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Merck
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重要文件

296848

Sigma-Aldrich

乙苯

anhydrous, 99.8%

同義詞:

NSC 406903, 苯乙烷

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About This Item

線性公式:
C6H5C2H5
CAS號碼:
分子量::
106.17
Beilstein:
1901871
EC號碼:
MDL號碼:
分類程式碼代碼:
12352002
eCl@ss:
39011201
PubChem物質ID:
NACRES:
NA.06

等級

anhydrous

品質等級

蒸汽密度

3.7 (vs air)

蒸汽壓力

10 mmHg ( 20 °C)
19 mmHg ( 37.7 °C)

化驗

99.8%

形狀

liquid

自燃溫度

810 °F

expl. lim.

6.7 %

雜質

<0.002% water
<0.005% water (100 mL pkg)

蒸發殘留物

<0.0005%

折射率

n20/D 1.495 (lit.)

bp

136 °C (lit.)

mp

−95 °C (lit.)

密度

0.867 g/mL at 25 °C (lit.)

SMILES 字串

CCc1ccccc1

InChI

1S/C8H10/c1-2-8-6-4-3-5-7-8/h3-7H,2H2,1H3

InChI 密鑰

YNQLUTRBYVCPMQ-UHFFFAOYSA-N

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應用

乙苯可用作起始物料,以合成:
  • 苯乙酮,在存在负载于中性氧化铝上的重铬酸钾的情况下,通过选择氧化实现,并将空气用作氧化剂。
  • 苯乙烯在缺氧环境中通过纳米金刚石脱氢。

訊號詞

Danger

危險分類

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - STOT RE 2

標靶器官

hearing organs

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

71.6 °F - closed cup

閃點(°C)

22.0 °C - closed cup

個人防護裝備

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


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分析證明 (COA)

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Bull. Korean Chem. Soc., 37(4), 529-537 (2016)
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Chemical communications (Cambridge, England), 50(58), 7810-7812 (2014-06-07)
A novel nanodiamond/CNT-SiC monolith catalyst has been prepared by a facile two-step approach. The as-synthesized monolith afforded high activity and stability for ethylbenzene direct dehydrogenation to styrene, showing its potential application as a metal free catalyst in gaseous catalytic reactions.
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