296996
乙酸甲酯
anhydrous, 99.5%
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关于此项目
线性分子式:
CH3COOCH3
化学文摘社编号:
分子量:
74.08
UNSPSC Code:
12352108
NACRES:
NA.21
PubChem Substance ID:
EC Number:
201-185-2
Beilstein/REAXYS Number:
1736662
MDL number:
Grade:
anhydrous
Assay:
99.5%
Bp:
57-58 °C (lit.)
Vapor pressure:
165 mmHg ( 20 °C)
产品名称
乙酸甲酯, anhydrous, 99.5%
InChI key
KXKVLQRXCPHEJC-UHFFFAOYSA-N
InChI
1S/C3H6O2/c1-3(4)5-2/h1-2H3
SMILES string
COC(C)=O
grade
anhydrous
vapor density
2.55 (vs air)
vapor pressure
165 mmHg ( 20 °C)
assay
99.5%
form
liquid
autoignition temp.
936 °F
expl. lim.
16 %
impurities
<0.003% water
<0.005% water (100 mL pkg)
evapn. residue
<0.0003%
refractive index
n20/D 1.361 (lit.)
bp
57-58 °C (lit.)
mp
−98 °C (lit.)
density
0.934 g/mL at 25 °C
Quality Level
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Application
乙酸甲酯可用于在超临界条件下由菜子油发生非催化酯交换反应制备脂肪酸甲酯和三醋精。
General description
乙酸甲酯（MA）是脂族酯，可通过二甲醚在沸石上发生羰基化来制备。在由乙酸和甲醇制备聚乙烯醇的过程中会生成副产物MA。
Other Notes
货号296996-6X1L的产品即将停产。请订购296996-1L单瓶装，因为其物理参数与上述产品本质相同。
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
8.6 °F - closed cup
flash_point_c
-13 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
法规信息
危险化学品
此项目有
Reaction kinetics and chemical equilibrium of homogeneously and heterogeneously catalyzed acetic acid esterification with methanol and methyl acetate hydrolysis
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Industrial & Engineering Chemistry Research, 39(7), 2601-2611 (2000)
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All-inorganic CsPbI3 perovskite quantum dots have received substantial research interest for photovoltaic applications because of higher efficiency compared to solar cells using other quantum dots materials and the various exciting properties that perovskites have to offer. These quantum dot devices
Selective carbonylation of dimethyl ether to methyl acetate catalyzed by acidic zeolites.
Patricia Cheung et al.
Angewandte Chemie (International ed. in English), 45(10), 1617-1620 (2006-01-31)
A new process for catalyst-free production of biodiesel using supercritical methyl acetate.
Saka S and Isayama Y.
Fuel: The Science and Technology of Fuel and Energy, 88(7), 1307-1313 (2009)
Kinetics of transesterification of methyl acetate and n-octanol catalyzed by cation exchange resins.
Liu Y, et al.
Korean Journal of Chemical Engineering, 30(5), 1039-1042 (2013)
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