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Merck
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文件

W323306

Sigma-Aldrich

苯乙烯

≥99%

别名:

Phenylethylene, 乙烯基苯

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About This Item

线性分子式:
C6H5CH=CH2
CAS号:
100-42-5
分子量:
104.15
Beilstein:
1071236
EC號碼:
202-851-5
歐洲委員會號碼:
11022
MDL號碼:
MFCD00008612
分類程式碼代碼:
12164502
PubChem物質ID:
24901572
NACRES:
NA.21

生物源

synthetic

法律遵循

FDA 21 CFR 172.515

蒸汽密度

3.6 (vs air)

蒸汽壓力

12.4 mmHg ( 37.7 °C)
4.3 mmHg ( 15 °C)

化驗

≥99%

形狀

liquid

自燃溫度

490 °F
914 °F

可能包含

<15 ppm 4-tert-butylcatachol, synthetic as stabilizer

expl. lim.

6.1 %

存貨情形

not available in USA

折射率

n20/D 1.546 (lit.)

bp

145-146 °C (lit.)

mp

−31 °C (lit.)

密度

0.906 g/mL at 25 °C

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

感官的

medicinal; plastic

儲存溫度

2-8°C

SMILES 字串

C=Cc1ccccc1

InChI

1S/C8H8/c1-2-8-6-4-3-5-7-8/h2-7H,1H2

InChI 密鑰

PPBRXRYQALVLMV-UHFFFAOYSA-N

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訊號詞

Danger

危險分類

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

標靶器官

hearing organs, Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 2

閃點（°F）

89.6 °F - closed cup

閃點（°C）

32.0 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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对二乙烯苯 85%

Sigma-Aldrich

535583

对二乙烯苯

&#945;-甲基苯乙烯 99%, contains 15&#160;ppm p-tert-butylcatechol as inhibitor

Sigma-Aldrich

M80903

α-甲基苯乙烯

Daniela Saviello et al.
Analytica chimica acta, 843, 59-72 (2014-08-26)
Synchrotron-based Fourier transform infrared micro-spectroscopy (SR-μFTIR) was used to map photo-oxidative degradation of acrylonitrile-butadiene-styrene (ABS) and to investigate the presence and the migration of additives in historical samples from important Italian design objects. High resolution (3×3 μm(2)) molecular maps were
A comprehensive evaluation of the potential health risks associated with occupational and environmental exposure to styrene.
Joshua T Cohen et al.
Journal of toxicology and environmental health. Part B, Critical reviews, 5(1-2), 1-265 (2002-05-16)
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)
Niall D O'Leary et al.
FEMS microbiology reviews, 26(4), 403-417 (2002-11-05)
The last few decades have seen a steady increase in the global production and utilisation of the alkenylbenzene, styrene. The compound is of major importance in the petrochemical and polymer-processing industries, which can contribute to the pollution of natural resources
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