| Product Identification | Back to Contents | 【Product Name】
(R,R)-Butane-2,3-diol | 【Synonyms】
(-)-(2R,3R)-2,3-Butanediol
(2R,3R)-2,3-Butanediol
(2R,3R)-Butane-2,3-diol
levo-2,3-Butanediol | 【CAS】
24347-58-8 | 【Formula】
C4H10O2 | 【Molecular Weight】
90.12 | 【EINECS】
246-186-9 | 【Merck】
13,1567 | 【Beilstein/Gmelin】
4290593 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Clear slight brown liquid. | 【Solubility in water】
Very soluble | 【Melting Point】
16 | 【Boiling Point】
175 | 【Vapor Pressure】
1.7 (20 C) | 【Density】
0.98 g/cm3 | 【Partition Coefficient】
-.99 | 【Heat Of Vaporization】
47.9 kJ/mol | 【Refractive Index】
1.43 (20 C) |
| First Aid Measures | Back to Contents | 【Ingestion】
Get medical aid. 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 | Back to Contents | 【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】
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. |
| Hazards Identification | Back to Contents | 【Ingestion】
May cause digestive tract disturbances. May cause nausea and vomiting. | 【Inhalation】
May cause respiratory tract irritation. | 【Skin】
May cause skin irritation. | 【Eyes】
May cause eye irritation. | 【EC Safety Phrase】
S 24/25 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles 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. | 【Poison Class】
F (Not subject to toxicity classification) |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
85 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Combustible Liquid. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
1 | 【Incompatibilities】
Acid chlorides, acid anhydrides, oxidizing agents, chloroformates, reducing agents. | 【Stability】
Stable under normal temperatures and pressures. | 【Decomposition】
Carbon monoxide, carbon dioxide. |
|
| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Fax: |
021-67582001/03/05 |
| WebSite: |
http://chemicals.thermofisher.cn |
|