Merck
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文件

295884

Supelco

邻二甲苯

suitable for HPLC, 98%

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别名:
1,2-二甲苯
线性分子式:
C6H4(CH3)2
CAS号:
95-47-6
分子量:
106.17
Beilstein:
1815558
EC 号:
202-422-2
MDL编号:
MFCD00008519
PubChem化学物质编号:
329753378
NACRES:
NA.21

蒸汽密度

3.7 (vs air)

质量水平

100

蒸汽压

<0.1 atm ( 21.1 °C)
16 mmHg ( 37.7 °C)
7 mmHg ( 20 °C)

检测方案

98%

形式

liquid

自燃温度

867 °F

纯化方式

glass distillation

expl. lim.

7 %

technique(s)

HPLC: suitable

杂质

<0.020% water

蒸发残留物

<0.0003%

折射率

n20/D 1.505 (lit.)

bp

143-145 °C (lit.)

mp

-26--23 °C (lit.)

溶解性

water: soluble 0.1705 g/L at 25 °C

密度

0.879 g/mL at 20 °C (lit.)

λ

H2O reference

紫外吸收

λ: 288 nm Amax: 1.00
λ: 300 nm Amax: 0.40
λ: 325 nm Amax: 0.05
λ: 350-400 nm Amax: 0.01

application(s)

food and beverages

SMILES string

Cc1ccccc1C

InChI

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

InChI key

CTQNGGLPUBDAKN-UHFFFAOYSA-N

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此商品
XX002095662294780
o-Xylene suitable for HPLC, 98%

Supelco

295884

邻二甲苯

o-Xylene Reagent

Supelco

XX0020

邻二甲苯

o-Xylene puriss. p.a., &#8805;99.0% (GC)

Sigma-Aldrich

95662

邻二甲苯

o-Xylene anhydrous, 97%

Sigma-Aldrich

294780

邻二甲苯

vapor pressure

<0.1 atm ( 21.1 °C), 16 mmHg ( 37.7 °C), 7 mmHg ( 20 °C)

vapor pressure

<0.1 atm ( 21.1 °C), 16 mmHg ( 37.7 °C), 7 mmHg ( 20 °C)

vapor pressure

<0.1 atm ( 21.1 °C), 16 mmHg ( 37.7 °C), 7 mmHg ( 20 °C)

vapor pressure

<0.1 atm ( 21.1 °C), 16 mmHg ( 37.7 °C), 7 mmHg ( 20 °C)

assay

98%

assay

≥98% (GC)

assay

≥99.0% (GC)

assay

97%

form

liquid

form

liquid

form

liquid

form

liquid

autoignition temp.

867 °F

autoignition temp.

867 °F

autoignition temp.

867 °F

autoignition temp.

867 °F

expl. lim.

7 %

expl. lim.

7 %

expl. lim.

7 %

expl. lim.

7 %

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警示用语：

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(F)

89.6 °F - closed cup

闪点(C)

32.0 °C - closed cup

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Eagleson M.
Concise Encyclopedia Chemistry, 833-833 (1994)
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