Detail of "623-15-4"

CAS Number:
623-15-4
Name:
3-Buten-2-one,4-(2-furanyl)-
Molecular Structure:
Formula:
C8H8 O2
Molecular Weight:
136.16
Synonyms:
3-Buten-2-one,4-(2-furyl)- (6CI,8CI); 1-(2-Furyl)but-1-en-3-one; 2-(3-Oxo-1-butenyl)furan;2-Furfurylideneacetone; 4-(2-Furanyl)-3-buten-2-one; 4-(2-Furyl)-3-buten-2-one;4-(2-Furyl)-3-butene-2-one; Furfuralacetone; Furfurylidenacetone;Furfurylideneacetone; Monofurfurylideneacetone; NSC 2065; NSC 6104; NSC 643044
Melting Point:
34-41 °C(lit.)
Boiling Point:
112-115°C 10mm
Solubility:
slight Stability Flammable. Incompatible with strong oxidizing agents. Toxicology No toxicological data available. Toxicity data (The meaning of any toxicologica
Appearance:
reddish crystalline powder
Safety:
A poison by an unspecified route. When heated to decomposition it emits acrid smoke and irritating vapors. Details

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4-(2-Furyl)-3-buten-2-one [623-15-4]

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Study of carbonization of composites containing carbon fibers and furan binders: Study of carbonization of composites containing carbon fibers and furan binders. Kulakov, V. V.; Lukina, E. Yu. (USSR). Khim. Tverd. Topl.Several reagents with their cas registry numbers 886-77-1 and 98-11-3 are used here. (Moscow), (6), 63-6 (Russian) 1976. CODEN: KTVTBY. DOCUMENT TYPE: Journal CA Section: 57 (Ceramics) In the manuf. of C-C composites, hot-pressed C fiber-30% monofurfurylideneacetone [623-15-4] or C fiber-30% difurfurylideneacetone [886-77-1] composites were heated in the presence of catalysts. Good results (i.e., uniform contraction, low wt. losses, and low stresses), were obtained by keeping the temp. during pressing below 240.degree. and using <2% PhSO3H [98-11-3] or ZnCl2 as catalysts. .

Sanitary and chemical evaluation of new polymeric materials of the Polifuron type: Sanitary and chemical evaluation of new polymeric materials of the Polifuron type. Tarasov, V. V.; Likho, V. G.; Apollonova, G. M.; Teplova, T. 80-05-7 and 98-01-1 are cas registry numbers. These chemicals are also mentioned in this article. I. (NII Sanit., Gig. Profzabol., Tashkent, USSR). Med. Zh. Uzb., (7), 32-5 (Russian) 1983. CODEN: MZUZA8. ISSN: 0025-830X. DOCUMENT TYPE: Journal CA Section: 37 (Plastics Manufacture and Processing) Lab. tests revealed that processing of Polifuron 321 [77158-04-4] and Polifuron 621 [products of condensation of difurfurylidenacetone (I) [886-77-1], furfural (II) [98-01-1], and diphenylolpropane (III) [80-05-7] at ratios 3:2:1 and 6:2:1, resp.] may result in evolution of I, II, III, and monofurfurylidenacetone [623-15-4]. The concn. of these components in air above the resins depended on conditions of the expts., and in some cases exceeded the max. permissible concn. in industrial establishments. .