270458
3.4 (vs air)
0.29 mmHg ( 20 °C)
0.99 mmHg ( 40 °C)
≥99%
liquid
518 °F
glass distillation
9.5 %
HPLC: suitable
<0.050% water
APHA: ≤10
n20/D 1.47 (lit.)
7.7-10.0 (20 °C, 100 g/L)
202 °C (lit.)
81-82 °C/10 mmHg (lit.)
−24 °C (lit.)
1.028 g/mL at 25 °C (lit.)
H2O reference
λ: 285 nm Amax: 1.00
λ: 300 nm Amax: 0.50
λ: 325 nm Amax: 0.10
λ: 350-400 nm Amax: 0.01
food and beverages
CN1CCCC1=O
1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
SECXISVLQFMRJM-UHFFFAOYSA-N
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This Item | P74370 | 85488 | 82059 |
---|---|---|---|
vapor density 3.4 (vs air) | vapor density 2.9 (vs air) | vapor density - | vapor density 2.55 (vs air) |
vapor pressure 0.29 mmHg ( 20 °C), 0.99 mmHg ( 40 °C) | vapor pressure - | vapor pressure - | vapor pressure 8 mmHg ( 20 °C), 8.8 mmHg ( 0 °C) |
assay ≥99% | assay 99% | assay ≥99.5% (GC) | assay ≥99.8% (GC) |
form liquid | form solid | form - | form - |
autoignition temp. 518 °F | autoignition temp. - | autoignition temp. - | autoignition temp. 801 °F |
expl. lim. 9.5 % | expl. lim. - | expl. lim. - | expl. lim. 10.6 % |
Danger
Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3
Respiratory system
6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK 1
195.8 °F - Pensky-Martens closed cup
91 °C - Pensky-Martens closed cup
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