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CAS No 529-05-5 , 7-ethyl-1,4-dimethylazulene Search by region : Germany

  • Name: 7-ethyl-1,4-dimethylazulene
  • Synonyms: Chamazulen;7-ethyl-1,4-dimethylazulene; 7-ethyl-1,4-dimethyl-; Azulene; 7-Ethyl-1,4-dimethylazulene; Dimethulen; Dimethulene; BA 2784; Camazulene;
  • CAS Registry Number:
  • Flash Point: 137.4°C
  • Boiling Point: 299.1°Cat760mmHg
  • Density: 0.975g/cm3
  • Refractive index: 1.584
  • Safety Statements: Moderately toxic by intramuscular route. Mildly toxic by ingestion. An anti-inflammatory and antipyretic agent. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Flash Point: 137.4°C
  • EINECS: 208-449-6
  • Molecular Weight: 184.27684
  • InchiKey: GXGJIOMUZAGVEH-UHFFFAOYSA-N
  • InChI: InChI=1S/C14H16/c1-4-12-7-5-10(2)13-8-6-11(3)14(13)9-12/h5-9H,4H2,1-3H3
  • Molecular Formula: C14H16
  • Molecular Structure:CAS No:529-05-5 7-ethyl-1,4-dimethylazulene

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529-05-5 0340.14-10MG CHAMAZULENE

  • Germany Campro Scientific GmbH [Manufacturer]
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529-05-5 CHAMAZULENE

  • Germany Cfm Oskar Tropitzsch [Manufacturer]
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529-05-5 Chamazulen

  • Chamazulen
  • Germany ABCR GmbH & Co KG [Manufacturer]
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References of 7-ethyl-1,4-dimethylazulene
Title: Chamazulene
CAS Registry Number: 529-05-5
CAS Name: 7-Ethyl-1,4-dimethylazulene
Synonyms: 1,4-dimethyl-7-ethylazulene; dimethulene
Molecular Formula: C14H16
Molecular Weight: 184.28
Percent Composition: C 91.25%, H 8.75%
Literature References: Anti-inflammatory principle obtained from chamazulenogenic compds found in chamomile (Matricaria chamomilla L.), wormwood (Artemisia absinthium L.), and yarrow (Achillea millefolium L., Compositae). Isoln: Ruzicka, Rudolph, Helv. Chim. Acta 9, 118 (1926); Ruzicka, Haagen-Smit, ibid. 14, 1104 (1931). Structure: Sorm et al., Collect. Czech. Chem. Commun. 18, 527 (1953); Meisels, Weizmann, J. Am. Chem. Soc. 75, 3865 (1953); Suchy et al., Collect. Czech. Chem. Commun. 21, 477 (1956). Synthesis: Mangoni, Bandiera, Gazz. Chim. Ital. 90, 947 (1960); White, Winter, Tetrahedron Lett. 1963, 137; D. Mukherjee et al., J. Am. Chem. Soc. 101, 251 (1979). Pharmacology: I. G. Boldina, Farmakol. Toksikol. 29, 672 (1966); I. G. Boldina, M. V. Nazarenko, C.A. 67, 42441h (1967).
Properties: Blue oil. bp12 161°; bp11 145°. d420 0.9883. uv max: 370 nm (log e 3.7). LD50 i.m. in white mice: 3 g/kg (Boldina, Nazarenko).
Boiling point: bp12 161°; bp11 145°
Absorption maximum: uv max: 370 nm (log e 3.7)
Density: d420 0.9883
Toxicity data: LD50 i.m. in white mice: 3 g/kg (Boldina, Nazarenko)
 
Derivative Type: Trinitrobenzene derivative
Molecular Formula: C20H19N3O6
Molecular Weight: 397.38
Percent Composition: C 60.45%, H 4.82%, N 10.57%, O 24.16%
Properties: Dark violet needles from abs ethanol, mp 131.5-132.5°.
Melting point: mp 131.5-132.5°