| Product Identification | Back to Contents | 【Product Name】
DL-Serine | 【Synonyms】
(+/-)-Serine
2-Amino-3-hydroxypropanoic acid | 【CAS】
302-84-1 | 【Formula】
C3H7NO3 | 【Molecular Weight】
105.09 | 【EINECS】
206-130-6 | 【Merck】
12,8604 | 【Beilstein/Gmelin】
1721402 | 【Beilstein Reference】
4-11-00-00122 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Odorless, white powder. | 【Solubility in water】
50 g/L | 【Melting Point】
243 - 244 | 【Boiling Point】
395 | 【Vapor Pressure】
7E-8 (25 C) | 【Density】
1.543 g/cm3 | 【pKa/pKb】
2.16 (pKa) | 【Partition Coefficient】
-1.58 | 【Heat Of Vaporization】
74.6 kJ/mol | 【Heat Of Combustion】
-1442 kJ/mol | 【Usage】
One of the 20 common amino acids in humans. Non-essential. |
| First Aid Measures | Back to Contents | 【Ingestion】
If 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. | 【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 immediately. |
| Handling and Storage | Back to Contents | 【Storage】
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. | 【Handling】
Wash thoroughly after handling. 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 | Back to Contents | 【Ingestion】
The toxicological properties of this substance have not been fully investigated. | 【Inhalation】
The toxicological properties of this substance have not been fully investigated. Inhalation of dust may cause respiratory tract irritation. | 【Skin】
No information regarding skin irritation and other potential effects was found. | 【Eyes】
No information regarding eye irritation and other potential effects was found. |
| 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 a chemical apron. Wear appropriate protective clothing to prevent skin exposure. | 【Respirators】
A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149. 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 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam. |
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