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D-ٿƣ߷Ʒ

D-ǣ߰ȫ˵

D-ǰȫ˵
Product Identification
Product NameD-Ribose
Synonyms(3R,4R,5R)-5-(Hydroxymethyl)oxolane-2,3,4-triol
CAS50-69-1
FormulaC5H10O5
Molecular Weight150.13
EINECS200-059-4
RTECSVJ2275000
RTECS ClassMutagen; Reproductive Effector
Merck12,8371
Beilstein/Gmelin1723081
Beilstein Reference4-01-00-04211

Physical and Chemical Properties
AppearanceWhite solid.
Solubility in waterVery soluble
Melting Point90 - 95
Boiling Point331
Density0.80 g/cm3 (20)
Partition Coefficient-2.71
UsageA component of rna, atp and nadh.

First Aid Measures
IngestionIf victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
InhalationRemove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear.
SkinFlush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Wash clothing before reuse.
EyesFlush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Handling and Storage
StorageStore in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
HandlingWash thoroughly after handling. Wash hands before eating. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.

Hazards Identification
IngestionMay cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
InhalationMay cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
SkinMay cause skin irritation.
EyesDust may cause mechanical irritation.

Exposure Controls/Personal Protection
Personal ProtectionEyes: Wear appropriate protective eyeglasses or chemical safety ggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
RespiratorsFollow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Poison ClassF (Not subject to toxicity classification)

Fire Fighting Measures
Fire FightingWear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Runoff from fire control or dilution water may cause pollution. Extinguishing media: For small fires, use water spray, dry chemical, carbon dioxide or chemical foam. Use agent most appropriate to extinguish fire.

Accidental Release Measures
Small spills/leaksVacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.

Stability and Reactivity
IncompatibilitiesOxidizing agents.
StabilityStable under normal temperatures and pressures.
DecompositionCarbon monoxide, carbon dioxide, acrid smoke and fumes.

Transport Information
HS Code2940 00 90

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