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Empirical Formula (Hill Notation)
|
C5H9NO
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|
Grade
|
biotech. grade
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|
Grade
|
for peptide synthesis
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|
Impurities
|
≤0.005% water
|
|
Impurities
|
≤0.01% free amines (CH3NH2)
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λ
|
H2O reference
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|
Purity
|
≥99.5%
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|
Absorption Wavelength
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λ: 285 nm Amax: 1.00
|
|
Absorption Wavelength
|
λ: 300 nm Amax: 0.50
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|
Absorption Wavelength
|
λ: 325 nm Amax: 0.10
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Absorption Wavelength
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λ: 350-400 nm Amax: 0.01
|
|
Apperance
|
APHA: ≤20
|
|
Auto Ignition Point
|
518 °F
|
|
Boiling Point
|
202 °C(lit.)
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|
Boiling Point
|
81-82 °C/10 mmHg(lit.)
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|
Density
|
1.028 g/mL at 25 °C(lit.)
|
|
Flash Point
|
91 °C
|
|
Flash Point
|
195.8 °F
|
|
Melting Point
|
-24 °C(lit.)
|
|
Refractive Index
|
n20/D 1.47(lit.)
|
|
Vapor Density
|
3.4 (vs air)
|
|
Vapor Pressure
|
0.29 mmHg ( 20 °C)
|
|
Vapor Pressure
|
0.99 mmHg ( 40 °C)
|
|
Explode Limits
|
9.5 %
|
|
GHS Pictograms
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|
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GHS Pictograms
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|
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GHS Signal Word
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Danger
|
|
GHS Hazard statements
|
H315-H319-H335-H360D
|
|
European Hazard Symbols
|
 Toxic (T)
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|
MSDS Link
|
Download
|
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Personal Protective Equipment
|
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
|
|
GHS Precautionary statements
|
P201-P261-P305 + P351 + P338-P308 + P313
|
|
Risk Statements
|
61-36/37/38
|
|
RTECS
|
UY5790000
|
|
Safety Statements
|
53-45
|
|
German water hazard class
|
1
|