(R)-2-Amino-3-hydroxy-3-methylbutanoic acid structure
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Common Name | (R)-2-Amino-3-hydroxy-3-methylbutanoic acid | ||
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CAS Number | 2280-28-6 | Molecular Weight | 133.146 | |
Density | 1.2±0.1 g/cm3 | Boiling Point | 317.3±32.0 °C at 760 mmHg | |
Molecular Formula | C5H11NO3 | Melting Point | 200-202ºC | |
MSDS | N/A | Flash Point | 145.7±25.1 °C |
Name | (R)-2-Amino-3-hydroxy-3-methylbutanoic acid |
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Synonym | More Synonyms |
Density | 1.2±0.1 g/cm3 |
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Boiling Point | 317.3±32.0 °C at 760 mmHg |
Melting Point | 200-202ºC |
Molecular Formula | C5H11NO3 |
Molecular Weight | 133.146 |
Flash Point | 145.7±25.1 °C |
Exact Mass | 133.073898 |
PSA | 83.55000 |
LogP | -0.88 |
Vapour Pressure | 0.0±1.5 mmHg at 25°C |
Index of Refraction | 1.504 |
Synonym:3-Hydroxyvaline Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Ingestion: May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Inhalation: May cause respiratory tract irritation. Chronic: No information found. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Ingestion: 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. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Do NOT use mouth-to-mouth resuscitation. Notes to Physician: Treat symptomatically and supportively. Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, 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 water spray, dry chemical, carbon dioxide, or appropriate foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Use with adequate ventilation. Avoid breathing dust. Storage: Store in a cool, dry place. Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 2280-28-6: Personal Protective Equipment 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 minimize contact with skin. Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 200 - 202 deg C Autoignition Temperature: Not available. Flash Point: Not applicable. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C5H11NO3 Molecular Weight: 133.15 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Dust generation, excess heat. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, oxides of nitrogen, carbon dioxide. Hazardous Polymerization: Has not been reported. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 2280-28-6 unlisted. LD50/LC50: Not available. Carcinogenicity: (R,S)-2-Amino-3-hydroxy-3-methylbutanoic acid - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 2280-28-6: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 2280-28-6 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 2280-28-6 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
Safety Phrases | 24/25 |
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HS Code | 2922509090 |
Precursor 9 | |
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DownStream 5 | |
HS Code | 2922509090 |
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Summary | 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Threonine, 3-methyl- |
LITHIUM HYDROXYPYRUVATE |
HYDROXYPYRUVIC ACID,LITHIUM SALT |
Hydroxypyruvic acid,lithium salt,monohydrate |
Lithium-3-hydroxypyruvat |
hydroxypyruvate lithium salt |
3-Hydroxyvaline |
dl-3-hydroxyvaline |
acide 2-amino-3-methyl-3-hydroxy butanoique |
2-amino-3-hydroxy-3-methyl-butyric acid |
3-HYDROXY-2-OXOPROPIONIC ACID LITHIUM SALT HYDRATE |
MFCD00145211 |