polyacrylonitrile

Names

[ CAS No. ]:
25014-41-9

[ Name ]:
polyacrylonitrile

[Synonym ]:
acl1050
t75
Poly(acrylonitrile), fibers
bulana
Orlon
solrox
pan-cx2
polynac
MFCD00084395
kcv3010
pan200

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 ]:
C₅H₉N

[ 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.

MSDS

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 DATA

ACUTE 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

Articles

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...

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...

Prevention of dialysis-related amyloidosis using the polyacrylonitrile AN69 membrane.

Contrib. Nephrol. 112 , 137-44, (1995)

Polyacrylonitrile RP-6
polyacrylonitrile, partially carbonized)
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tert-Butyl-DL-alanine
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