111260
反-2-戊烯
99%
别名:
(E)-2-Pentene
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关于此项目
线性分子式:
C2H5CH=CHCH3
化学文摘社编号:
分子量:
70.13
NACRES:
NA.22
PubChem Substance ID:
eCl@ss:
39010208
UNSPSC Code:
12352100
EC Number:
211-461-4
MDL number:
Beilstein/REAXYS Number:
1718795
产品名称
反-2-戊烯, 99%
InChI key
QMMOXUPEWRXHJS-HWKANZROSA-N
InChI
1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3+
SMILES string
CC\C=C\C
vapor pressure
8.17 psi ( 20 °C)
assay
99%
refractive index
n20/D 1.379 (lit.)
bp
37 °C (lit.)
mp
−140 °C (lit.)
density
0.649 g/mL at 25 °C (lit.)
Quality Level
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Application
反式-2-戊烯已被用于通过衰变方法计算OH水平。
General description
反式-2-戊烯在其光化学消耗和相应的臭氧形成潜力方面是一种重要的活性物质。
signalword
Danger
hcodes
Hazard Classifications
Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
-0.4 °F - closed cup
flash_point_c
-18 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves
法规信息
危险化学品
此项目有
M Anwar H Khan et al.
Journal of environmental sciences (China), 23(1), 60-64 (2011-04-12)
Night-time OH levels have been determined for UK urban surface environments using two methods, the decay and steady state approximation methods. Measurement data from the UK National Environmental Technology Centre archive for four urban sites (Bristol, Harwell, London Eltham and
Shao Min et al.
Environmental science & technology, 45(2), 514-519 (2010-12-07)
Stringent air-quality control measures were implemented for the 2008 Beijing Olympic Games. This large-scale manmade experiment provided an opportunity to evaluate the effectiveness of measures to reduce the reactivity of hydrocarbons (HCs) from emission sources, which is important for ground-level
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