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Appearance:Powder
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99.9
Product Name: L-Proline
CAS: 147-85-3
MF: C5H9NO2
MW: 115.13
EINECS: 205-702-2
Mol File: 147-85-3.mol
L-Proline Structure
L-Proline Chemical Properties
Melting point 228 °C (dec.) (lit.)
alpha -85.5 º (c=4, H2O)
Boiling point 215.41°C (rough estimate)
density 1.35
FEMA 3319 | L-PROLINE
refractive index -85 ° (C=4, H2O)
storage temp. Store at RT.
solubility H2O: 50 mg/mL
pka 1.95, 10.64(at 25℃)
form powder
color White
PH 6.0-7.0 (25℃, 1M in H2O)
optical activity [α]20/D 85.0±1.0°, c = 5% in H2O
Water Solubility soluble
λmax λ: 260 nm Amax: 0.05
λ: 280 nm Amax: 0.05
Sensitive Hygroscopic
JECFA Number 1425
Merck 14,7780
BRN 80810
Stability: Stable. Incompatible with strong oxidizing agents.
InChIKey ONIBWKKTOPOVIA-UHFFFAOYSA-N
CAS DataBase Reference 147-85-3(CAS DataBase Reference)
NIST Chemistry Reference Proline(147-85-3)
EPA Substance Registry System L-Proline (147-85-3)
Safety Information
Hazard Codes Xi,Xn
Risk Statements 36/37/38-22
Safety Statements 24/25-36/37/39-26
WGK Germany 3
RTECS TW3584000
F 3-10
TSCA Yes
HS Code 29339990
Hazardous Substances Data 147-85-3(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 5110 mg/kg
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