二甲苯 | 128686-03-3
中文名称:
二甲苯
英文名称:
1,2-Xylene; 1,3-xylene; 1,4-xylene
CAS No.:
128686-03-3
分子式:
3 [C8 H1 0 ]
分子量:
318.495
如需查看该化合物的详细结构式,mol文件,smile,InChi 请点击:二甲苯结构式
名称和标识符
InChIKey
MVZVDAGWAAZJPE-UHFFFAOYSA-N
Inchi
InChI=1S/3C8H10/c1-7-3-5-8(2)6-4-7;1-7-4-3-5-8(2)6-7;1-7-5-3-4-6-8(7)2/h3*3-6H,1-2H3
SMILES
CC1=CC=C(C)C=C1.CC1=CC=CC(C)=C1.CC1=CC=CC=C1C
别名信息
- 英文别名 -
Amines,C12-14-tert-alkyl, 2-(2-benzothiazolylthio)butanedioates (2:1)
XYLENE
AQUALINE STANDARD 5.0
C12-14-TERT-ALKYLAMINES, CMPDS WITH (2-BENZOTHIAZOLYLTHIO)-BUTANEDOIC ACID (2:1)
IRGACOR 153
XYLOL
XYLENES
Xylenes, Pure
XYLENES, MIXED
NAPHTHA SOLVENT
DIMETHYLBENZENES
Xylenes, Residue Free
Xylenes, Mixture of isomers, Extra Dry
Xylenes, puriss., 98.0%
Xylenes, puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur.
F0001-0439
1,2-xylene
1,3-xylene
1,4-xylene
Xylenes reagent
AKOS026745417
Xylenes, ACS reagent, >=98.5% xylenes + ethylbenzene basis (ethylbenzene <=25%)
128686-03-3
Xylenes, AR, sulfur free, >=99%
Xylenes, SAJ first grade, >=80.0%
MVZVDAGWAAZJPE-UHFFFAOYSA-N
Xylenen
Xylenes, p.a., ACS reagent, reag. ISO, reag. Ph. Eur., 98.5%
1,2-xylene
1,3-xylene
1,4-xylene
Xylenes, histological grade
FT-0697521
Xylenes, LR, sulfur free, >=98%
Xylenes, SAJ special grade, >=80.0%
A806539
1,2-dimethylbenzene
1,3-dimethylbenzene
1,4-dimethylbenzene
Xylenes, ACS reagent, >=98.5% xylenes + ethylbenzene basis
Xylenes, ACS reagent
Xylenes, reagent grade
物化性质
实验特性
PSA
0
折射率
n20/D 1.497(lit.)
沸点
137-140 °C(lit.)
熔点
-34 °C
蒸气压
18 mm Hg ( 37.7 °C)
闪点
77 °F(lit.)
密度
0.86 g/mL at 25 °C(lit.)
计算特性
精确分子量
318.2349
氢键供体数量
0
氢键受体数量
0
可旋转化学键数量
0
同位素质量
318.234750957g/mol
重原子数量
24
复杂度
163
同位素原子数量
0
确定原子立构中心数量
0
不确定原子立构中心数量
0
确定化学键立构中心数量
0
不确定化学键立构中心数量
0
共价键单元数量
3
拓扑分子极性表面积
0Ų
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