Cumene odor threshold
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 … WebIMMEDIATE PRECAUTIONARY MEASURE: Isolate spill or leak area for at least 50 meters (150 feet) in all directions. LARGE SPILL: Consider initial downwind evacuation for at …
Cumene odor threshold
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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 ... 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 …
WebCumene. Cumene's recommended exposure limit (REL) on skin is about 500ppm (245mg/m3) and it's threshold limit value-time weighted average (VLV-TWA) is near … WebDec 1, 1998 · Odor thresholds ranged between 0.1 and 1.0 parts per million (ppm, by volume). Nasal pungency thresholds lay about three orders of magnitude above odor …
WebCumene (Chemical Abstracts Service Registry Number 98-82-8) is a water-insoluble petrochemical used in the manufacture of several chemicals including phenol and … WebCumene is a clear, colorless liquid with a sharp, penetrating odor. It is used in the production of other chemicals, as an aviation fuel additive, and as a paint and enamel …
WebCumene occurs as a colorless flammable liquid that is insoluble in water. (2,4,8) Cumene has a sharp, penetrating, gasoline-like odor, with an odor threshold of 0.088 parts per million (ppm). (1,2,4,9) The vapor pressure for cumene is 4.5 mm Hg at 25 °C, and its …
WebPropylbenzene C9H12 CID 7668 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety ... dachshund puppies standard red for saleWebodor. It is a mixture of petroleum hydrocarbons and is used in heating oil, lamps, stoves, flares, degreasers, pesticides and paint thinners, and as jet fuel. ODOR THRESHOLD = 0.1 ppm Odor thresholds vary greatly. Do not rely on odor alone to determine potentially hazardous exposures. Reasons for Citation 4=severe dachshund puppies tucson arizonaWeb10 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. … bink link pacifier clipWeb3.12 Odor Threshold: 1.2 ppm 3.13 IDLH Value: 900 ppm 3.14 OSHA PEL-TWA: 50 ppm 3.15 OSHA PEL-STEL: Not listed. 3.16 OSHA PEL-Ceiling: Not listed. 3.17 EPA AEGL: … dachshund puppies washington state for saleWebOdor threshold values for the compounds in ppm at room temperature are: acenaphthene, 0.08; 2-ethyl-l-hexanol, 1.28; butanol, 2.77; geosmin, 0.13 x 10~3; 2-methyl naphthalene, 0.01; 1-methyl naphthalene, 0.02; diacetone alcohol, 44.1; dibenzofuran, 0.12; 2-benzothiazole, 0.08; 2-mercaptobenzothiazole, 1.76; 2-ethyl-4-methyl-l,3-dioxolane, … bink lloyds partnershipWebAll 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 … dachshund puppies texas rescueWebcumene: [noun] a colorless oily hydrocarbon (CH3)2CHC6H5 obtained by acid-catalyzed alkylation of benzene with propylene and used as an additive for high-octane motor fuel; … dachshund puppies victoria