CAS No.57-57-8,2-Oxetanone Suppliers

Detail of "57-57-8"

CAS Number:

57-57-8

Name:

2-Oxetanone

Molecular Structure:

Formula:

C₃H₄O₂

Molecular Weight:

72.07

Synonyms:

Hydracrylicacid, b-lactone (6CI);1,3-Propiolactone;3-Hydroxypropionic acid lactone;3-Propanolide;3-Propiolactone;Betaprone;NSC 21626;Propanoic acid, 3-hydroxy-, b-lactone;Propanolide;Propiolactone;b-Propiolactone;b-Propionolactone;

EINECS:

200-340-1

Density:

1.231 g/cm³

Melting Point:

-33 °C(lit.)

Boiling Point:

161.999 °C at 760 mmHg

Flash Point:

35.01 °C

Solubility:

37 g/100 mL in water

Appearance:

Colorless to light yellow liquid

Hazard Symbols:

T+

Risk Codes:

45-26-36/38

Safety:

53-45-99 Details

Transport Information:

UN 3382 6.1/PG 1

Reference

2-Oxetanone sizing agents and their preparation and use: 2-Oxetanone sizing agents and their preparation and use. Brungardt, Clement L.; Gast, John C.; Zhang, Jian-Jian (Hercules Inc., USA). Eur. Pat. Appl. EP 742315 A1 13 Nov 1996, 11 pp. DESIGNATED STATES: R: AT, BE, DE, ES, FI, FR, GB, IT, NL, PT, SE. (English). (European Patent Organization). CODEN: EPXXDW. CLASS: ICM: D21H017-17. APPLICATION: EP 1996-107111 6 May 1996. PRIORITY: US 1995-439057 8 May 1995. DOCUMENT TYPE: Patent CA Section: 43 (Cellulose, Lignin, Paper, and Other Wood Products) A sizing compn. for fine paper, that is not solid at 35°, comprises a mixt. of 2-oxetanone compds. that are products prepd. by cyclization of a mixt. 112-37-8 and 463-40-1 which are cas registry numbers of chemicals are mentioned. comprising 10-85 mol% satd. fatty acids and 15-90 mol% of unsatd. fatty acids. Paper made with the sizing compn. does not encounter machine feed problems in high-speed converting of reprog. operations. .

Synthesis, Structure, and Reactivity of Unexpectedly Stable Spiroepoxy-b-Lactones Obtained by Epoxidation of 4-Alkylidene-2-Oxetanones: Synthesis, Structure, and Reactivity of Unexpectedly Stable Spiroepoxy-b-Lactones Obtained by Epoxidation of 4-Alkylidene-2-Oxetanones.Several substances are used for example 872619-72-2 which is its cas registry number. Duffy, Richard J.; Morris, Kay A.; Romo, Daniel (Department of Chemistry, Texas A & M University, College Station, TX 77842-3012, USA). Journal of the American Chemical Society, 127(48), 16754-16755 (English) 2005 American Chemical Society. CODEN: JACSAT. ISSN: 0002-7863. DOCUMENT TYPE: Journal CA Section: 27 (Heterocyclic Compounds (One Hetero Atom)) The synthesis of spiro epoxy-b-lactones via epoxidn. of ketene dimers is described. These compds. display unexpected stability that may be due to a double anomeric effect garnered from anal. of bond lengths by X-ray crystallog. of one spirocycle in comparison to calcd. bond lengths of related structures. These new strained intermediates display interesting reactivity leading to a butenolide, an a-hydroxy ketone, a triol, an a-chloro ketone, and an a-azido ketone. .

Detail of "57-57-8"

2-Oxetanone

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CAS No.57-57-8 2-Oxetanone

CAS No.57-57-8 2-Oxetanone

CAS No.57-57-8 2-Oxetanone

CAS No.57-57-8 2-Oxetanone

Reference