345121
3-戊酮
ReagentPlus®, ≥99%
别名:
二乙基酮
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关于此项目
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)
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.)
SMILES string
CCC(=O)CC
InChI
1S/C5H10O/c1-3-5(6)4-2/h3-4H2,1-2H3
InChI key
FDPIMTJIUBPUKL-UHFFFAOYSA-N
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
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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
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)
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