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| CAS No.: | 87-72-9 |
|---|---|
| Name: | L(+)-Arabinose |
| Article Data: | 228 |
| Cas Database | |
| Molecular Structure: | |
|
|
|
| Formula: | C5H10O5 |
| Molecular Weight: | 150.131 |
| Synonyms: | Arabinopyranose,L- (8CI);Pectinose;L-Arabinopyranose; |
| EINECS: | 201-767-6 |
| Density: | 1.757 g/cm3 |
| Melting Point: | 160-163 °C |
| Boiling Point: | 333.2 °C at 760 mmHg |
| Flash Point: | 155.3 °C |
| Solubility: | soluble in water |
| Appearance: | White to off white crystalline powder |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | 20/21/22-36/37/38 |
| Safety: | 24/25-36-26 |
| PSA: | 90.15000 |
| LogP: | -2.58230 |
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Chemistry
IUPAC name: (2S,3R,4S,5S)-Oxane-2,3,4,5-tetrol
Molecular Formula: C5H10O5
Molecular Weight: 150.13 g/mol
EINECS: 201-767-6
Melting point: 160-163 °C
Alpha: 103 °(c=5, H2O)
Water solubility: soluble
Index of Refraction: 1.646
Surface Tension: 75.3 dyne/cm
Density: 1.757 g/cm3
Flash Point: 155.3 °C
Enthalpy of Vaporization: 66.74 kJ/mol
Boiling Point: 333.2 °C at 760 mmHg
Vapour Pressure: 9.92E-06 mmHg at 25 °C
Appearance: White to off white crystalline powder
Product Categories: Sugars,Carbohydrates & Glucosides;Dextrins Sugar & Carbohydrates
Following is the structure of L(+)-Arabinose (CAS NO.87-72-9):
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Toxicity Data With Reference
L(+)-Arabinose (CAS NO.87-72-9) hasn't been listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65. And the toxicological properties have not been fully investigated.
Safety Profile
Hazard Codes: 
Xn
Risk Statements: 20/21/22-36/37/38
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 24/25-36-26
S24/25:Avoid contact with skin and eyes.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany: 3
F: 3-10
Specification
L(+)-Arabinose , its cas register number is 87-72-9. It also can be called L-Arabinopyranose . It is stable under normal temperatures and pressures. And it incompatible with strong oxidizing agents. L(+)-Arabinose (CAS NO.87-72-9) should avoid the condition of incompatible materials. Its hazardous decomposition products are carbon monoxide and carbon dioxide. Its hazardous polymerization will not occur.