选择尺寸
关于此项目
产品名称
异丁酸, puriss. p.a., ≥99.5%
InChI key
KQNPFQTWMSNSAP-UHFFFAOYSA-N
InChI
1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6)
SMILES string
CC(C)C(O)=O
vapor density
3.04 (vs air)
vapor pressure
1.5 mmHg ( 20 °C)
grade
puriss. p.a.
assay
≥99.5% (GC)
≥99.5%
autoignition temp.
824 °F
expl. lim.
10 %
impurities
≤0.2% water
refractive index
n20/D 1.393 (lit.)
n20/D 1.393
bp
153-154 °C (lit.)
mp
−47 °C (lit.)
density
0.95 g/mL at 25 °C (lit.)
cation traces
Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.02 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤2 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg
functional group
carboxylic acid
Quality Level
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Application
General description
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
131.0 °F - closed cup
flash_point_c
55 °C - closed cup
法规信息
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