4-Hydroxy-2,5-dimethyl-3(2H)furanone cas no:3658-77-3
Synonyms: 2,5-Dimethyl-3-hydroxy-4-oxo-4,5-dihydrofuran;2,5-Dimethyl-4,5-dihydrofuran-3-ol-4-one;2,5-Dimethyl-4-hydroxy-2,3-dihydrofuran-3-one;2,5-Dimethyl-4-hydroxy-3(2H)-furanone;4-Hydroxy-2,5-Dimethyl-3-oxo-2,3-dihydrofuran;4-Hydroxy-2,5-dimethyl-2,3-dihydrofuran-3-one;4-Hydroxy-2,5-dimethyl-2H-furan-3-one;Alletone;Furaneol;Pineapple ketone;3(2H)-Furanone,4-hydroxy-2,5-dimethyl-;
Name4-Hydroxy-2,5-dimethyl-3(2H)furanone
CAS3658-77-3
Synonyms2,5-Dimethyl-3-hydroxy-4-oxo-4,5-dihydrofuran;2,5-Dimethyl-4,5-dihydrofuran-3-ol-4-one;2,5-Dimethyl-4-hydroxy-2,3-dihydrofuran-3-one;2,5-Dimethyl-4-hydroxy-3(2H)-furanone;4-Hydroxy-2,5-Dimethyl-3-oxo-2,3-dihydrofuran;4-Hydroxy-2,5-dimethyl-2,3-dihydrofuran-3-one;4-Hydroxy-2,5-dimethyl-2H-furan-3-one;Alletone;Furaneol;Pineapple ketone;3(2H)-Furanone,4-hydroxy-2,5-dimethyl-;
EINECS(EC#)222-908-8
Molecular FormulaC6H8O3
Molecular Weight128.13
Appearancewhite to light yellow crystal powder
refractive index1.435
Hazard Xn:Harmful;
Risk R22
Safety
Safety Information of 4-Hydroxy-2,5-dimethyl-3(2H)furanone (CAS NO.3658-77-3):
Hazard Codes:Xn 
Risk Statements:22
22:Harmful if swallowed
Safety Statements:36-24/25
36:Wear suitable protective clothing
24/25:Avoid contact with skin and eyes
WGK Germany:3
RTECS:LU3990000
F:10-23
Moderately toxic by ingestion. Mutation data reported. A flammable liquid. When heated to decomposition it emits acrid smoke and irritating vapors.
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mmo-sat 2 mg/plate
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CHYCDW Zhonghua Yufangyixue Zazhi. Chinese Journal of Preventive Medicine. 22 (1988),85. |
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sce-mus-ipr 186 mg/kg
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CHYCDW Zhonghua Yufangyixue Zazhi. Chinese Journal of Preventive Medicine. 22 (1988),85. |
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orl-mus LD50:1608 mg/kg
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CHYCDW Zhonghua Yufangyixue Zazhi. Chinese Journal of Preventive Medicine. 22 (1988),85. |
