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| 中文名 | 3-氨基丁酸 |
|---|---|
| 英文名 | Butyric acid, 3-amino-, (.+-.) |
| 中文别名 | DL-3-氨基-n-丁酸 |
| 英文别名 |
UNII:4282SA5CTS
3-Methyl-b-alanine 3-Aminobutyric acid 3-Aminobutanoic acid DL-β-Aminobutyric acid DL-BABA RARECHEM AK HD C012 3-AMINOBUTYLIC ACID dl-β-Amino-n-butyric acid RS-3-aminobutanoic acid DL-3-Aminobutyric Acid β-Aminobutanoic acid β-Aminobutyric acid MFCD00008087 EINECS 220-617-0 Butanoic acid, 3-amino- |
| 密度 | 1.1±0.1 g/cm3 |
|---|---|
| 沸点 | 223.6±23.0 °C at 760 mmHg |
| 熔点 | 189-191ºC (dec.) |
| 分子式 | C4H9NO2 |
| 分子量 | 103.120 |
| 闪点 | 89.0±22.6 °C |
| 精确质量 | 103.063332 |
| PSA | 63.32000 |
| LogP | -0.51 |
| 外观性状 | 白色粉末 |
| 蒸汽压 | 0.0±0.9 mmHg at 25°C |
| 折射率 | 1.462 |
| 储存条件 | 密封干燥保存。 |
| 稳定性 | 1.遵照规定使用和储存则不会分解。 2.避免吸入本品的粉尘，避免与眼睛及皮肤接触。 |
| 水溶解性 | soluble | soluble |
| 分子结构 | 1、 摩尔折射率：25.63 2、 摩尔体积（cm3/mol）：93.2 3、 等张比容（90.2K）：239.5 4、 表面张力（dyne/cm）：43.5 5、 极化率（10-24cm3）：10.16 |
| 计算化学 | 1、 疏水参数计算参考值（XlogP）：-3.1 2、 氢键供体数量：2 3、 氢键受体数量：3 4、 可旋转化学键数量：2 5、 拓扑分子极性表面积（TPSA）：63.3 6、 重原子数量：7 7、 表面电荷：0 8、 复杂度：72.1 9、 同位素原子数量：0 10、 确定原子立构中心数量：0 11、 不确定原子立构中心数量：1 12、 确定化学键立构中心数量：0 13、 不确定化学键立构中心数量：0 14、 共价键单元数量：1 |
| 更多 | 1. 性状：白色结晶。 2. 密度（g/mL,25/4℃）： 未确定 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：177 5. 沸点（ºC,常压）：未确定 6. 沸点（ºC,5.2kPa）：未确定 7. 折射率：未确定 8. 闪点（ºC）：未确定 9. 比旋光度（º）：未确定 10. 自燃点或引燃温度（ºC）：未确定 11. 蒸气压（kPa,25ºC）：未确定 12. 饱和蒸气压（kPa,60ºC）：未确定 13. 燃烧热（KJ/mol）：未确定 14. 临界温度（ºC）：未确定 15. 临界压力（KPa）：未确定 16. 油水（辛醇/水）分配系数的对数值：未确定 17. 爆炸上限（%,V/V）：未确定 18. 爆炸下限（%,V/V）：未确定 19. 溶解性：易溶于水和沸甲醇，微溶于乙醇，不溶于乙醚。 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Not available. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. 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. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: 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. Ingestion: Get medical aid. Wash mouth out with 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. Notes to Physician: 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. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical 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. Section 7 - HANDLING and STORAGE Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Storage: Store in a cool, dry place. Store in a tightly closed container. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 2835-82-7: Personal Protective Equipment Eyes: Not available. 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 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: 194 deg C Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: soluble Specific Gravity/Density: Molecular Formula: C4H9NO2 Molecular Weight: 103.12 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, light, excess heat. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 2835-82-7 unlisted. LD50/LC50: Not available. Carcinogenicity: DL-3-AMINO BUTYRIC 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# 2835-82-7: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 2835-82-7 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 2835-82-7 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
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生态学数据: 该物质对环境可能有危害，对水体应给予特别注意。
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| 危害码 (欧洲) | Xi |
|---|---|
| 风险声明 (欧洲) | 36/37/38 |
| 安全声明 (欧洲) | S22-S24/25 |
| WGK德国 | 3 |
| RTECS号 | EK7713333 |
| 海关编码 | 2922499990 |
| 上游产品 8 | |
|---|---|
| 下游产品 10 | |
| 海关编码 | 2922499990 |
|---|---|
| 中文概述 | 2922499990 其他氨基酸及其酯及它们的盐（含有一种以上含氧基的除外）. 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 最惠国关税:6.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装 |
| 监管条件 | A.入境货物通关单 B.出境货物通关单 |
| 检验检疫 | P.进境动植物、动植物产品检疫 Q.出境动植物、动植物产品检疫 R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验 |
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
