8.14734
2,4,4-Trimethylpentene
(mixture of isomers) for synthesis
别名:
2,4,4-Trimethylpentene, Diisobutylene
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关于此项目
经验公式（希尔记法）:
C8H16
化学文摘社编号:
分子量:
112.21
MDL number:
NACRES:
NA.22
EC Index Number:
293-261-7
UNSPSC Code:
12352002
Assay:
≥90.0% (GC)
Form:
liquid
vapor pressure
10 hPa ( 20 °C)
assay
≥90.0% (GC)
form
liquid
autoignition temp.
380 °C (DIN 51794)
potency
>2000 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rat)
kinematic viscosity
0.55 cSt
bp
>98 °C/1013 hPa
mp
-106 °C
transition temp
flash point -12 °C
solubility
<0.1 g/L
density
0.72 g/cm3 at 20 °C
storage temp.
2-30°C
Quality Level
Analysis Note
Assay (GC, area%): ≥ 90.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.716 - 0.720
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 0.716 - 0.720
Identity (IR): passes test
signalword
Danger
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
10.4 °F - closed cup
flash_point_c
-12 °C - closed cup
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