8.20603
戊二醛
(25% solution in water) for synthesis
别名:
戊二醛 溶液, 戊二醛, 1,5-戊二醛, 五碳双缩醛 溶液
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关于此项目
线性分子式:
OHC(CH2)3CHO
化学文摘社编号:
分子量:
100.12
NACRES:
NA.22
UNSPSC Code:
12352114
Beilstein/REAXYS Number:
605390
MDL number:
Grade:
synthesis grade
Technique(s):
electron microscopy: suitable
Bp:
100.5 °C/1013 hPa
Vapor pressure:
0.27 hPa ( 20 °C)
SMILES string
[H]C(CCCC([H])=O)=O
InChI key
SXRSQZLOMIGNAQ-UHFFFAOYSA-N
InChI
1S/C5H8O2/c6-4-2-1-3-5-7/h4-5H,1-3H2
grade
synthesis grade
vapor pressure
0.27 hPa ( 20 °C)
form
liquid
concentration
23.0-27.0% (hydrogensulfite method)
technique(s)
electron microscopy: suitable
pH
>3.0 (20 °C in H2O)
bp
100.5 °C/1013 hPa
mp
-6 °C
density
1.06 g/cm3 at 20 °C
storage temp.
2-30°C
Quality Level
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Application
戊二醛（25%水溶液）可用作电化学研究中的交联剂，用于在电极的活性区固定感光材料并修饰电极表面。
Analysis Note
含量测定（亚硫酸氢盐法）：23.0 - 27.0 %
密度（d 20 °C/ 4 °C）：1.055 - 1.065
密度（d 20 °C/ 4 °C）：1.055 - 1.065
signalword
Danger
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
supp_hazards
存储类别
8B - Non-combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
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