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CAS No 55290-64-7 , 5,6-dimethyl-2,3-dihydro-1,4-dithiine 1,1,4,4-tetraoxide

  • Name: 5,6-dimethyl-2,3-dihydro-1,4-dithiine 1,1,4,4-tetraoxide
  • Synonyms: Dimethipin [ANSI:BSI:ISO]; Caswell No. 472AA; Harvade;Oxidimethiin;5,6-dimethyl-2,3-dihydro-1,4-dithiine 1,1,4,4-tetraoxide; UNI-N252; Tetrathiin; Oxydimethiin; Tetrathiin (desiccant);
  • CAS Registry Number:
  • Transport: 2811
  • Melting Point: 167 to 169 deg C
  • Flash Point: -4 °C
  • Boiling Point: 483.6°C at 760 mmHg
  • Density: 1.412g/cm3
  • Refractive index: 1.514
  • Safety Statements: Moderately toxic by ingestion. Low toxicity by inhalation and skin contact. When heated to decomposition it emits toxic vapors of SOx.
  • Hazard Symbols: Moderately toxic by ingestion. Low toxicity by inhalation and skin contact.
  • Flash Point: -4 °C
  • EINECS: 259-572-7
  • Molecular Weight: 210.2712
  • InchiKey: PHVNLLCAQHGNKU-UHFFFAOYSA-N
  • InChI: InChI=1S/C6H10O4S2/c1-5-6(2)12(9,10)4-3-11(5,7)8/h3-4H2,1-2H3
  • Risk Statements: 11-36-66-67-22
  • Molecular Formula: C6H10O4S2
  • Molecular Structure:CAS No:55290-64-7 5,6-dimethyl-2,3-dihydro-1,4-dithiine 1,1,4,4-tetraoxide

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55290-64-7 1,4-Dithiin,2,3-dihydro-5,6-dimethyl-, 1,1,4,4-tetraoxide

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55290-64-7 DIMETHIPIN

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References of 5,6-dimethyl-2,3-dihydro-1,4-dithiine 1,1,4,4-tetraoxide
Title: Oxidimethiin
CAS Registry Number: 55290-64-7
CAS Name: 2,3-Dihydro-5,6-dimethyl-1,4-dithiin 1,1,4,4-tetraoxide
Synonyms: tetrathiin
Manufacturers' Codes: UBI-N252
Trademarks: Harvade (Uniroyal)
Molecular Formula: C6H10O4S2
Molecular Weight: 210.27
Percent Composition: C 34.27%, H 4.79%, O 30.44%, S 30.50%
Literature References: Prepn: A. D. Brewer et al., FR 2228429 corresp to US 3920438 (1974, 1975 to Uniroyal). Activity: R. W. Neidermyer et al., Proc. 12th Br. Weed Control Conf. 3, 959 (1974). Crystal structure: S. K. Arora et al., Acta Crystallogr. B34, 2918 (1978).
Properties: Long white needles from water, mp 166-168°.
Melting point: mp 166-168°
Use: Plant growth regulator.