Acrylonitrile is produced commercially almost exclusively by the vapor‐phase catalytic propylene ammoxidation process. - 343. Melting point –82°C Boiling point 77.3°C at 760 mm Hg Log K ow 0.25 Water solubility 74.5 g/L at 25°C Vapor pressure 109 mm Hg at 25°C Vapor density relative to air 1.8 Source: HSDB 2009. Acrylonitrile is used as an intermediate in the manufacture of a wide range of consumer products, but undergoes chemical reaction to different substances during the manufacturing process. Chemsrc provides N-Methylolacrylamide(CAS#:924-42-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Signs and Symptoms of Acrylonitrile Exposure: Signs and symptoms of acute exposure to acrylonitrile may include hypertension (high blood pressure) and tachycardia (rapid heart rate), followed by hypotension (low blood pressure) and bradycardia (slow heart rate). Synonyms include AN, cyanoethylene, propenenitrile, VCN, vinyl cyanide, carbacryl, fumigain, and ventox. Acrylonitrile is an explosive flammable liquid having a normal boiling point of 77°C and a vapor pressure of 80 mm (20°C). When the mixture is used in atmospheric furnigations, it is necessary to hasten evaporation by pouring the liquid over a piece of jute (burlap) or similar cloth placed in an evaporating pan near the ceiling, and, if possible, in the air stream from a nearby circulating fan or blower. Consumer products. Acrylonitrile is an unsaturated molecule having a carbon‐carbon double bond conjugated with a nitrile group. Boiling point: 77°C Melting point: -84°C Relative density (water = 1): 0.8 Solubility in water, g/100ml at 20°C: 7 Vapour pressure, kPa at 20°C: 11.0 Relative vapour density (air = 1): 1.8 Relative density of the vapour/air-mixture at 20°C (air = 1): 1.05 Flash point: -1°C c.c. It is very volatile, producing flammable and toxic air concentrations at room temperature and may explode. Despite its importance, its enthalpy of formation is still contentious. Molecular formula : C3H3N MW : 53.060 CAS No. Search results for acrylonitrile at Sigma-Aldrich. Search results for Styrene acrylonitrile at Sigma-Aldrich. Acrylonitrile can be found in car exhaust. ... Boiling Point. Solubility. 2.69607: 621.275-121.929: Gubkov, Fermor, et al., 1964, 2: Coefficents calculated by NIST from author's data. Saturated Vapor Pressure= Vapor density (air=1 at boiling point of acrylonitrile): 1.83; 4. In terms of its molecular structure, it consists of a vinyl group linked to a nitrile.It is an important monomer for the manufacture of useful plastics such as polyacrylonitrile. CAS No. It is a colorless volatile liquid although commercial samples can be yellow due to impurities. 10.91 eV. Acrylonitrile is a key industrial compound with numerous uses. 2 ANNEX 1 - BACKGROUND DOCUMENT TO RAC OPINION ON ACRYLONITRILE Annankatu 18, P.O. [Note: Odor can only be detected above the PEL.] 7%. The toxic effects of acrylonitrile are similar to cyanide poisoning. ACRYLONITRILE ACN 9.20 SATURATED LIQUID DENSITY Temperature (degrees F) Pounds per cubic foot 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 52.800 Acrylonitrile is not known to occur as a natural product. At room temperature, acrylonitrile is a clear, colorless, or slightly yellow liquid. Then enter the temperature or pressure you are interested in and the calc will give the estimated pressure or temperature that boiling will take place. Articles of N-Methylolacrylamide are included as well. It is moderately soluble in water and soluble in most organic solvents. It has a pungent odor of garlic or onions. -83.5 ° C melting point, boiling point of 77.3 ° C and relative density of 0.8060 (20 / 4 ° C), the freezing point -83 to -84 ° C, 1.3888 refractive index, -5 ° C flash point, viscosity (25 ° C) 0. 83 mmHg. *Please select more than one item to compare Melting point: -83 deg. Acrylonitrile is copolymerized with butadiene to produce Nitrile rubber. NBR is acrylonitrile butadiene and by the polymerization system and the copolymer, the NBR is mainly trans-1 ,4 structure, butadiene (B) and acrylonitrile (A) section of the chain link BAB general way, BBA or ABB, ABA and BBB Group 3, but with the acrylamide content of the walk, there was also ABB-AA 5 … Dr. Mangalam Ramanathan and Kalpagam, V., “Styrene-acrylonitrile random copolymer in ethyl acetate”, Journal of Polymer Science: Polymer Physics Edition, vol. 34mPa s, vapor pressure (20 ° C) 11.07kPa. The boiling point of acrylonitrile has been experimentally measured to be 77 degrees Celsius, which is considered low for an organic liquid. It is also widely used as a copolymer. The chemical structure of acrylonitrile, CH 2 =CHCN, resembles that of vinyl chloride a … Ionization Potential. C (-117 deg. Specific Gravity.  have reported that the normal boiling point, T b , is approximately 0.6T c for ILs. It is miscible in a wide range or organic solvents, eg, acetone, benzene, carbon tetrachloride, toluene, etc. F); ... Acrylonitrile vapors are heavier than air and may travel along the ground and be ignited by open flames or sparks at locations remote from the site at which acrylonitrile is being handled. Therefore, the boiling point of a liquid depends on atmospheric pressure. Acrylonitrile (stabilised with hydroquinone monomethyl ether) for synthesis. +358 9 686180 | Fax +358 9 68618210 | echa.europa.eu ... Boiling Point: 171 ° F at 760 mm Hg (EPA, 1998) Molecular Weight: 53.6 (EPA, 1998) Rebelo et al. ChemicalBook provide Chemical industry users with N-Methylolacrylamide Boiling point Melting point,N-Methylolacrylamide Density MSDS Formula Use,If You also need to N-Methylolacrylamide Other information,welcome to contact us. Use Acrylonitrile is an important industrial chemical used extensively in the manufacture of synthetic fibers, resins, plastics, elastomers, CAS-13-1 nature : colorless volatile liquid transparent and suitable micro foul. Five percent breakthrough is defined for this method as the point during sampling of an atmosphere at twice the target concentration, using only the 100-mg portion of a charcoal tube, when the acrylonitrile concentration passing through the charcoal tube is 5% of the … Box 400, FI-00121 Helsinki, Finland | Tel. It is an important component in the tough resilient rubber mixtures of ABS (acrylonitrile-butadiene-styrene) and SAN (Styrene-acrylonitrile). 171°F. Auto-ignition temperature: 481°C Saturated Vapor Pressure, boiling point (dew point), latent heat of vaporizationare are saturated properties, just enter One parameter to calculate them! Vapor Pressure. *Please select more than one item to compare Temperature (K) A B C Reference Comment; 293. Safety Data Sheet (SDS) SDS‐103‐Acrylonitrile‐Styrene‐Acrylate Hoehn Plastics, Inc. – Poseyville, IN Page 1 of 3 SECTION 1: PRODUCT AND COMPANY INFORMATION Hoehn Plastics Inc., 11481 West, County Road 925 South, Poseyville, IN 47633 (812) 874‐2612 7. Transport sources. Acrylonitrile Butadiene Styrene (ABS) and its Features Acrylonitrile Butadiene Styrene, often abbreviated as ABS, is an opaque engineering thermoplastic widely used in electronic housings, auto parts, consumer products, pipe fittings, lego toys and many more. As an example, at sea level the boiling point of water is 100 C (212 F), but at 6,600 feet the boiling point is 93.4 C (200.1 F). Acrylonitrile is the chemical compound with the formula C 3 H 3 N. This pungent-smelling colorless liquid often appears yellow due to impurities. Compare Products: Select up to 4 products. Compare Products: Select up to 4 products. 107-13-1, EC Number 203-466-5. Chemical Name: Acrylonitrile; Regulatory Name:2-Propenenitrile, Acrylonitrile ; Molecular formula C 3 H 3 N; Molecular weight 53.1 g/mol; Density 0.81 g/cm 3 at 25 o C; Boiling point 77.3 o C; Melting point -82 o C; Vapor pressure 100 torr at 23 o C; Solubility Soluble in … This calc can be extremely useful in designing experimental processes or making safety assessments. Enter the known boiling point at a known pressure (which will often be 1 atm). Acrylonitrile is an organic compound with the formula CH 2 CHCN. - Find MSDS or SDS, a COA, data sheets and more information. Freezing Point-116°F. The boiling point becomes lower as the external pressure is reduced. There is a 12 kJ mol−1 range of values reported for the gas phase quantity: 173–185 kJ mol−1. Acrylonitrile monomer, AN, Cyanoethylene, Propenenitrile, 2-Propenenitrile, VCN, Vinyl cyanide Colorless to pale-yellow liquid with an unpleasant odor. Acrylonitrile is the monomer used for many acrylic and modacrylic fibers (see Acrylic fiber). Acrylonitrile itself has a comparatively high boiling point.
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