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| 中文名 | β-D-葡萄糖胺五乙酸酯 |
|---|---|
| 英文名 | 2-Acetamido-2-Deoxy-Beta-D-Glucopyranose 1,3,4,6-Tetraacetate |
| 中文别名 |
2-氨基-2-脱氧-β-D-葡萄糖五乙酸酯
2-乙酰氨基-1,3,4,6-四-O-乙酰基-2-脱氧-β-D-吡喃葡萄糖 2-乙酰氨基-2-脱氧-β-D-吡喃葡萄糖-1,3,4,6-四乙酸盐 D-氨基葡萄糖五醋酸盐 2-乙酰氨基-2-脱氧-β-D-吡喃葡萄糖-1,3,4,6-四乙酸 D-氨基葡萄糖四醋酸盐 五乙酰基-β-D-葡萄糖胺 |
| 英文别名 |
2-Acetamido-2-deoxy-b-D-glucopyranose 1,3,4,6-tetraacetate
EINECS 231-865-4 MFCD00006595 β-D-Glucopyranose, 2-(acetylamino)-2-deoxy-, 1,3,4,6-tetraacetate (2S,3R,4R,5S,6R)-3-acetamido-6-(acetoxymethyl)tetrahydro-2H-pyran-2,4,5-triyl triacetate D-GLUCOSAMINE PENTAACETATE 2-Acetamido-1,3,4,6-tetra-O-acetyl-2-deoxy-b-D-glucopyranose 2-Acetamido-1,3,4,6-tetra-O-acetyl-2-deoxy-β-D-glucopyranose peracetylated GlcNAc β-D-GLUCOSAMINE PENTAACETATE 2-ACETAMIDO-2-DEOXY-1,3,4,6-TETRA-O-ACETYL-D-GLUCOPYRANOSE 2-Acetamido-1,3,4,6-tetra-O-acetyl-2-deoxy-alpha-D-glucopyranose |
| 密度 | 1.3±0.1 g/cm3 |
|---|---|
| 沸点 | 530.2±50.0 °C at 760 mmHg |
| 熔点 | 186-189 °C(lit.) |
| 分子式 | C16H23NO10 |
| 分子量 | 389.354 |
| 闪点 | 274.4±30.1 °C |
| 精确质量 | 389.132202 |
| PSA | 302.67000 |
| LogP | 0.45 |
| 外观性状 | 白色粉末 |
| 蒸汽压 | 0.0±1.4 mmHg at 25°C |
| 折射率 | 1.492 |
| 储存条件 | -20℃ |
| 稳定性 | 如果遵照规格使用和储存则不会分解 避免接触氧化物 |
| 分子结构 | 1、 摩尔折射率：86.91 2、 摩尔体积（m3/mol）：299.4 3、 等张比容（90.2K）：787.0 4、 表面张力（dyne/cm）：47.6 5、 极化率（10-24cm3）：34.45 |
| 更多 | 1. 性状：白色粉末 2. 密度（g/mL 25ºC）：未确定 3. 相对蒸汽密度（g/mL,空气=1）：未确定 4. 熔点（ºC）：186 - 189 5. 沸点（ºC，常压）：未确定 6. 沸点（ºC,5.2kPa）：未确定 7. 折射率（n20/D）：2 ° (C=5, CHCl3) 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（25℃）：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(mg/mL)：未确定 |
Synonym:beta-D-Glucosamine Pentaacetate 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. May be harmful if absorbed through the skin. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. May be harmful if swallowed. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. May be harmful if inhaled. Chronic: No information found. 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. 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. 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: 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. Runoff from fire control or dilution water may cause pollution. Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. Use agent most appropriate to extinguish fire. 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. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Store in a tightly closed container. Store in a dry area. Deep freeze (below -20C). 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# 7772-79-4: 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 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: 186 - 189 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: Specific Gravity/Density: Molecular Formula: C16H23NO10 Molecular Weight: 389.35 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, dust generation, excess heat, strong oxidants. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 7772-79-4 unlisted. LD50/LC50: Not available. Carcinogenicity: 2-Acetamido-2-Deoxy-1,3,4,6-Tetra-O-Acetyl-beta-D-Glucopyran - 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 Shipping Name: Not regulated. Hazard Class: UN Number: Packing Group: IMO Shipping Name: Not regulated. Hazard Class: UN Number: Packing Group: RID/ADR Shipping Name: Not regulated. Hazard Class: UN Number: Packing group: 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# 7772-79-4: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 7772-79-4 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 7772-79-4 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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毒理学数据: 急性毒性：LD50：4000mg/Kg（大鼠经口）；4720mg/Kg（兔经皮）。 LC50：9400mg/m3，2小时（小鼠吸入） 生态学数据: 对水是不危害的，若无政府许可，勿将材料排入周围环境
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