CAS No.614-99-3,2-Furancarboxylicacid, ethyl ester Suppliers

Detail of "614-99-3"

CAS Number:

614-99-3

Name:

2-Furancarboxylicacid, ethyl ester

Superlist Name:

Ethyl furoate

Molecular Structure:

Formula:

C₇H₈O₃

Molecular Weight:

140.15

Synonyms:

2-Furoicacid, ethyl ester (6CI,7CI,8CI);2-(Ethoxycarbonyl)furan;2-Carboethoxyfuran;Ethyl 2-furancarboxylate;Ethylpyromucate;Ethyl a-furoate;NSC 2304;

EINECS:

210-404-0

Density:

1.106 g/cm³

Melting Point:

32-37 °C(lit.)

Boiling Point:

196.799 °C at 760 mmHg

Flash Point:

70.566 °C

Solubility:

insoluble in water

Appearance:

Colorless to light yellow liquid

Hazard Symbols:

F+

Risk Codes:

Safety:

16 Details

Reference

"Anomalous" behavior of the polymerization of methyl methacrylate in the presence of simple furan compounds: "Anomalous" behavior of the polymerization of methyl methacrylate in the presence of simple furan compounds. Rieumont, J.; Zaldo, A. (Fac. Quim., Univ. Habana, Havana, Cuba). Rev. Cienc. Quim., 14(2), 297-304 (Spanish) 1983. CODEN: RCQUD6. ISSN: 0254-0525. DOCUMENT TYPE: Journal CA Section: 35 (Chemistry of Synthetic High Polymers) Radical polymn. of monomers such as styrene (I) [100-42-5], methyl acrylate (II) [96-33-3], vinyl acetate [108-05-4], acrylonitrile [107-13-1] and vinyl chloride [75-01-4] is retarded or inhibited in the presence of 2-methylfuran [534-22-5], ethyl 2-furoate [614-99-3], 2-furoic acid [88-14-2] and vinyl 2-furoate [1917-10-8]. Methyl methacrylate (III) [80-62-6] freely homopolymerizes without retardation or appreciable decrease in mol. wt. This rules out a degradative transfer through the furan ring. From a comparison in behavior between I, II and III, an interpretation based on steric hindrance is offered.

The reaction of furan derivatives with azo-bis-isobutyronitrile: The reaction of furan derivatives with azo-bis-isobutyronitrile. Gandini, A.; Rieumont, J. (Cent. Nacl.Invest. Cient., Habana, Cuba). Tetrahedron Lett., (25), 2101-4 (English) 1976.There are some reagents with their cas registry numbers 98-01-1 and 110-00-9 are used in this study. CODEN: TELEAY. DOCUMENT TYPE: Journal CA Section: 35 (Synthetic High Polymers) Section cross-reference(s): 22, 27 The autoinhibition and retardation shown by furans in radical polymn. was investigated by studying the reaction of several furan derivs. with AIBN [78-67-1] at 70.degree. for 40-60 hr under N. Furan [110-00-9], 2-methylfuran [534-22-5], 2-furaldehyde [98-01-1], and Et 2-furoate [614-99-3] gave monomeric and dimeric 4,5- and 2,5-dihydrofuranic compds. Vinyl 2-furoate gave oligomers (.hivin.Mn = 600-900) consisting of vinyl-type and dihydrofuranic units sealed at each end by a Me2C(CN) group; 2-vinylfuran gave only oligomers resulting from propagation through the vinyl bond. Vinyl 2-(5-methyl)furoate [1917-11-9] polymd. to give products (.hivin.Mn = 2000-4000) which did not contain double bonds or dihydrofuranic structures. The effect of furans on radical polymn. is explained in terms of the formation of radical I which deters normal propagation and couples with another radical to form dihydrofuranic structures. .

Detail of "614-99-3"

2-Furancarboxylicacid, ethyl ester

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Reference