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CAS No 57-57-8 , oxetan-2-one

  • Name: oxetan-2-one
  • Synonyms: Propanolide; beta-propiolactone; Oxetan-2-one;oxetan-2-one; 3-Propanolide; 1,3-Propiolactone; 57-57-8; Betaprone;2-Oxetanone;
  • CAS Registry Number:
  • Transport: UN 3382
  • Melting Point: -33 ºC
  • Flash Point: 70 ºC
  • Boiling Point: 162 ºC
  • Density: 1.146
  • Refractive index: 1.412-1.414
  • Water Solubility: 37 G/100 ML
  • Safety Statements: R26;R36/38;R45
  • Hazard Symbols: T+: Very toxic;
  • Flash Point: 70 ºC
  • EINECS: 200-340-1
  • Molecular Weight: 72.06266
  • InchiKey: VEZXCJBBBCKRPI-UHFFFAOYSA-N
  • InChI: InChI=1S/C3H4O2/c4-3-1-2-5-3/h1-2H2
  • Risk Statements: S45;S53
  • Molecular Formula: C3H4O2
  • Molecular Structure:CAS No:57-57-8 oxetan-2-one
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57-57-8 BETA-PROPIOLACTONE, 97%

  • Hong kong Advanced Technology & Industrial Co., Ltd. [Manufacturer]
  • Tel: (852) 2390 2293/ (852) 2394 5546
  • Fax: (852) 2789 8314
  • Address: Unit B, 1/F., Cheong Shing Bldg.,
    17 Walnut St., Tai Kok Tsui, Kln,
    Hong Kong ,Hong kong
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57-57-8 Propiolactone

  • China Xilin Chemical Group Co., Ltd []
  • Tel: +86-(0)-15527136576
  • Fax: +86-(27)-83820093
  • Address: 16# Luojiashan, Wuchang District, Wuhan, Hubei 430071, ,China
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57-57-8 BETA-PROPIOLACTONE

  • Germany Cfm Oskar Tropitzsch [Manufacturer]
  • Tel: +49-9231-9619-0
  • Fax: +49-9231-9619-60
  • Address: Cfm Oskar Tropitzsch
    Waldershofer Str. 49-51
    95615 Marktredwitz
    Germany ,Germany
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57-57-8 beta-Propiolactone

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57-57-8 beta-Propiolactone

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57-57-8 beta-Propiolactone

  • China Betapharma(Shanghai)Co., Ltd. []
  • Tel: +86-(21)-33538380
  • Fax: +86-(21)-32082820
  • Address: No.17#-6D. 830 Lane, Maotai Road, Shanghai 200336, ,China
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57-57-8 Propiolactone

  • Canada Toronto Research Chemicals [Manufacturers]
  • Tel: (416) 665-9696, 800-727-9240
  • Fax: 416 665-4439
  • Address: 2 Brisbane Rd.,North York, On.Canada M3J 2J8 ,Canada
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57-57-8 SS-PROPIOLACTONE; 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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57-57-8 Propiolactone

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57-57-8 Propiolactone

  • India Garuda Chemicals [Manufacturers]
  • Tel: +91-(22)-8201198/8215596.
  • Fax: +91-(22)-91-22-8201201.
  • Address: 15/605-606 Mayuresh C.H.S., Majaswadi MHADA Colony, Andheri, Mumbai, Maharashtra 400 093, Andheri,MumbaiIndia
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References of oxetan-2-one
Title: b-Propiolactone
CAS Registry Number: 57-57-8
CAS Name: 2-Oxetanone
Synonyms: hydracrylic acid b-lactone; b-propionolactone; propanolide
Manufacturers' Codes: NSC-21626
Trademarks: Betaprone (Forest)
Molecular Formula: C3H4O2
Molecular Weight: 72.06
Percent Composition: C 50.00%, H 5.60%, O 44.41%
Literature References: Prepd by the condensation of ketene with formaldehyde: Küng, US 2356459 (1941). Purification: Gresham, Jansen, US 2602802 (1952 to B. F. Goodrich). Use in Diels-Alder diene synthesis: Gresham et al., J. Am. Chem. Soc. 76, 609 (1954). Review of carcinogenic risk: IARC Monographs 4, 259-269 (1974).
Properties: Liquid. d420 1.1460; d425 1.1420; d2020 1.1490. mp -33.4°. bp760 162° (dec); bp750 150° (dec); bp20 61°; bp10 51°. Flash pt 70°C (158°F). nD20 1.4131; nD25 1.4110. Dipole moment 3.8. Slowly hydrolyzed to hydracrylic acid. Stable when stored at 5° in glass containers. Soly in water: 37% v/v. Misc with alcohol, acetone, ether, chloroform.
Melting point: mp -33.4°
Boiling point: bp760 162° (dec); bp750 150° (dec); bp20 61°; bp10 51°
Flash point: Flash pt 70°C (158°F)
Index of refraction: nD20 1.4131; nD25 1.4110
Density: d420 1.1460; d425 1.1420; d2020 1.1490
CAUTION: Potential symptoms of overexposure are skin irritation, blistering and burns; corneal opacity; frequent urination; dysuria; hematuria. See NIOSH Pocket Guide to Chemical Hazards (DHHS/NIOSH 97-140, 1997) p 264. This substance is reasonably anticipated to be a human carcinogen: Report on Carcinogens, Eleventh Edition (PB2005-104914, 2004) p III-225.
Use: Versatile intermediate in organic synthesis.
Therap-Cat: Disinfectant.
Keywords: Antiseptic/Disinfectant.