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CAS No 92-24-0 , tetracene

  • Name: tetracene
  • Synonyms: Chrysogen; Benz[b]anthracene; 2,3-Benzanthracene; 2,3-Benzanthrene; 92-24-0;tetracene; Benz(b)anthracene; Rubene;TETRACENE;
  • CAS Registry Number:
  • Melting Point: >300 ºC
  • Flash Point: 209.1°C
  • Boiling Point: 436.7°C at 760 mmHg
  • Density: 1.19g/cm3
  • Refractive index: 1.771
  • Safety Statements: R50/53
  • Hazard Symbols: N: Dangerous for the environment;
  • Flash Point: 209.1°C
  • EINECS: 202-138-9
  • Molecular Weight: 228.28788
  • InchiKey: IFLREYGFSNHWGE-UHFFFAOYSA-N
  • InChI: InChI=1S/C18H12/c1-2-6-14-10-18-12-16-8-4-3-7-15(16)11-17(18)9-13(14)5-
    1/h1-12H
  • Risk Statements: S60;S61
  • Molecular Formula: C18H12
  • Molecular Structure:CAS No:92-24-0 tetracene
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92-24-0 Naphthacene

  • China Watson International Ltd. []
  • Tel: +86-(512)-55117610
  • Fax: +86-(512)-55117630
  • Address: Room 1209, Asia Pacific Plaza, Huaqiao International Business Park, Kunshan, Jiangsu 215332, ,China
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92-24-0 0206.18-10MG TETRACENE

  • 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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92-24-0 TETRACENE

  • 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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92-24-0 Naphthacene

  • China Ruiyuan Group Limited [Manufacturers]
  • Tel: +86-21-50456736
  • Fax: +86-21-60853441
  • Address: No.188, Zhangyang Road, Pudong, Shanghai 200122, ,China
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92-24-0 naphthacene

  • Chemical Name: naphthacene Synonyms: tetracene or 2,3-Benzanthrene Cas: 92-24-0 M.F:C18H12 M.W:228.29 Appearance:Orange-red crystals or leaflets storage: store with seal at regular temperature, the warrity time is 1 year Solubility: slightly in xylen...
  • Min. Order: 10
  • China Luoyang Microlight Material Technology Co.,Ltd [Manufacturer]
  • Tel: 86-379-62214256
  • Address: Baijin Building, Wangcheng Road, Xigong District, Luoyang ,HenanChina
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92-24-0 Tetracene

  • Tetracene
  • Germany SYNTHON Chemicals GmbH & Co. KG [Manufacturer]
  • Tel: +49 3494 636900
  • Fax: +49 3494 636969
  • Address: SYNTHON Chemicals GmbH & Co. KG
    Contact: Dr. Michael G?bler
    Bitterfeld Wolfen - Areal A-
    Werkstattstrasse 10
    D-06766 Wolfen, Germany ,Germany
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92-24-0 Tetracene

  • Tetracene
  • Norway Chiron AS [Manufacturer]
  • Tel: +47-73 87 44 90
  • Fax: +47-73 87 44 99
  • Address: Stiklestadveien 1N-7041 TrondheimNORWAY Trondheim,Norway
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92-24-0 Naphthacene

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92-24-0 Tetracene

  • Tetracene, 98+%
  • Taiwan Fusol Material Co., Ltd. [Manufacturer]
  • Tel: +886-6-2097381
  • Fax: +886-6-2747539
  • Address: No.15, Lane 139, Sec. 4, Hewei Rd. 70455 TainanTAIWAN, PROVINCE OF CHINA Tainan,Taiwan
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92-24-0 Naphthacene; 97%

  • Naphthacene; 97%
  • 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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References of tetracene
Title: Naphthacene
CAS Registry Number: 92-24-0
Synonyms: Tetracene; 2,3-benzanthracene; rubene; chrysogen
Molecular Formula: C18H12
Molecular Weight: 228.29
Percent Composition: C 94.70%, H 5.30%
Literature References: Occurs in coal tar. Contaminates commercial anthracene to which it imparts a yellow color. Isoln: Cook et al., Proc. Roy. Soc. London B111, 455 (1932). Isoln from crude anthracene by chromatography: Winterstein et al., Z. Physiol. Chem. 230, 159 (1934). Synthesis by condensing succinic acid and phthalic anhydride in the presence of sodium acetate: Gabriel, Michael, Ber. 10, 1559, 2207 (1877); 11, 1682 (1878); Roser, Ber. 17, 2744 (1884); Nathanson, Ber. 26, 2582 (1893); Gabriel, Leupold, Ber. 31, 1159, 1272 (1898); Wanag, Ber. 70, 274 (1937); from 1-naphthol and phthalic anhydride: Deichler, Weizmann, Ber. 36, 547, 719 (1903); DE 298345 (1916); from 1,5-dihydroxynaphthalene and phthalic anhydride: Bentley et al., J. Chem. Soc. 91, 411, 1588 (1907); from tetralin and phthalic anhydride: Schroeter, Ber. 54, 2242 (1921); DE 346673 (1918); cf. Fieser, J. Am. Chem. Soc. 53, 2329 (1931). Other syntheses: Coulson, J. Chem. Soc. 1935, 77; Weizmann et al., ibid. 1939, 398.
Properties: Orange leaflets from xylene. d 1.35. Sublimes in vacuo. mp 341° (open capillary tube), mp 357° (copper block). Absorption spectrum: Clar, Ber. 69, 607 (1936). Fluorescence maxima: Krishman, Seshan, Z. Kristallogr. 89, 538 (1934). Difficultly sol in most solvents. Solns show slight green fluorescence in daylight. Does not form a picrate.
Melting point: mp 341° (open capillary tube); mp 357° (copper block)
Density: d 1.35