L-缬氨醇安全技术说明书
Product Identification
【Product Name】L-(+)-Valinol
【Synonyms】(2S)-2-Amino-3-methylbutan-1-ol
【CAS】2026-48-4
【Formula】C5H13NO
【Molecular Weight】103.17
【EINECS】217-975-5
【Beilstein/Gmelin】1719137
【Beilstein Reference】3-04-00-00805

Physical and Chemical Properties
【Appearance】After melting, clear slightly yellow liquid.
【Solubility in water】Very soluble
【Melting Point】31 - 32℃
【Boiling Point】187℃
【Vapor Pressure】0.18 (25℃)
【Density】0.92 g/cm3
【pKa/pKb】4.67 (pKb)
【Partition Coefficient】-.08
【Heat Of Vaporization】49.2 kJ/mol
【Refractive Index】1.45 (20℃)

First Aid Measures
【Ingestion】If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. Wash mouth out with water.
【Inhalation】Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
【Skin】Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
【Eyes】Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Handling and Storage
【Storage】Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Keep under a nitrogen blanket.
【Handling】Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with skin and eyes. Avoid ingestion and inhalation.

Hazards Identification
【Ingestion】May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
【Inhalation】May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
【Skin】May cause skin irritation.
【Eyes】May cause eye irritation.
【EC Risk Phrase】R 36/38
【EC Safety Phrase】S 26 36

Exposure Controls/Personal Protection
【Personal Protection】
Eyes: 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.
【Respirators】Follow 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.

Fire Fighting Measures
【Flash Point】67
【Fire Fighting】Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Will burn if involved in a fire. Combustible Liquid. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Accidental Release Measures
【Small spills/leaks】Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container.

Stability and Reactivity
【Disposal Code】1
【Stability】Stable under normal temperatures and pressures. Absorbs carbon dioxide from the air.
【Incompatibilities】Strong oxidizing agents, acid anhydrides, acid chlorides, acids.
【Decomposition】Nitrogen oxides, carbon monoxide, carbon dioxide.

Transport Information
【HS Code】2922 19 80