Cumene odor threshold

WebAll xylene isomers are colorless and highly flammable. The odor threshold of p -xylene is 0.62 parts per million (ppm). [11] Production [ edit] The production of p -xylene is industrially significant, with annual demand estimated at 37 million tons in … WebDetectable odor threshold (DOT) was determined by a 10-member sensory panel using triangle tests. Descriptive analysis using category scales measuring intensity was used …

Sensory properties of selected terpenes. Thresholds for odor, nasal ...

WebDocumentation and Data. Notice of Intended Changes; Under Study; Substances and Agents Listing; Overview. Threshold Limit Values (TLVs ®) and Biological Exposure Indices (BEIs ®) are determinations made by a voluntary body of independent knowledgeable individuals.They represent the opinion of the scientific community that has reviewed the … WebPsi-cumene. More... Molecular Weight: 120.19. Dates: Modify . 2024-04-08. Create . ... It is a flammable aromatic hydrocarbon with a strong odor. It occurs naturally in coal tar and petroleum (about 3%). ... Threshold … graphviz install windows https://phillybassdent.com

Propylbenzene C9H12 - PubChem

WebCumene hydroperoxide 80-15-9 0.1 - 1 Cumene 98-82-8 0.1 - 1 . IDH number: 232000 Product name: 573 Flange Sealant Medium Strength Page 2 of 6 * Exact percentages may vary or are trade secret. Concentration range is provided to assist users in providing appropriate protections. 4. FIRST AID MEASURES ... WebApr 17, 2024 · An odor threshold can be useful in emergency planning and response as a rough estimate of the phone call zone. A chemical's odor threshold is the lowest … Web无色液体。 熔点- 96℃。 沸点152～154℃。 相对密度0.8618。 折射率1. 4915。 临界温度351.4℃。 临界压力3.21MPa闪点（闭杯）35℃。 自燃点500℃。 黏度 (20℃)0. 791mPa．s。 爆炸极限（空气中）1．O%～8．O%（体积）。 不溶于水，溶于乙醇、乙醚，苯和四氯化碳。 最后更新：2024-01-01 10:39:28 异丙苯 - 制法 开放数据 可信数据 由 … graphviz install python

Cumene - US EPA

Category:1,2,4-Trimethylbenzene C9H12 - PubChem

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Cumene odor threshold

CUMENE CAMEO Chemicals NOAA

WebMar 25, 2024 · Cumene hydroperoxide 80-15-9 0.1 - 1 methacrylic acid 79-41-4 0.1 - 1 Cumene 98-82-8 0.1 - 1 * Exact percentages may vary or are trade secret. Concentration range is provided to assist users in providing appropriate protections. ... Odor: Sharp Odor threshold: Not available. pH: Not available. Vapor pressure: < 10 mm hg (25 °C (77°F)) WebApr 6, 2024 · Highly flammable colorless to light-yellow liquid with a petroleum-like odor. Boiling point 176.2°F Molecular weight 78.11 Freezing point/melting point: 41.9°F ... ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) - Benzene. See annual publication for most recent information.

Cumene odor threshold

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WebTaylor & Francis Online: Peer-reviewed Journals WebJun 22, 2016 · IDH number: 135517 Product name: LOCTITE 635 RETAINING COMPOUND known 635Retaining Compound Slip Fi Page CHEMICALPROPERTIES Physical state: Liquid Color: Green Odor: Sharp, Irritating Odor threshold: available.pH: applicablepH: applicableVapor pressure: 10mm hg (27 Boilingpoint/range: Meltingpoint/ …

WebColorless liquid with a sharp, penetrating, aromatic odor; [NIOSH] Sources/Uses "In occupational settings, the main route of exposure to cumene is via inhalation during cumene manufacturing, processing, and use, primarily … Webp-CYMENE C10H14 CID 7463 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards ...

WebApr 16, 2012 · Product Name Cumene Cat No. : AC329730000; AC329730025; AC329730050; AC329735000 CAS No 98-82-8 Synonyms Isopropylbenzene … WebNov 30, 1998 · Thresholds for odor, nasal pungency, nasal localization, and eye irritation. We tested four normosmics and four anosmics in detection thresholds for six terpenes …

WebCumene is a ubiquitous 5 environmental pollutant since it is a natural component of petroleum and is present in tobacco 6 smoke. Cumene vapor can be readily absorbed …

WebDec 22, 2024 · Colorless liquid with a sharp, penetrating, aromatic odor. Boiling point 306°F Molecular weight 120.2 Freezing point/melting point-141°F: Vapor pressure: 8 … graphviz interactiveWebBiphenyl has a pleasant, peculiar odor, with an odor threshold of 0.00083 parts per million (ppm) (0.005 milligrams per cubic meter (mg/m 3). (6,7) The vapor pressure of biphenyl is 0.01 mm Hg at 25 °C, and it has a log octanol/water partition coefficient (log K ow) of 3.16 to 4.16. (2) Conversion Factors: graphviz label backgroundWeb10 ppm averaged over a 10-hour workshift. ACGIH: The threshold limit value (TLV) is 2 ppm averaged over an 8-hour workshift. The above exposure limits are for air levels only. … chit beer pantipWebOdor Thresholds for Chemicals with Established Health Standards, 2nd Edition # Compound Name CAS Number Formula Molecular Weight Range of Odor Values (ppm) Odor … graphviz install windows 10WebCumene hydroperoxide LD50 = 382 mg/kg ( Rat )LD50 = 0.126 mL/kg ( Rabbit )LC50 = 220 ppm ( Rat ) 4 h Cumene 1400 mg/kg ( Rat ) 2700 mg/kg ( Rat ) LD50 = 12300 µL/kg ( … chit badli bhojpuri songWebPhysical Description Colorless liquid with a sharp, penetrating, aromatic odor. Molecular Weight 120.2 Boiling Point 306°F Freezing Point -141°F Solubility Insoluble Vapor Pressure 8 mmHg Ionization Potential 8.75 eV Specific Gravity 0.86 Flash Point 96°F Upper Explosive Limit 6.5% Lower Explosive Limit 0.9% graphviz label on edgeWebCumene is a volatile colorless liquid at room temperature with a characteristic sharp, penetrating, aromatic odor. It is insoluble in water but is soluble in alcohol and many … graphviz interactive viewer