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CAS No 95-44-3 , Butanal,2,3,4-trihydroxy-, (2R,3S)- Search by region : China

  • Name: Butanal,2,3,4-trihydroxy-, (2R,3S)-
  • Synonyms: L-Threofuranose;Butanal,2,3,4-trihydroxy-, (2R,3S)-; Threose, L- (8CI); L-Threose;Butanal,2,3,4-trihydroxy-, [R-(R*,S*)]-;
  • CAS Registry Number:
  • Flash Point: 129.5°C
  • Boiling Point: 290.6°Cat760mmHg
  • Density: 1.698g/cm3
  • Refractive index: 1.619
  • Safety Statements: WGK Germany 3
  • Flash Point: 129.5°C
  • EINECS: 202-419-6
  • Molecular Weight: 120.1
  • InChI: InChI=1/C4H8O4/c5-2-1-8-4(7)3(2)6/h2-7H,1H2/t2?,3?,4-/m0/s1
  • Molecular Formula: C4H8O4
  • Molecular Structure:CAS No:95-44-3 Butanal,2,3,4-trihydroxy-, (2R,3S)-

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95-44-3 Butanal,2,3,4-trihydroxy-, (2R,3S)-

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95-44-3 L-(+)-THREOSE

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References of Butanal,2,3,4-trihydroxy-, (2R,3S)-
Title: L-Threose
CAS Registry Number: 95-44-3
CAS Name: (2R,3S)-2,3,4-Trihydroxybutanal
Molecular Formula: C4H8O4
Molecular Weight: 120.10
Percent Composition: C 40.00%, H 6.71%, O 53.29%
Literature References: By degradation of L-xylose through the oxime and tetraacetyl-L-xylononitrile to L-threose diacetamide: Hockett et al., J. Am. Chem. Soc. 60, 278 (1938); from D-glucitol: Hutson, Weigel, J. Chem. Soc. 1961, 1546.
Properties: Shows mutarotation; final [a]D20 +13.2° (c = 4.5). Sol in water.
Optical Rotation: [a]D20 +13.2° (c = 4.5)
 
Derivative Type: Phenylosazone
Molecular Formula: C16H18N4O2
Molecular Weight: 298.34
Percent Composition: C 64.41%, H 6.08%, N 18.78%, O 10.73%
Properties: Dec 162°.