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2(5H)-Furanone,5-methyl- cas no:591-11-7

Synonyms: 2-Pentenoicacid, 4-hydroxy-, g-lactone (6CI,7CI); 2-Oxo-5-methyl-2,5-dihydrofuran; 2-Penten-4-olide;4-Hydroxy-2-pentenoic acid g-lactone; 4-Hydroxypent-2-enoic acid lactone; 4-Methyl-2-buten-4-olide;5-Methyl-2(5H)-furanone; 5-Methyl-5H-furan-2-one; NSC 655; D1-Angelica lactone; a,b-Angelica lactone; b-Angelica lactone; g-Methyl-Da,b-butenolide

Identification
Name2(5H)-Furanone,5-methyl-
CAS591-11-7
Synonyms2-Pentenoicacid, 4-hydroxy-, g-lactone (6CI,7CI); 2-Oxo-5-methyl-2,5-dihydrofuran; 2-Penten-4-olide;4-Hydroxy-2-pentenoic acid g-lactone; 4-Hydroxypent-2-enoic acid lactone; 4-Methyl-2-buten-4-olide;5-Methyl-2(5H)-furanone; 5-Methyl-5H-furan-2-one; NSC 655; D1-Angelica lactone; a,b-Angelica lactone; b-Angelica lactone; g-Methyl-Da,b-butenolide
EINECS(EC#)209-700-2
Molecular FormulaC5H6 O2
Molecular Weight98.11
Chemical Properties
refractive index1.459
Safety Data

Safety Moderately toxic by intraperitoneal route. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.

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Nanjing Chemlin Chemical Co., Ltd.
Tel:86-25-83697070
Address: Rm.902 Longyin Plaza, No. 217 Zhongshan Rd.(N) Nanjing 210009,China
Shanghai Forever Synthesis Co.,Ltd.
Tel:86-21-61124658
Address: Nianjiabang Rd, Pudong, Shanghai

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