Merck
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244511

Sigma-Aldrich

甲苯

anhydrous, 99.8%

Linear Formula:
C6H5CH3
CAS Number:
Molecular Weight:
92.14
Beilstein:
635760
EC 号:
MDL编号:
eCl@ss:
39011102
PubChem化学物质编号:
NACRES:
NA.21

等级

anhydrous

质量水平

蒸汽密度

3.2 (vs air)

蒸汽压

22 mmHg ( 20 °C)
26 mmHg ( 25 °C)

检测方案

99.8%

形式

liquid

自燃温度

997 °F

expl. lim.

7 %

杂质

<0.001% water
<0.005% water (100 mL pkg)

蒸发残留物

<0.0005%

颜色

colorless

折射率

n/D 1.496 (lit.)

bp

110-111 °C (lit.)

mp

-93 °C (lit.)

密度

0.865 g/mL at 25 °C (lit.)

SMILES string

Cc1ccccc1

InChI

1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3

InChI key

YXFVVABEGXRONW-UHFFFAOYSA-N

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This Item
89680320552
Toluene anhydrous, 99.8%

Sigma-Aldrich

244511

甲苯

Toluene analytical standard

Supelco

89680

甲苯

Toluene ACS reagent, &#8805;99.5%

Sigma-Aldrich

320552

甲苯

grade

anhydrous

grade

analytical standard

grade

ACS reagent

vapor density

3.2 (vs air)

vapor density

3.2 (vs air)

vapor density

3.2 (vs air)

vapor pressure

22 mmHg ( 20 °C), 26 mmHg ( 25 °C)

vapor pressure

22 mmHg ( 20 °C), 26 mmHg ( 25 °C)

vapor pressure

22 mmHg ( 20 °C), 26 mmHg ( 25 °C)

assay

99.8%

assay

≥99.9% (GC)

assay

≥99.5%

form

liquid

form

-

form

liquid

autoignition temp.

997 °F

autoignition temp.

997 °F

autoignition temp.

997 °F

一般描述

甲苯,一种带有刺激性气味的可燃液体,被广泛用作有机溶剂。它也可作为合成苯的一种前体。

应用

甲苯在改性ZSM(Zeolite Socony Mobil)-5-级沸石催化剂的存在下可进行烷基化,以形成具有高选择性的二甲苯。当掺杂在石墨烯上时,它可充当电子供体引起由电化学相互作用而改变的石墨烯电性质。

其他说明

Pure-Pac®II容器需要Micromatic MacroValve耦合器用于溶剂的配送,Z560723。

法律信息

Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC

警示用语:

Danger

危险分类

Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3

靶器官

Central nervous system

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(F)

39.9 °F

闪点(C)

4.4 °C

个人防护装备

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


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