C8H10
106.16 g/mol
工业化学品警告
P-XYLENE
对二甲苯
CAS106-42-3EC203-396-5
用途分类
工业化学品
化合物类别
芳香族
主要用途
溶剂和化学中间体
对二甲苯是一种芳香烃，是三种二甲苯异构体之一，统称为二甲苯。其结构特征为苯环上1和4位各有一个甲基，具有对称性。
溶剂生产对苯二甲酸和聚酯的化学中间体
内容范围: 本页信息面向化学品识别与工业供应、研发、生产场景，不构成疗效宣称、医疗建议或药品使用指导。
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CAS 106-42-3
相关化合物
安全参考
警告
H226Flammable liquid and vapour
H312Harmful in contact with skin
H315Causes skin irritation
H332Harmful if inhaled
H304May be fatal if swallowed and enters airways
H319Causes serious eye irritation
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects
H336May cause drowsiness or dizziness
H361Suspected of damaging fertility or the unborn child
H370Causes damage to organs
H401Toxic to aquatic life
H411Toxic to aquatic life with long lasting effects
H303May be harmful if swallowed
H360May damage fertility or the unborn child
H371May cause damage to organs
标识符
IUPAC 名称
1,4-xylene
InChIKey
URLKBWYHVLBVBO-UHFFFAOYSA-N
SMILES
CC1=CC=C(C=C1)C
别名列表 (32)
- P-XYLENE
- PXY
- 1,4-Dimethylbenzene
- 1,4-Dimethylbenzol
- 1,4-Xylene
- 187l
- 4-Methyltoluene
- 4-Xylene
- Benzene, 1,4-dimethyl-
- Benzene, p-dimethyl-
- Chromar
- Para-Xylene
- Scintillar
- Xylene, p-
- Xylene, p-isomer
- p-Dimethylbenzene
- p-Methyltoluene
- p-Xylene, SAJ first grade
- p-Xylene, SAJ special grade
- p-Xylene, anhydrous
- p-Xylene, for synthesis
- p-Xylene, purum, >=98.0% (GC)
- p-Xylene-alpha,alpha'-13C2
- p-Xylenes
- p-Xylol