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5-methylenefuran-2(5H)-one

5-methylenefuran-2(5H)-one Structure
5-methylenefuran-2(5H)-one structure
CAS No.
108-28-1
Chemical Name:
5-methylenefuran-2(5H)-one
Synonyms
Protoanemonin;Isomycin;Protoanemonene;2,4-Pentadien-4-olide;5-methylenefuran-2-one;5-methylidenefuran-2-one;5-methylene-5H-furan-2-one;5-methylenefuran-2(5H)-one;5-Methylene-2(5H)-furanone;2(5H)-Furanone, 5-methylene-
CBNumber:
CB4880246
Molecular Formula:
C5H4O2
Molecular Weight:
96.08406
MDL Number:
MFCD00236167
MOL File:
108-28-1.mol
Last updated:2023-05-25 18:01:10
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5-methylenefuran-2(5H)-one Properties

Melting point <25 °C
Boiling point bp1.5 45°
Density 1.1400
refractive index 1.4945 (estimate)
LogP -0.839 (est)
FDA UNII 66FQZ1A5SO

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501

5-methylenefuran-2(5H)-one price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC M305455 5-Methylene-2(5H)-furanone 108-28-1 100mg $1320 2021-12-16 Buy
American Custom Chemicals Corporation TOX0000224 5-METHYLENEFURAN-2(5H)-ONE 95.00% 108-28-1 5MG $499.26 2021-12-16 Buy
Medical Isotopes, Inc. 71435 5-Methylene-2(5H)-furanone 108-28-1 250mg $650 2021-12-16 Buy
Chemenu CM195631 5-methylenefuran-2(5H)-one 95% 108-28-1 1g $729 2021-12-16 Buy
Crysdot CD11355285 5-Methylenefuran-2(5H)-one 95+% 108-28-1 1g $772 2021-12-16 Buy
Product number Packaging Price Buy
M305455 100mg $1320 Buy
TOX0000224 5MG $499.26 Buy
71435 250mg $650 Buy
CM195631 1g $729 Buy
CD11355285 1g $772 Buy

5-methylenefuran-2(5H)-one Chemical Properties,Uses,Production

Definition

ChEBI: Protoanemonin is a butenolide.

Synthesis Reference(s)

Journal of the American Chemical Society, 77, p. 2332, 1955 DOI: 10.1021/ja01613a092

5-methylenefuran-2(5H)-one synthesis

14300-71-1
108-28-1
Synthesis of 5-methylenefuran-2(5H)-one from 2(5H)-Furanone, 5-hydroxy-5-methyl-

5-methylenefuran-2(5H)-one Preparation Products And Raw materials

Raw materials

2(5H)-Furanone, 5-hydroxy-5-methyl- 2(5H)-Furanone, 5-(hydroxymethyl)- 3,4-Pentadienoic acid 3,4-Pentadienoic acid, ethyl ester 5-(Acetyloxy)-5-methyl-2(5H)-furanone
D-erythro-Pentonic acid, 2-deoxy-, γ-lactone, 3,5-bis(4-methylbenzoate) (S)-(-)HYDROXYMETHYL-3(2H)-FURANONE (Z)-(3)-IODOACRYLIC ACID 3-ACETYLACRYLIC ACID alpha-Angelica lactone
2-Methylfuran Trimethylsilylacetylene

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Preparation Products

(+/-)-1-oxaspiro[4,5]dec-7-ene

5-methylenefuran-2(5H)-one Suppliers

Global( 41)Suppliers
Supplier Tel Email Country ProdList Advantage
Chengdu Biopurify Phytochemicals Ltd. 		+8618080483897 sales@biopurify.com China 3424 58
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28180 58
Career Henan Chemica Co 		+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
Hefei TNJ Chemical Industry Co.,Ltd. 		0551-65418671 sales@tnjchem.com China 34572 58
Dideu Industries Group Limited 		+86-29-89586680 +86-15129568250 1026@dideu.com China 28506 58
TargetMol Chemicals Inc. 		+1-781-999-5354 support@targetmol.com United States 19973 58
Wuhan Topule Biopharmaceutical Co., Ltd 		+8618327326525 masar@topule.com China 8474 58
Aladdin Scientific 		+1-833-552-7181 sales@aladdinsci.com United States 52927 58
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Shanghai Hanhong Scientific Co.,Ltd. China 42982 64
Supplier Advantage
Chengdu Biopurify Phytochemicals Ltd. 		58
Hubei Jusheng Technology Co.,Ltd. 		58
Career Henan Chemica Co 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
Dideu Industries Group Limited 		58
TargetMol Chemicals Inc. 		58
Wuhan Topule Biopharmaceutical Co., Ltd 		58
Aladdin Scientific 		58
J & K SCIENTIFIC LTD. 76
Shanghai Hanhong Scientific Co.,Ltd. 64

108-28-1(5-methylenefuran-2(5H)-one)Related Search:

Tectorigenin PATULIN VULPINIC ACID Pulvinicanhydride 3-ACETYL CYCLOHEPTA[B]FURAN-2-ONE
RHIZOCARPIC ACID 2-OXO-4-PHENYL-5-(PHENYLMETHYLENE)-2,5-DIHYDRO-3-FURANCARBONITRILE 5-[(2,4-DICHLOROANILINO)METHYLENE]-4-METHOXY-2(5H)-FURANONE 5-[(4-CHLOROANILINO)METHYLENE]-4-METHOXY-2(5H)-FURANONE 4-(([3-METHOXY-5-OXO-2(5H)-FURANYLIDEN]METHYL)AMINO)BENZENECARBOXYLIC ACID
5-(ANILINOMETHYLENE)-4-METHYL-3-(4-NITROPHENYL)-2(5H)-FURANONE 4-(4-CHLOROPHENYL)-3-[3-CHLORO-5-(TRIFLUOROMETHYL)-2-PYRIDINYL]-5-[(2,4-DICHLOROPHENYL)METHYLENE]-2(5H)-FURANONE 5-(ANILINOMETHYLENE)-4-METHOXY-2(5H)-FURANONE 4-METHOXY-5-([4-(TRIFLUOROMETHYL)ANILINO]METHYLENE)-2(5H)-FURANONE 5-[(3,4-DICHLOROPHENYL)METHYLENE]-2-OXO-4-PHENYL-2,5-DIHYDRO-3-FURANCARBONITRILE
4-(4-CHLOROPHENYL)-5-[(4-CHLOROPHENYL)METHYLENE]-3-[3-CHLORO-5-(TRIFLUOROMETHYL)-2-PYRIDINYL]-2(5H)-FURANONE 4-(4-CHLOROPHENYL)-2-OXO-5-(PHENYLMETHYLENE)-2,5-DIHYDRO-3-FURANCARBONITRILE 5-[(DIMETHYLAMINO)METHYLENE]-4-METHYL-3-(4-NITROPHENYL)-2(5H)-FURANONE

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5-methylenefuran-2(5H)-one 2,4-Pentadien-4-olide 5-Methylene-2(5H)-furanone 5-Methylene-2,5-dihydrofuran-2-one Isomycin 5-methylenefuran-2-one 5-methylidenefuran-2-one 2(5H)-Furanone, 5-methylene- 5-methylenefuran-2(5H)-one USP/EP/BP 5-methylene-5H-furan-2-one Protoanemonin Protoanemonene 108-28-1