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CAS No 100-42-5 , styrene

  • Name: styrene
  • Synonyms: Ethenylbenzene; Styrol;Vinylbenzene; ethenyl-;styrene; Phenylethylene; Phenylethene; 100-42-5; Benzene; Cinnamene; Phenethylene;
  • CAS Registry Number:
  • Transport: UN 2055
  • Melting Point: -31 ºC
  • Flash Point: 31 ºC
  • Boiling Point: 145-146 ºC
  • Density: 0.906
  • Refractive index: 1.546-1.548
  • Water Solubility: 0.3 G/L (20 ºC)
  • Safety Statements: R10;R20;R36/38
  • Hazard Symbols: Xn: Harmful;
  • Flash Point: 31 ºC
  • EINECS: 202-851-5
  • Molecular Weight: 104.14912
  • InchiKey: PPBRXRYQALVLMV-UHFFFAOYSA-N
  • InChI: InChI=1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
  • Risk Statements: S23
  • Molecular Formula: C8H8
  • Molecular Structure:CAS No:100-42-5 styrene
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100-42-5 STYRENE; 99%, STABILIZED WITH 10-15PPM 4-T-BUTYLCATECHOL

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany ,Germany
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100-42-5 PHENYLETHYLENE~VINYLBENZENE

  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany ,Germany
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100-42-5 STYRENE

  • Norway Chiron AS [Manufacturer]
  • Tel: +47 73 87 44 90
  • Fax: +47 73 87 44 99
  • Address: Chiron AS
    Stiklestadveien 1
    N-7041 Trondheim
    Norway ,Norway
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100-42-5 STYRENE

  • United States Bromorganics Corporation [Manufacturer]
  • Tel: 847-238-9588
  • Fax: 847-238-9688
  • Address: Bromorganics Corporation
    P. O. Box 722
    Elk Grove Village, Illinois 60009 ,United States
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100-42-5 2558.8-1ML STYRENE

  • Germany Campro Scientific GmbH [Manufacturer]
  • Tel: +49.(0)30.629.01.89.0 (Germany)/ +31.(0)318.529.437 (Netherlands)
  • Fax: +49.(0)30.629.01.89.89
    +31.(0)318.542.181
  • Address: Campro Scientific GmbH
    Postfach 36 20 65
    D-10972 Berlin
    Germany
    Tel. +49.(0)30.629.01.89.0
    Fax +49.(0)30.629.01.89.89
    info@campro.eu ,Germany
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100-42-5 STYRENE, 99% STABILIZED WITH 4-TERT-BUTYL PYROCATECHOL PS

  • Spain Panreac Synthesis [Manufacturer]
  • Tel: +34 937 489 400
  • Fax: +34 937 489 494
  • Address: PANREAC QUIMICA, S.A.U.
    Poligono Plan de la Bruguera. Garraf, 2
    E-08211 Castellar del Vall?s
    Barcelona (Spain) ,Spain
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100-42-5 STYRENE

  • United States chemswap.com [Manufacturer]
  • Tel: 203-245-8705
  • Fax: 203-245-9366
  • Address: chemswap.com
    div. of t.j. banisch, llc
    Post Office Box 535
    554 Boston Post Road
    madison, ct 06443 ,United States
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100-42-5 STYRENE MONOMER

  • United States U.S. Chemicals [Manufacturer]
  • Tel: 203-966-8777
  • Fax: 203-966-3577
  • Address: U.S. Chemicals
    280 Elm Street
    New Canaan, CT 06840 ,United States
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100-42-5 STYRENE

  • United States The Chemical Company [Manufacturer]
  • Tel: 401-423-3100
  • Fax: 401-423-3102
  • Address: P. O. Box 436, 19B Narragansett Ave
    Jamestown, RI 02835 ,United States
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100-42-5 Cinnamene

  • United States GFS Chemicals, Inc. [Manufacturer]
  • Tel: 800-858-9682/ 740-881-5501
  • Fax: 740-881-5989
  • Address: GFS Chemicals, Inc.
    P.O. Box 245
    Powell, OH 43065 ,United States
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References of styrene
Title: Styrene
CAS Registry Number: 100-42-5
CAS Name: Ethenylbenzene
Synonyms: styrol; styrolene; cinnamene; cinnamol; phenylethylene; vinylbenzene
Molecular Formula: C8H8
Molecular Weight: 104.15
Percent Composition: C 92.26%, H 7.74%
Line Formula: C6H5CH=CH2
Literature References: Isolated from storax by Bonastre in 1831. Manuf from benzene and ethylene: Faith, Keyes & Clark's Industrial Chemicals, F. A. Lowenheim, M. K. Moran, Eds. (Wiley-Interscience, New York, 4th ed., 1975) pp 779-785. Synthesis starting with 1-phenylethanol and leading to polystyrene: Wilen et al., J. Chem. Educ. 38, 304 (1961). When heated to 200° it is converted into the polymer, polystyrene, which is a clear plastic having excellent insulating properties even at ultra-high radio frequencies. Toxicity data: H. J. Meyer, R. Kretzschmar, Arzneim.-Forsch. 19, 617 (1969). Monograph: W. C. Teach, G. C. Kiessling, Polystyrene (Reinhold, New York, 1960). Reviews of styrene monomer and polymers: Boyer et al., "Styrene Polymers" in Encyclopedia of Polymer Science and Technology vol. 13 (Interscience, New York, 1970) pp 128-447; Coulter et al., "Styrene and Related Monomers" in Vinyl and Diene Monomers (part 2), E. C. Leonard, Ed. (Wiley-Interscience, New York, 1971) pp 479-576. Review of neurotoxicity: R. Pahwa, J. Kalra, Vet. Hum. Toxicol. 35, 516-520 (1993); of toxicology and carcinogenic risk: IARC Sci. Publ. 127, 1-412 (1993); of toxicology and human exposure: Toxicological Profile for Styrene (PB93-110849, 1992) 164 p.
Properties: Colorless to yellowish, very refractive, oily liq; penetrating odor. On exposure to light and air it slowly undergoes polymerization and oxidation with formation of peroxides, etc. d20 0.9059. mp -30.6°. bp 145-146°. nD20 1.5463. Flash pt, closed cup: 87°F (31°C). Sparingly sol in water; sol in alcohol, ether, methanol, acetone, carbon disulfide. LD50 in mice (mg/kg): 660 ± 44.3 i.p.; 90 ± 5.2 i.v. (Meyer, Kretzschmar).
Melting point: mp -30.6°
Boiling point: bp 145-146°
Flash point: Flash pt, closed cup: 87°F (31°C)
Index of refraction: nD20 1.5463
Density: d20 0.9059
Toxicity data: LD50 in mice (mg/kg): 660 ± 44.3 i.p.; 90 ± 5.2 i.v.
 
Derivative Type: Polystyrene
Trademarks: Dylene (Arco); Trycite (Dow)
Properties: Physical properties of unmodified polystyrene: d420 1.04-1.065; nD25 1.60; water-clear solid plastic, begins to soften at ~85°. Dielectric constant at 100 megacycles: 2.4-2.65.
Index of refraction: nD25 1.60
Density: d420 1.04-1.065
 
CAUTION: Potential symptoms of overexposure are irritation of eyes, nose, respiratory system; headache, fatigue, dizziness, confusion, malaise, drowsiness, weakness and unsteady gait; narcosis; defatting dermatitis; liver injury, reproductive effects. See NIOSH Pocket Guide to Chemical Hazards (DHHS/NIOSH 97-140, 1997) p 286.
Use: Manuf plastics; synthetic rubber; resins; insulator.