368571
3-甲基-2-丁烯酸甲酯
97%
别名:
3,3-二甲基丙烯酸甲酯
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关于此项目
线性分子式:
(CH3)2C=CHCOOCH3
化学文摘社编号:
分子量:
114.14
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
213-107-4
Beilstein/REAXYS Number:
1741592
MDL number:
产品名称
3-甲基-2-丁烯酸甲酯, 97%
InChI key
FZIBCCGGICGWBP-UHFFFAOYSA-N
InChI
1S/C6H10O2/c1-5(2)4-6(7)8-3/h4H,1-3H3
SMILES string
COC(=O)\C=C(\C)C
assay
97%
form
liquid
refractive index
n20/D 1.4364 (lit.)
bp
70-75 °C/60 mmHg (lit.)
density
0.873 g/mL at 25 °C
functional group
ester
Quality Level
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General description
3-甲基-2-丁烯酸乙酯是一种 α，β-不饱和酯。据报道，它是一种具有过熟水果和乙醚气味的物质，形成了蛇果的香气。估算了NO 3 自由基和甲基3-甲基-2-丁烯酸乙酯之间反应的速率系数。
C H Wijaya et al.
Journal of agricultural and food chemistry, 53(5), 1637-1641 (2005-03-03)
Three cultivars of snake fruits, Pondoh Hitam, Pondoh Super, and Gading, were freshly extracted using liquid-liquid extraction. The aroma compounds of the three samples were analyzed by GC-MS and GC-olfactometry using the nasal impact frequency (NIF) method. A total of
Carlos E Canosa-Mas et al.
Physical chemistry chemical physics : PCCP, 7(4), 643-650 (2005-02-21)
The relative-rate technique has been used to obtain rate coefficients for the reaction between the NO3 radical and alpha,beta-unsaturated esters and ketones: methyl E-2-butenoate (k1), methyl 3-methyl-2-butenoate (k2), methyl E-2-methyl-2-butenoate (k3), 3-methyl-3-buten-2-one (k4), E-3-penten-2-one (ks), 4-methyl-3-penten-2-one (k6), and E-3-methyl-3-penten-2-one (k7).
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