Introduction: Basic information about CAS 25014-41-9|polyacrylonitrile, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name polyacrylonitrile CAS Number 25014-41-9 Molecular Weight 83.132 Density 0.8±0.1 g/cm3 Boiling Point 127.3±8.0 °C at 760 mmHg Molecular Formula C5 H9 N Melting Point 317ºC MSDS ChineseUSA Flash Point 24.4±0.0 °C
Names Name poly(acrylonitrile) macromolecule Synonym More Synonyms
Chemical & Physical Properties Density 0.8±0.1 g/cm3 Boiling Point 127.3±8.0 °C at 760 mmHg Melting Point 317ºC Molecular Formula C5 H9 N Molecular Weight 83.132 Flash Point 24.4±0.0 °C Exact Mass 83.073502 LogP 0.96 Vapour Pressure 11.2±0.2 mmHg at 25°C Index of Refraction 1.394 Stability Stable. Incompatible with strong oxidizing agents.
Toxicological Information CHEMICAL IDENTIFICATION RTECS NUMBER : AT6977900 CHEMICAL NAME : Acrylonitrile, polymers CAS REGISTRY NUMBER : 25014-41-9 LAST UPDATED : 199701 DATA ITEMS CITED : 6 HEALTH HAZARD DATAACUTE TOXICITY DATA TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >3 gm/kg TOXIC EFFECTS : Liver - changes in liver weight Endocrine - changes in adrenal weight REFERENCE : GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 6(6),54,1962 TYPE OF TEST : LC - Lethal concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >25 gm/m3 TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 6(6),54,1962 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 45 gm/kg/26W-I TOXIC EFFECTS : Liver - fatty liver degeneration Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Endocrine - evidence of thyroid hypofunction REFERENCE : GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 6(6),54,1962 TYPE OF TEST : TCLo - Lowest published toxic concentration ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1300 mg/m3/1H/45D-I TOXIC EFFECTS : Liver - fatty liver degeneration Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Endocrine - evidence of thyroid hypofunction REFERENCE : GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 6(6),54,1962 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6615 No. of Facilities: 220 (estimated) No. of Industries: 6 No. of Occupations: 15 No. of Employees: 10112 (estimated) No. of Female Employees: 6014 (estimated)
Safety Information Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter Hazard Codes Xi Safety Phrases 24/25 RIDADR NONH for all modes of transport WGK Germany 3 RTECS AT6977900
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The study of controlling pore size on electrospun carbon nanofibers for hydrogen adsorption.J. Colloid. Interface Sci. 318(1) , 42-49, (2008)
Polyacrylonitrile (PAN)-based carbon nanofibers (CNFs) were prepared by using electrospinning method and heat treatment to get the media for hydrogen adsorption storage. Potassium hydroxide and zinc c...
Detail Preparation and characteristics of electrospun activated carbon materials having meso- and macropores.J. Colloid. Interface Sci. 314(1) , 32-37, (2007)
Mesoporous activated carbon samples were prepared from electrospun PAN-based carbon fibers using physical activation with silica. Textural characterization was performed using nitrogen adsorption at 7...
Detail Prevention of dialysis-related amyloidosis using the polyacrylonitrile AN69 membrane.Contrib. Nephrol. 112 , 137-44, (1995)
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Synonyms acl1050 t75 Poly(acrylonitrile), fibers bulana Orlon solrox pan-cx2 polynac MFCD00084395 kcv3010 pan200