| Product Identification | Back to Contents | 【Product Name】
D-(-)-3-Acetylthio-2-methylpropionic acid | 【Synonyms】
(2S)-3-Acetylsulfanyl-2-methylpropanoate
(S)-3-(Acetylthio)-2-methylpropanoic acid
(S)-3-Acetylthio-2-methylpropionic acid
D-3-Acetylthio-2-methylpropionic acid | 【CAS】
76497-39-7 | 【Formula】
C6H10O3S | 【Molecular Weight】
162.21 | 【EINECS】
278-480-8 | 【Beilstein/Gmelin】
4373328 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Clear, colorless solid. | 【Solubility in water】
Very soluble | 【Melting Point】
131 - 132 | 【Boiling Point】
277 | 【Vapor Pressure】
0.0013 (25 C) | 【Density】
1.18 g/cm3 (20 C) | 【pKa/pKb】
4.22 (pKa) | 【Partition Coefficient】
.88 | 【Heat Of Vaporization】
56.7 kJ/mol | 【Refractive Index】
1.4902 (20 C) |
| First Aid Measures | Back to Contents | 【Ingestion】
Induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Treat symptomatically and supportively. Get medical aid immediately. SPEED IS ESSENTIAL. A DOCTOR MUST BE NOTIFIED AT ONCE. | 【Inhalation】
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. | 【Skin】
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. | 【Eyes】
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. |
| Handling and Storage | Back to Contents | 【Storage】
Store in a cool, dry place. Keep container closed when not in use. | 【Handling】
Wash thoroughly after handling. Wash hands before eating. Remove contaminated clothing and wash before reuse. Use only in a well ventilated area. Minimize dust generation and accumulation. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale. |
| Hazards Identification | Back to Contents | 【Ingestion】
Harmful if swallowed. May cause gastrointestinal irritation with nausea, vomiting and diarrhea. | 【Inhalation】
May be fatal if inhaled. Harmful if inhaled. May cause respiratory tract irritation. | 【Skin】
May cause skin irritation. Harmful if absorbed through the skin. | 【Eyes】
May cause eye irritation. |
| 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. |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
162 | 【Fire Fighting】
Wear 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. Extinguishing media: Use agent most appropriate to extinguish fire. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
3 | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Strong oxidants. | 【Decomposition】
Irritating and toxic fumes and gases. |
|
| Company Name: |
J & K SCIENTIFIC LTD. |
| Tel: |
010-82848833 400-666-7788 |
| Fax: |
86-10-82849933 |
| WebSite: |
http://www.jkchemical.com |
| Company Name: |
Energy Chemical |
| Tel: |
021-021-58432009 400-005-6266 |
| Fax: |
021-58436166 |
| WebSite: |
http://www.energy-chemical.com |
| Company Name: |
Capot Chemical Co., Ltd |
| Tel: |
+86 (0) 571 85 58 67 18 |
| Fax: |
0086-571-85864795 |
| WebSite: |
www.capotchem.com |
|