16446
二甲苯
别名:
二甲苯异构体混合物
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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:
12352002
PubChem Substance ID:
EC Number:
215-535-7
MDL number:
Assay:
≥99.0%
Bp:
137-140 °C (lit.)
Vapor pressure:
18 mmHg ( 37.7 °C)
InChI key
MVZVDAGWAAZJPE-UHFFFAOYSA-N
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 string
Cc1ccc(C)cc1.Cc2cccc(C)c2.Cc3ccccc3C
vapor density
3.7 (vs air)
vapor pressure
18 mmHg ( 37.7 °C)
assay
≥99.0%
form
liquid
expl. lim.
7 %
impurities
≤0.002% non-volatile matter, ≥96% total isomers (GC)
refractive index
n20/D 1.4960-1.4990
bp
137-140 °C (lit.)
mp
-34 °C
density
0.86 g/mL at 25 °C (lit.)
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Other Notes
Pertains only in Germany: unversteuert
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 RE 2 Inhalation - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
77.0 °F - closed cup
flash_point_c
25 °C - closed cup
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