Methyl Ethyl Ketone
CAS：78-93-3
Cyclohexanone
CAS：108-94-1
Acetone
CAS：67-64-1
Acetic Acid
CAS：64-19-7
Ethyl Acetate
CAS：141-78-6
Toluene
CAS：108-88-3
Benzene
CAS：71-43-2
Ethanol
CAS：64-17-5
Methanol
CAS：67-56-1
indonesia methyl ethyl ketone toxicity
The toxicology of methyl ethyl ketone. Semantic Scholar
MEK is flammable and its flash point is 16°F or -9°C (Merck Index 1983, Toxicology Data Bank 1985). Methyl ethyl ketone is a volatile, water-soluble, colorless liquid with a characteristic odor reseling that of acetone; it is miscible with acetone, alcohol, ether, and benzene.
Methyl Ethyl Ketone - an overview ScienceDirect Topics
Methyl ethyl ketone View chapter Purchase book Surface Preparation of Metals Sina Ebnesajjad, in Handbook of Adhesives and Surface Preparation, 2011 6.20.1 Vapor Honing/Pasa-Jell ® 107M Procedure 1. Remove organic contaminants by MEK solvent rinse. 2. Remove inorganic contaminants by immersion in nonetch alkali (such as Oakite ® 61 B) at 60 °C.
Ethyl methyl ketone MSDS - 109708 - Merck - Merck Millipore
Ethyl methyl ketone MSDS - 109708 - Merck. Product. Qty. MILLIPLEX MAP Human Adipokine Magnetic Bead Panel 1 - Endocrine Multiplex Assay (HADK1MAG-61K) 1. MILLIPLEX® Human TH17 Panel Serum-Free. Available in China Only. All other countries, please order HTH17MAG-14K. (HTH17SF-14K)
Methyl ethyl ketone (MEK) (CASRN 78-93-3)
Substance Name — Methyl ethyl ketone (MEK) CASRN — 78-93-3 Last Revised — 09/26/2003 The oral Reference Dose (RfD) is based on the assumption that thresholds exist for certain toxic effects such as cellular necrosis. It is expressed in units of mg/kg
METHYL ETHYL KETONE CAMEO Chemicals NOAA
Colorless fairly volatile liquid with a pleasant pungent odor. Flash point 20°F. Vapors heavier than air. Does not react with water or many common materials. Stable in normal transportation. Irritates the nose, eyes, and throat. Coustion may produce toxic materials. Density 6.7 lb / gal.
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MATERIAL SAFETY DATA SHEET- ( MSDS ) METHYL ETHYL KETONE …
METHYL ETHYL KETONE 78 -93 -3 100% * All concentrations are percent by weight unless material is a g as. Gas concentrations are in percent by volume. 3. HAZARDS IDENTIFIION This material is considered to be hazardous according to regulat
Incident management: methyl ethyl ketone
4,000 2,500 2,500 Notes for table 5 [note 1] Level of the chemical in air at or above which the general population could experience notable discomfort. [note 2] Level of the chemical in air at or above which there may be irreversible or other serious long-lasting
Indonesia''s Butanone Market Report 2022 - Prices, Size, …
14/10/2021· Indonesia - Butanone (Methyl Ethyl Ketone) - Market Analysis, Forecast, Size, Trends and Insights Update: COVID-19 Impact $499 $2 390 Basic Edition (Single Report) $1995 $3 990 Professional Edition (Single Report) $3400 / year $7 990 Unlimited Annual )
The toxicology of methyl ethyl ketone SpringerLink
The specific gravity of MEK at 20°C/4°C is 0.805 and its vapor density is 2.41 (Air = 1). MEK is flammable and its flash point is 16°F or -9°C (Merck Index 1983, Toxicology Data Bank 1985). Keywords Methyl Ethyl Ketone Inhalation Exposure …
Toxicity and carcinogenicity of methyl isobutyl ketone in F344N …
2/2/2008· Groups of 14 male and F344 rats and B6C3F1 mice were exposed by inhalation to 50, 250, or 1,000 ppm methyl isobutyl ketone for 14 weeks (Phillips et al., 1987). One male mouse exposed to 1,000 ppm died near the end of the study of an unknown cause.
Methyl Ethyl Ketone PDF Chemical Substances Chemistry
MEK is known to potentiate the neurotoxicity of MEK can also be found in tobacco smoke.6,7 unbranched aliphatic hexacarbons, such as n- MEK is a natural component of various hexane. MEK also potentiates hepatic and renal foods including milk, cheese, raw chicken toxicity of haloalkanes.7 In one study, the effects breast, and nectarines.
Methyl ethyl ketone peroxide ingestion: toxicity and outcome in a 6-year-old child - PubMed
Methyl ethyl ketone peroxide ingestion: toxicity and outcome in a 6-year-old child A 6-year-old boy developed respiratory distress, metabolic acidosis, severe esophageal and gastric burns, and a coagulopathy after ingestion of an unknown volume of methyl ethyl ketone peroxide (MEKP) in dimethyl phthalate.
Methyl Ethyl Ketone PDF Hazardous Waste Fires - Scribd
ecotoxicity: fish: fathead minnow: lc50 = 3220 mg/l; 96 hr; unspecified bluegill/sunfish: lc50 = 1690 mg/l; 96 hr; unspecified ria: phytobacterium phosphoreum: ec50 = 51.9 mg/l; 25 min; microtox test ria: phytobacterium phosphoreum: ec50 =3373 mg/l; 30 min; microtox test fathead minnow lc50=3220 mg/l/96h bluegill tlm=5640 to 1690 mg/l/24 to 96h …
Methyl ethyl ketone peroxide ingestion: toxicity and outcome in a 6-year-old child - PubMed
Methyl ethyl ketone peroxide ingestion: toxicity and outcome in a 6-year-old child A 6-year-old boy developed respiratory distress, metabolic acidosis, severe esophageal and gastric burns, and a coagulopathy after ingestion of an unknown volume of methyl ethyl ketone peroxide (MEKP) in dimethyl phthalate.
Methyl Ethyl Ketone MSDS PDF Firefighting Fires - Scribd
MATERIAL SAFETY DATA SHEET- ( MSDS ) METHYL ETHYL KETONE 1. PRODUCT AND COMPANY IDENTIFIION PRODUCT Product Name : METHYL ETHYL KETONE Product Description : Ketone Intended Use : Solvent COMPANY IDENTIFIION Supplier: Pon Pure Chemicals Group CHENNAI, TAMILNADU, INDIA 24 Hour Health Emergency (91) …
Methyl Ethyl Ketone PDF Hazardous Waste Fires - Scribd
ecotoxicity: fish: fathead minnow: lc50 = 3220 mg/l; 96 hr; unspecified bluegill/sunfish: lc50 = 1690 mg/l; 96 hr; unspecified ria: phytobacterium phosphoreum: ec50 = 51.9 mg/l; 25 min; microtox test ria: phytobacterium phosphoreum: ec50 =3373 mg/l; 30 min; microtox test fathead minnow lc50=3220 mg/l/96h bluegill tlm=5640 to 1690 mg/l/24 to 96h …
Methyl Ethyl Ketone : OSH Answers - Canadian Centre for …
20/11/2022· Inhalation: Can irritate the nose and throat. At high concentrations: can harm the nervous system. Symptoms may include headache, nausea, dizziness, drowsiness and confusion. A severe exposure can cause unconsciousness. Skin Contact: May cause mild irritation. Can be absorbed through the skin, but harmful effects are not expected.
MATERIAL SAFETY DATA SHEET- ( MSDS ) METHYL ETHYL KETONE …
METHYL ETHYL KETONE 78 -93 -3 100% * All concentrations are percent by weight unless material is a g as. Gas concentrations are in percent by volume. 3. HAZARDS IDENTIFIION This material is considered to be hazardous according to regulat
How Danderous Is Methyl Ethyl Ketone (MEK)?
2/7/2011· Methyl ethyl ketone (MEK) is an organic solvent used throughout the paint and print industry. It is listed as a hazardous chemical by the United States Environmental Protection Agency but the neuropsychological and neuropathic effects from exposure are reported variously. Potentially, debilitating effects on occupational workers has economic as
Methyl ethyl ketone: health effects and incident management
1/7/2014· Methyl ethyl ketone: incident management. Ref: PHE publiions gateway nuer: 2014790 PDF, 263 KB, 14 pages. This file may not be suitable for users of assistive technology. Request an
Incident management: methyl ethyl ketone
4,000 2,500 2,500 Notes for table 5 [note 1] Level of the chemical in air at or above which the general population could experience notable discomfort. [note 2] Level of the chemical in air at or above which there may be irreversible or other serious long-lasting
Incident management: methyl ethyl ketone
4,000 2,500 2,500 Notes for table 5 [note 1] Level of the chemical in air at or above which the general population could experience notable discomfort. [note 2] Level of the chemical in air at or above which there may be irreversible or other serious long-lasting
Methyl Ethyl Ketone - Toxicity Summary - National Institutes of …
HUMAN EXPOSURE AND TOXICITY: At high concentrations MEK is irritating to the eyes, nose, and throat. Other symptoms of exposure include headache, dizziness, vomiting, or nuness …
Overview CAS No. 78-93-3 Methyl ethyl ketone (C 4 H 8 O or CH 3 CH 3 COCH 2 CH 3) is a colorless, flammable liquid with a sharp odor. It can be harmful to the eyes, skin, and if inhaled or swallowed. Workers may be harmed from …
Range of Toxicity Laboratory Carcinogenicity Evidence Environment Exposure Summary Environmental Fate CERCLA Quantities Non-Human Toxicity Values Ecotoxicity Values Soil …
1) INHALATION: Acute inhalation of ketones may cause varying effects, depending on the extent and duration of exposure. Some symptoms reported include mucous merane irritation, …
21/11/2022· Methyl Ethyl Ketone ( MEK) is well absorbed through all routes of exposure. Following absorption, MEK is distributed throughout the body. MEK main metabolites are: 3 …
The specific gravity of MEK at 20°C/4°C is 0.805 and its vapor density is 2.41 (Air = 1). MEK is flammable and its flash point is 16°F or -9°C (Merck Index 1983, Toxicology Data Bank 1985). …
Acute inhalation tests in rats indie low toxicity from methyl ethyl ketone exposure via inhalation. (5) Chronic Effects (Noncancer): Limited information is available on the chronic effects of …
Methyl ethyl ketone peroxide ingestion: toxicity and outcome in a 6-year-old child. A 6-year-old boy developed respiratory distress, metabolic acidosis, severe esophageal and gastric burns, …
Vapor irritates eyes, nose, and throat; can cause headache, dizziness, nausea, weakness, and loss of consciousness. (USCG, 1999) Reactivity Profile ETHYL METHYL KETONE is explosive …
MEPOXE (Methyl Ethyl Ketone Peroxide) MEPOXE is a alyst which contains Methyl Ethyl Ketone Peroxide. MEPOXE is a hardener of unsaturated polyester resin is : Appearance: …
Toxicological Review for Methyl Ethyl Ketone(MEK) (CAS No. 78 …
Acute Toxicity Data 45 4.4.1.1. Oral Exposure 45 4.4.1.2. Inhalation Exposure 47 4.4.2. Genotoxicity 47 4.4.3. Carcinogenicity 48 4.4.4. MEK Potentiation of Peripheral Neuropathy from Chemicals Metabolized to Gamma-Diketones 49 iii -------f 4.5. SYNTHESIS AND EVALUATION OF MAJOR NONCANCER EFFECTS 52 4.5.1. Oral Exposure 52 4.5.2.
Methyl Ethyl Ketone PDF Chemical Substances Chemistry
MEK is known to potentiate the neurotoxicity of MEK can also be found in tobacco smoke.6,7 unbranched aliphatic hexacarbons, such as n- MEK is a natural component of various hexane. MEK also potentiates hepatic and renal foods including milk, cheese, raw chicken toxicity of haloalkanes.7 In one study, the effects breast, and nectarines.
JM:ethyl Ethyl Ketone Peroxide in Dim.ethyl Phthalate
This NTP report on the toxicity studies of methyl ethyl ketone peroxide is based primarily on 2-week studies that took place in October 1986 and 13-week studies that began in July 1987 and ended in October 1987 at Hazleton Laboratories America, Inc., Rockville, MD. National Toxicology Program
METHYL ISOBUTYL KETONE - World Health Organization
Levels reported in foods from packaging are: day in Europe (based on a reported volume of baked goods, 10.9 mg/kg; frozen dairy products, 50 kg/year) and 2 µg per capita per day in the 11.5 mg/kg; meat products, 2.6 mg/kg; sot candy, USA (based on a reported
The toxicology of methyl ethyl ketone. Semantic Scholar
MEK is flammable and its flash point is 16°F or -9°C (Merck Index 1983, Toxicology Data Bank 1985). Methyl ethyl ketone is a volatile, water-soluble, colorless liquid with a characteristic odor reseling that of acetone; it is miscible with acetone, alcohol, ether, and benzene.
Methyl ethyl ketone (MEK) (CASRN 78-93-3)
Substance Name — Methyl ethyl ketone (MEK) CASRN — 78-93-3 Last Revised — 09/26/2003 The oral Reference Dose (RfD) is based on the assumption that thresholds exist for certain toxic effects such as cellular necrosis. It is expressed in units of mg/kg
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