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Merck
CN

95672

Sigma-Aldrich

间二甲苯

puriss. p.a., ≥99.0% (GC)

别名:

1,3-二甲苯

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线性分子式:
C6H4(CH3)2
化学文摘社编号:
108-38-3
分子量:
106.17
Beilstein:
605441
EC 号:
203-576-3
MDL编号:
MFCD00008536
UNSPSC代码:
12352002
PubChem化学物质编号:
329770477
NACRES:
NA.21

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蒸汽密度

3.7 (vs air)

质量水平

100

蒸汽压

16 mmHg

等级

puriss. p.a.

方案

≥99.0% (GC)

表单

liquid

自燃温度

982 °F

expl. lim.

7 %

技术

GC/GC: suitable

杂质

≤0.5% o- and p-xylene (GC)
≤0.5% toluene (GC)

蒸发残留物

≤0.002%

折射率

n20/D 1.497 (lit.)
n20/D 1.497

沸点

138-139 °C (lit.)

mp

−48 °C (lit.)

密度

0.868 g/mL at 25 °C (lit.)

痕量阳离子

Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤0.5 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

SMILES字符串

Cc1cccc(C)c1

InChI

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

InChI key

IVSZLXZYQVIEFR-UHFFFAOYSA-N

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相关类别

一般描述

m-Xylene is an isomeric form of xylene. Experimental values of density (ρ) and speed of sound (u) of its binary mixtures with diethyl carbonate (DEC) have been evaluated over the temperature range of 298.15-323.15K and at 0.1MPa atmospheric pressure.

应用

m-Xylene may be used in the synthesis of isophthalic acid and phthalaldehyde.

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)

80.6 °F - closed cup

闪点(°C)

27 °C - closed cup

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
STBK4227
STBK1649
STBJ9859
STBJ6706
STBJ3561

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Influence of alkyl group and temperature on excess thermodynamic properties of diethyl carbonate and their binary mixtures at 0.1 MPa.
Srilakshmi M, et al.
Journal of Molecular Liquids, 211, 854-867 (2015)
Dragana Bozinovski et al.
FEMS microbiology ecology, 81(1), 134-144 (2012-03-01)
A sulfate-reducing consortium maintained for several years in the laboratory with m-xylene as sole source of carbon and energy was characterized by terminal restriction fragment length polymorphism (T-RFLP) fingerprinting of PCR-amplified 16S rRNA genes and stable isotope probing of proteins
Riccardo Salvio et al.
The Journal of organic chemistry, 76(13), 5438-5443 (2011-05-27)
Artificial phosphodiesterases that combine a guanidinium unit with a general base connected by a m-xylylene linker catalyze the transesterification of the RNA model compound 2-hydroxypropyl p-nitrophenyl phosphate (HPNP). The bifunctional catalysts presented in this work show varying extents of cooperation
Sulak Sumitsawan et al.
Environmental science & technology, 45(16), 6970-6977 (2011-07-19)
Titanium dioxide (TiO(2)) is a preferred catalyst for photocatalytic oxidation of many air pollutants. In an effort to enhance its photocatalytic activity, TiO(2) was modified by pulsed plasma treatment. In this work, TiO(2) nanoparticles, coated on a glass plate, were
Michalis Koutinas et al.
Environmental microbiology, 12(6), 1705-1718 (2010-06-18)
The structure of the extant transcriptional control network of the TOL plasmid pWW0 born by Pseudomonas putida mt-2 for biodegradation of m-xylene is far more complex than one would consider necessary from a mere engineering point of view. In order
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