345121
3-戊酮
ReagentPlus®, ≥99%
别名:
二乙基酮
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线性分子式:
CH3CH2COCH2CH3
化学文摘社编号:
分子量:
86.13
EC Number:
202-490-3
UNSPSC Code:
12352115
PubChem Substance ID:
Beilstein/REAXYS Number:
635749
MDL number:
Assay:
≥99%
Bp:
101.5 °C (lit.)
Vapor pressure:
20 mmHg ( 28 °C)
28.1 mmHg ( 20 °C)
28.1 mmHg ( 20 °C)
产品名称
3-戊酮, ReagentPlus®, ≥99%
InChI key
FDPIMTJIUBPUKL-UHFFFAOYSA-N
InChI
1S/C5H10O/c1-3-5(6)4-2/h3-4H2,1-2H3
SMILES string
CCC(=O)CC
vapor density
3 (vs air)
vapor pressure
20 mmHg ( 28 °C)
28.1 mmHg ( 20 °C)
product line
ReagentPlus®
assay
≥99%
form
liquid
autoignition temp.
845 °F
expl. lim.
0.34-6.3 %
dilution
(for general lab use)
refractive index
n20/D 1.392 (lit.)
pH
6.2 (20 °C, 50 g/L)
bp
101.5 °C (lit.)
mp
−42 °C (lit.)
solubility
water: slightly soluble
density
0.813 g/mL at 25 °C (lit.)
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Other Notes
-D后缀仅用于管理目的。
所有-D包装与之前的无-D包装均具有100％相同的产品、相同的质量、相同的规格。
所有-D包装与之前的无-D包装均具有100％相同的产品、相同的质量、相同的规格。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system, Respiratory system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
44.6 °F
flash_point_c
7 °C
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
S Kölliker et al.
Analytical chemistry, 70(9), 1979-1985 (1998-05-01)
Ion trap multiple fragmentation mass spectrometry (MS(n)()) combined with high-performance liquid chromatography (HPLC) has been used for the structure elucidation and identification of 2,4-dinitrophenylhydrazone derivatives of carbonyl compounds in ambient air samples. Atmospheric pressure chemical ionization in the negative ion
Jon D Koch et al.
Applied optics, 43(31), 5901-5910 (2004-11-16)
We measured fluorescence quantum yields of acetone and 3-pentanone as a pure gas and with nitrogen diluent at room temperature at 20, 507, and 1013 mbar using 248, 266, and 308 nm excitation by calibrating the optical collection system with
Temperature and excitation wavelength dependencies of 3-pentanone absorption and fluorescence for PLIF applications.
Koch JD and Hanson RK.
Applied Physics B: Lasers and Optics, 76(3), 319-324 (2003)
VE of binary mixtures containing 3-pentanone or 3-heptanone with 1-chloroalkanes at 298.15 K.
Lorenzana T, et al.
Journal of Chemical and Engineering Data, 39(1), 172-174 (1994)
An electron-diffraction investigation of the molecular structures of acetone, 2-butanone, and 3-pentanone.
Romers C and Creutzberg JEG.
Rec. Trav. Chim., 75(3), 331-345 (1956)
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