclopedia of Industrial Chemistry. Find more ...

WebAcetonitrile is a colorless liquid with an Ether-like odor. It is used as a solvent, and in making pesticides, pharmaceuticals, batteries and rubber products. ODOR THRESHOLD=98 ppm Odor thresholds vary greatly. Do not rely on odor alone to determine potentially hazardous exposures. Reasons for Citation sharda university admission contact noWebOdor is not an adequate warning property for methylene chloride, the odor threshold is 250 ppm, which is 10 times higher than the OSHA PEL (25 ppm). Olfactory fatigue may also … pool design for backyardWebCyclohexaneis a colorless liquid with a sweet, pungent odor. It is used as a solvent and paint remover, in analytical chemistry, and in making adhesives and perfumes. ODOR THRESHOLD = 25 ppm Odor thresholds vary greatly. Do not rely on odor alone to determine potentially hazardous exposures. Reasons for Citation sharda university btech feeWebThe vapor pressure for methylene chloride is 349 mm Hg at 20 °C, and it has an octanol/water coefficient (log K ow) of 1.30. (1) Methylene chloride has an odor … sharda university admission testWebMethylene Chloride CH2Cl2 CID 6344 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. ... Reported and accepted odor threshold values … sharda university btech admissionWebMay 24, 2002 · In response to numerous requests for information related to odor thresholds, this document was prepared by the Air Risk Information Support Center in … pool designs of florida facebook pageWebOdor threshold - Given in ppm, taken from one or more available references. There are only a few things you can surmise about exposure using odor thresholds. For example, Chloroform has OT of 192 ppm and PEL of 2 ppm. This means that if you can smell it, you're way over. It does NOT mean that if you can't smell it you're not being overexposed. sharda university bds