393509
3-甲基-2(5H)-呋喃酮
technical grade, 90%
别名:
α-Methyl-γ-crotonolactone, 2-Methyl-2-butenolide, 2-Methylbut-2-en-4-olide, 3-Methyl-2,5-dihydrofuran-2-one, 3-Methyl-5H-furan-2-one, 4-Hydroxy-2-methyl-2-butenoic acid γ-lactone
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关于此项目
经验公式（希尔记法）:
C5H6O2
化学文摘社编号:
分子量:
98.10
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1642
Assay:
90%
Form:
liquid
grade
technical grade
Quality Segment
assay
90%
form
liquid
refractive index
n
bp
97-99 °C/20 mmHg (lit.)
density
1.13 g/mL at 25 °C (lit.)
functional group
ester
SMILES string
CC1=CCOC1=O
InChI
1S/C5H6O2/c1-4-2-3-7-5(4)6/h2H,3H2,1H3
InChI key
VGHBEMPMIVEGJP-UHFFFAOYSA-N
General description
3-Methyl-2(5H)-furanone (3-Methylfuran-2(5H)-one) has been synthesized in highest yield (77%) by employing α-methyl-γ- butyrolactone as starting reagent.
3-Methyl-2(5H)-furanone, a five membered conjugated lactone, is a volatile compound. Its synthesis has been reported. It is reported to be one of the predominant constituent of the flavor of pandan leaves. It is also found in Thai soy sauce, Arabica roasted coffee samples from Brazil, bio-oil from pine wood sawdust.
Application
警示词
Warning
危险代码
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
存储类别
10 - Combustible liquids
怎么回事？
WGK 3
闪点 (F)
200.1 °F - closed cup
闪点 (°C)
93.4 °C - closed cup
PPE（个人防护设备）
Eyeshields, Gloves, type ABEK (EN14387) respirator filter