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CAS No 121-33-5 , 4-hydroxy-3-methoxybenzaldehyde

  • Name: 4-hydroxy-3-methoxybenzaldehyde
  • Synonyms: Vanilline; 121-33-5; Vanillic aldehyde; Vanillaldehyde; Vanilla; p-Vanillin;4-hydroxy-3-methoxybenzaldehyde; Lioxin;4-Hydroxy-3-methoxybenzaldehyde;
  • CAS Registry Number:
  • Melting Point: 81-84 ºC
  • Flash Point: 147 ºC
  • Boiling Point: 170 ºC (15 MMHG)
  • Density: 1.06
  • Refractive index: 1.555
  • Water Solubility: 10 G/L (25 ºC)
  • Safety Statements: R22:Harmfulifswallowed.;
  • Hazard Symbols: Xn:Harmful;
  • HS Code: 29124100
  • Flash Point: 147 ºC
  • EINECS: 204-465-2
  • Molecular Weight: 152.14732
  • InchiKey: MWOOGOJBHIARFG-UHFFFAOYSA-N
  • InChI: InChI=1S/C8H8O3/c1-11-8-4-6(5-9)2-3-7(8)10/h2-5,10H,1H3
  • Risk Statements: S22;S24/25
  • Molecular Formula: C8H8O3
  • Molecular Structure:CAS No:121-33-5 4-hydroxy-3-methoxybenzaldehyde

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121-33-5 VANILLIN

  • 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 null,nullNorway
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121-33-5 VANILLIN

  • 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 null,nullUnited States
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121-33-5 Vanillin

  • China Xilin Chemical Group Co., Ltd null
  • Tel: +86-(0)-15527136576
  • Fax: +86-(27)-83820093
  • Address: 16# Luojiashan, Wuchang District, Wuhan, Hubei 430071, null,nullChina
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121-33-5 Vanillin Natural

  • In tightly closed container away from light and source of ignition at max. 20 degrees 24 months min Standard sample request size 10grams
  • United States Advanced Biotech [Manufacturer]
  • Tel: 1-973-3396242
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  • Address: 10 Taft Rd Totowa ,nullUnited States
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121-33-5 Vanillin Ex Eugenol Natural

  • In tightly closed container away from light and source of ignition at max. 20 degrees C: 24 months min Standard sample request size 10 grams
  • United States Advanced Biotech [Manufacturer]
  • Tel: 1-973-3396242
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  • Address: 10 Taft Rd Totowa ,nullUnited States
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121-33-5 Vanillin Ex Vanilla Bean Natural

  • In tightly closed container away from light and source of ignition at max. 20 degrees C: 24 months min Standard sample request size 10grams
  • United States Advanced Biotech [Manufacturer]
  • Tel: 1-973-3396242
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  • Address: 10 Taft Rd Totowa ,nullUnited States
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121-33-5 121-33-5 Vanillin

  • Product name : Vanillin Other name: 4-Hydroxy-3-methoxybenzaldehyde CAS No : 121-33-5 Molecular formula: C8H8O3 Molecular weight : 152.15 Physicochemical properity: white to off-yellowacicular crystal powder,melting point: 80, boiling point:285,170(2...
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121-33-5 VANILLIN

  • Germany Cfm Oskar Tropitzsch [Manufacturer]
  • Tel: +49-9231-9619-0
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  • Address: Cfm Oskar Tropitzsch
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    Germany null,nullGermany
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121-33-5 VANILLIN

  • United States Advanced Synthesis Technologies [Manufacturer]
  • Tel: 619-423-7821
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  • Address: Advanced Synthesis
    P.O. Box 437920
    San Ysidro, CA 92173 null,nullUnited States
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121-33-5 2370.8-K-IO VANILLIN

  • Germany Campro Scientific GmbH [Manufacturer]
  • Tel: +49.(0)30.629.01.89.0 (Germany)/ +31.(0)318.529.437 (Netherlands)
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    +31.(0)318.542.181
  • Address: Campro Scientific GmbH
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    D-10972 Berlin
    Germany
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    info@campro.eu null,nullGermany
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References of 4-hydroxy-3-methoxybenzaldehyde
Title: Vanillin
CAS Registry Number: 121-33-5
CAS Name: 4-Hydroxy-3-methoxybenzaldehyde
Synonyms: methylprotocatechuic aldehyde; vanillic aldehyde
Trademarks: Rhonavil Extra Pure (Rh>e-Poulenc)
Molecular Formula: C8H8O3
Molecular Weight: 152.15
Percent Composition: C 63.15%, H 5.30%, O 31.55%
Literature References: Occurs naturally in a wide variety of foods and plants such as orchids; major commercial source of natural vanillin is from vanilla bean extract. Synthetically produced in-bulk from lignin-based byproducts of paper processes or from guaicol. Known prior to literature identification, first reported in the literature by Bucholtz in 1816 but not isolated until 1858. Isoln from vanilla beans: M. Gobley, Jahresber. Fortschr. Chem. Verw. Theile Anderer Wiss. 1858, 534. LC determn: S. Kahan, D. A. Krueger, J. AOAC Int. 80, 564 (1997). Acute toxicity: P. M. Jenner et al., Food Cosmet. Toxicol. 2, 327 (1964). Brief review of toxicology: D. L. J. Opdyke, ibid. 15, 633-638 (1977). Review of NMR studies: G. J. Martin, Ind. Chem. Libr. 8, 506-527 (1996). Review of synthetic prepn: M. B. Hocking, J. Chem. Educ. 74, 1055-1059 (1997). Reviews: G. S. Clark, Perfum. Flavor. 15, 45-54 (1990); L. J. Esposito et al. in Kirk-Othmer Encyclopedia of Chemical Technology vol. 24 (Wiley-Interscience, New York, 4th ed., 1997) pp 812-825.
Properties: White or off-white nonhygroscopic crystalline powder. Pleasant aromatic vanilla odor and taste. Affected by light. d 1.056; bulk density ~0.6. mp 81-83°. bp101.3 kPa 285°; bp10 mm Hg 154°. Solubility in water >2%; in ethanol is 1:2 vanillin:ethanol. Freely sol in chloroform, ether, in solns of fixed alkali hydroxides; sol in glycerin and hot water. Solns are acid to litmus. LD50 orally in rats, guinea pigs: 1580, 1400 mg/kg (Jenner).
Melting point: mp 81-83°
Boiling point: bp101.3 kPa 285°; bp10 mm Hg 154°
Density: d 1.056; bulk density ~0.6
Toxicity data: LD50 orally in rats, guinea pigs: 1580, 1400 mg/kg (Jenner)
Use: Pharmaceutic aid (flavor). As a flavoring agent in confectionery, beverages, foods and animal feeds. Fragance and flavor in cosmetics. Reagent for synthesis.