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Merck
CN

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
Assay:
99%
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vapor pressure

8.17 psi ( 20 °C)

Quality Level

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.)

SMILES string

CC\C=C\C

InChI

1S/C5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3+

InChI key

QMMOXUPEWRXHJS-HWKANZROSA-N

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

Application

反式-2-戊烯已被用于通过衰变方法计算OH水平


signalword

Danger

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



历史批次信息供参考:

分析证书(COA)

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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



全球贸易项目编号

货号GTIN
111260-1G04061837322693
111260-5G04061837322709
111260-10G04061838698858