Name
|
|
EINECS
|
1533716-785-6
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CAS No.
|
84624-17-9
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Density
|
1.229±0.06 g/cm3(Predicted)
|
PSA
|
75.63000
|
LogP
|
4.02520
|
Solubility
|
Solubility in methanol (almost transparency). Slightly soluble in water.
|
Melting Point
|
143-144 °C(lit.)
|
Formula
|
C20H21NO4
|
Boiling Point
|
551.8±33.0 °C(Predicted)
|
Molecular Weight
|
339.391
|
Flash Point
|
N/A
|
Transport Information
|
N/A
|
Appearance
|
white to light yellow crystal powder
|
Safety
|
22-24/25
|
Risk Codes
|
N/A
|
Molecular Structure
|
|
Hazard Symbols
|
N/A
|
Synonyms
|
FMOC-D-VAL-OH;N-alpha-(9-Fluorenylmethyloxycarbonyl)-D-valine;
|
Article Data |
5
|
Fmoc-D-Valine Chemical Properties
MF: C20H21NO4
MW: 339.39
mp: 143-144 °C(lit.)
alpha: 17 o (c=1, DMF)
storage temp.: 2-8°C
Chemical Properties: white to light yellow crystal powder
STABILITY of Fmoc-D-VALINE: Stable under ordinary conditions.
Fmoc-D-Valine Toxicity Data With Reference
Skin irritation: Not available.
Acute toxicity: LD50: Not available. LC50: Not available.
Chronic toxicity: Repeated or prolonged exposure is not known to aggravate medical condition.
Fmoc-D-Valine Safety Profile
Safety Statements: 22-24/25
WGK Germany: 3
Fmoc-D-Valine Standards and Recommendations
APPEARANCE: White to off-white crystalline powder
IDENTIFICATION: pass IR Spectrum
ASSAY of Fmoc-D-Valine: 98.5% min
OPTICAL ROTATION [a]20: +17° ~ +19° (C=1 in DMF)
ISOMER IMPURITY: 0.5% max
RELATED SUBSTANCE: pass
LOSS ON DRYING: 0.5% max
Fmoc-D-Valine Specification
Handling: Ground all equipment containing material. Do not breathe dust. Keep away from HEAT. Keep away from sources of ignition. Empty containers pose a fire risk, evaporate the residue under a fume hood.
Storage: Do not store above 20°C (68°F). Keep container in a cool, well-ventilated area. Keep container tightly closed.