Merck
CN

D91004

Sigma-Aldrich

1,4-二乙基苯

≥98%

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线性分子式:
C6H4(C2H5)2
CAS号:
分子量:
134.22
Beilstein:
1903396
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

>1 (vs air)

质量水平

蒸汽压

0.99 mmHg ( 20 °C)

检测方案

≥98%

形式

liquid

自燃温度

806 °F

折射率

n20/D 1.495 (lit.)

bp

184 °C (lit.)

mp

−43 °C (lit.)

密度

0.862 g/mL at 25 °C (lit.)

SMILES string

CCc1ccc(CC)cc1

InChI

1S/C10H14/c1-3-9-5-7-10(4-2)8-6-9/h5-8H,3-4H2,1-2H3

InChI key

DSNHSQKRULAAEI-UHFFFAOYSA-N

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此商品
D20600832018632090
1,4-Diethylbenzene ≥98%

Sigma-Aldrich

D91004

1,4-二乙基苯

1,4-Diethylbenzene analytical standard

Supelco

32018

1,4-二乙基苯

1,4-Diethynylbenzene 96%

Sigma-Aldrich

632090

1,4-二乙炔苯

form

liquid

form

crystals

form

-

form

solid

refractive index

n20/D 1.495 (lit.)

refractive index

-

refractive index

n20/D 1.495 (lit.)

refractive index

-

bp

184 °C (lit.)

bp

350 °C (lit.)

bp

184 °C (lit.)

bp

-

mp

−43 °C (lit.)

mp

150-152 °C (lit.)

mp

−43 °C (lit.)

mp

94-98 °C (lit.)

density

0.862 g/mL at 25 °C (lit.)

density

-

density

0.862 g/mL at 25 °C (lit.)

density

-

警示用语:

Danger

危险分类

Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

132.8 °F

闪点(°C)

56 °C

个人防护装备

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

法规信息

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对二乙烯苯

F Gagnaire et al.
Journal of applied toxicology : JAT, 12(5), 335-342 (1992-10-01)
Motor and sensory conduction velocities (MCV and SCV), amplitude of the sensory action potential (ASAP) of the tail nerve and parameters of brainstem auditory evoked potentials (BAEP) were studied in male Sprague-Dawley rats after prolonged inhalation exposure to a commercial
I Linhart et al.
Journal of chromatography, 530(2), 283-294 (1990-09-14)
The metabolism of 1,4-diethenylbenzene in the rat was followed by gas chromatographic-mass spectrometric analysis of urine using three different derivatization procedures: (i) methylation-acetylation; (ii) methylation-trimethylsilylation; (iii) methylation followed by conversion into trimethylsilyloximes. Fifteen metabolites were found in the urine of
Consuelo Pizarro et al.
Journal of chromatography. A, 1167(2), 202-209 (2007-09-14)
The binary diffusion of 1,2-diethylbenzene, 1,4-diethylbenzene, 5-tert-butyl-m-xylene and phenylacetylene at infinite dilution in supercritical carbon dioxide were measured between 15.0 and 35.0 MPa and in the temperature range of 313.16 to 333.16K by the Taylor-Aris chromatographic method. The effect of
F Gagnaire et al.
Journal of applied toxicology : JAT, 10(2), 105-112 (1990-04-01)
The commercial isomer mixture of diethylbenzene (DEB mixture), 1,2-diethylbenzene (1,2-DEB), 1,3-diethylbenzene (1,3-DEB) and 1,4-diethylbenzene (1,4-DEB) were administered orally to male Sprague-Dawley rats. The experimental rats and the appropriate controls were examined electrophysiologically for motor and sensory conduction velocities (MCV and
F Gagnaire et al.
Journal of applied toxicology : JAT, 12(5), 343-350 (1992-10-01)
Male Sprague-Dawley rats were treated either with 1,2-diethylbenzene (1,2-DEB) or its putative active metabolite, 1,2-diacetylbenzene (1,2-DAB). Experimental rats and appropriate controls were examined electrophysiologically for brainstem auditory evoked potentials (BAEP). Oral administration of 1,2-DEB (75 or 100 mg kg-1 once

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