CAS:78-93-3
CAS:108-94-1
CAS:67-64-1
CAS:64-19-7
CAS:141-78-6
CAS:108-88-3
CAS:71-43-2
CAS:64-17-5
CAS:67-56-1
The flashpoint of Methyl ethyl ketone is 20°F. The vapours formed are heavier than air. It dissolves in water. It is obtained as a natural product. It is present in some vegetables and fruits in small quantities. Also, it is released from truck and car exhausts. Structure of Butanone (Methyl Ethyl Ketone) Structure of Butanone (Methyl Ethyl Ketone)
Vapor Pressure Burdick & Jackson solvents are arranged in order of increasing vapor pressure, the pressure exerted when the liquid phase of the solvent is in equilibrium with its vapor phase (at 20°C unless otherwise indied). Not included: Methyl Isoamyl Ketone Petroleum Ether Propylene Carbonate Trifluoroacetic Acid
The chemical formula for methyl ethyl ketone is C4H8O and the molecular weight is 72.10 g/mol. (7,9) The vapor pressure for methyl ethyl ketone is 95.1 mm Hg at 25 °C, and it has a log …
Methyl ethyl ketone Formula: C4H8O CAS: 78-93-3 Detecting methyl ethyl ketone: It can be harmful to the eyes, skin, and if inhaled or swallowed. Workers may be harmed from exposure to methyl ethyl ketone. The level of exposure depends upon the dose, duration, and work being done. Detecting Methyl ethyl ketone, an ingredient in many industries.
Guinea pigs exposed to MEK vapor (10,000 to 100,000 ppm) for up to 13.5 hr showed that the acute effects of MEK advanced through several distinct phases as the exposure proceeded …
15/12/2020· Vapor pressure 78 mmHg Flash point 16 F Vapor density 2.42 - Methyl Ethyl Ketone. See annual publiion for most recent information. EPA: Integrated Risk Information System - Methyl ethyl ketone (MEK) (CASRN 78-93-3). Septeer 2003a. EPA:
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 exposure to methyl ethyl ketone. The level of exposure depends upon the dose, duration, and work being done.
METHYL ETHYL KETONE ICSC: 0179 OCCUPATIONAL EXPOSURE LIMITS TLV: 200 ppm as TWA; 300 ppm as STEL; BEI issued. MAK: 600 mg/m 3, 200 ppm; peak limitation egory: I (1); skin absorption (H); pregnancy risk group: C. EU-OEL: 600 mg/m 3, 200 ppm as TWA; 900 mg/m 3, 300 ppm as STEL ENVIRONMENT
27/9/2001· Boiling temperature measurements are reported for methyl ethyl ketone + 2-butanone (ethyl methyl ketazine, referred to as ketazine hereafter) mixtures over the whole composition range at pressures DOI: 10.1021/JE010051R Corpus ID: 95882867 Vapor−Liquid
Vapor Pressure Burdick & Jackson solvents are arranged in order of increasing vapor pressure, the pressure exerted when the liquid phase of the solvent is in equilibrium with its vapor phase (at 20°C unless otherwise indied). Not included: Methyl Isoamyl Ketone Petroleum Ether Propylene Carbonate Trifluoroacetic Acid
Leave a Reply
Your Email address will not be published
Your Rating : Very Good!