47745-U
苯乙烯
analytical standard
别名:
Phenylethylene, 乙烯基苯
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关于此项目
线性分子式:
C6H5CH=CH2
化学文摘社编号:
分子量:
104.15
UNSPSC Code:
77101502
NACRES:
NA.24
PubChem Substance ID:
EC Number:
202-851-5
Beilstein/REAXYS Number:
1071236
MDL number:
InChI key
PPBRXRYQALVLMV-UHFFFAOYSA-N
InChI
1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2
SMILES string
C=Cc1ccccc1
grade
analytical standard
vapor density
3.6 (vs air)
vapor pressure
12.4 mmHg ( 37.7 °C), 4.3 mmHg ( 15 °C)
CofA
current certificate can be downloaded
autoignition temp.
914 °F
expl. lim.
6.1 %
packaging
ampule of 1000 mg
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
−31 °C (lit.)
application(s)
environmental
format
neat
storage temp.
2-8°C
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General description
苯乙烯是一种挥发性化合物，可用于制造各种塑料、玻璃纤维增强树脂、保护性涂料、合成橡胶和离子交换树脂。
Application
有关合适仪器技术的更多信息，请参考产品分析证书。如需进一步支持，请联系技术服务部门。
苯乙烯可以用作分析参考标准品，用于通过热脱附气相色谱-质谱技术定量测定空气样品中的分析物，以及通过顶空质谱/气相色谱质谱联用法测定食用油样品中的分析物。
苯乙烯可用作气相色谱-质谱联用法定量检测水样中分析物的分析参考标准品。
Other Notes
本品含有 4-叔丁基邻苯二酚作为稳定剂。
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Inhalation - STOT SE 3
target_organs
hearing organs, Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
89.6 °F - closed cup
flash_point_c
32.0 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Headspace?Mass spectrometry with alternative chromatographic separation using a column switching system for the screening and determination of BTEX and Styrene in comestible oil
Toledo C, et al.
Analytical Letters, 43(5), 843-850 (2010)
Development of a thermal desorption-gas chromatography-mass spectrometry method for determination of styrene in air. Application to workplace air
Martin V-F V, et al.
Analusis, 28(8), 737-742 (2000)
Solid-phase microextraction method for the quantitative analysis of styrene in water.
Silva FC, et al.
Journal of Chromatographic Science, 38(7), 315-318 (2000)
James J Collins et al.
Epidemiology (Cambridge, Mass.), 24(2), 195-203 (2013-01-25)
Epidemiologic studies have reported increased risk of lymphohematopoietic cancers, lung cancer, and pancreatic cancer after exposure to styrene, although findings across studies are not consistent. We update a large study of reinforced plastic industry workers with relatively high exposures to
Bum Gun Kwon et al.
Environmental pollution (Barking, Essex : 1987), 188, 45-49 (2014-02-21)
Beach sand and seawater taken from the coastlines of the North-East Pacific Ocean and Hawaii State were investigated to determine the causes of global chemical contamination from polystyrene (PS). All samples were found to contain styrene monomer (SM), styrene dimers (SD)
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