X1040
邻二甲苯
reagent grade, ≥98.0%
别名:
1,2-二甲苯
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关于此项目
线性分子式:
C6H4(CH3)2
化学文摘社编号:
分子量:
106.17
UNSPSC Code:
12352005
NACRES:
NA.21
PubChem Substance ID:
EC Number:
202-422-2
Beilstein/REAXYS Number:
1815558
MDL number:
Grade:
reagent grade
Assay:
≥98.0%
Bp:
143-145 °C (lit.)
Vapor pressure:
<0.1 atm ( 21.1 °C)
16 mmHg ( 37.7 °C)
7 mmHg ( 20 °C)
16 mmHg ( 37.7 °C)
7 mmHg ( 20 °C)
产品名称
邻二甲苯, reagent grade, ≥98.0%
InChI
1S/C8H10/c1-7-5-3-4-6-8(7)2/h3-6H,1-2H3
InChI key
CTQNGGLPUBDAKN-UHFFFAOYSA-N
SMILES string
Cc1ccccc1C
grade
reagent grade
vapor density
3.7 (vs air)
vapor pressure
<0.1 atm ( 21.1 °C)
16 mmHg ( 37.7 °C)
7 mmHg ( 20 °C)
assay
≥98.0%
form
liquid
autoignition temp.
867 °F
expl. lim.
7 %
dilution
(for analytical testing)
refractive index
n20/D 1.505 (lit.)
bp
143-145 °C (lit.)
mp
-26--23 °C (lit.)
density
0.879 g/mL at 20 °C (lit.)
Quality Level
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Application
邻二甲苯可用作合成以下物质的反应物：
- 邻苯二酸酐，使用各种催化剂进行氧化。
- 4-硝基-邻二甲苯，在酸性催化剂环境下使用发烟硝酸和多磷酸。
General description
邻二甲苯是一种芳香烃，通常用作医药、印刷、橡胶、清洁剂、油漆稀释剂、清漆、合成纤维和皮革工业的溶剂。
signalword
Danger
Hazard Classifications
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
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
89.6 °F - closed cup
flash_point_c
32.0 °C - closed cup
法规信息
危险化学品
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