7635-11-2

• 常用中文名：L(-)-阿洛糖
• 常用英文名：L-Allose
• CAS号：7635-11-2
• 分子式：C₆H₁₂O₆
• 分子量：180.15600
• 相关类别： 生物化工 糖类化合物 单糖
• 发布时间：2018-06-17 12:40:41
• 更新时间：2024-01-08 18:43:06
• L-Allose是一种生物化学试剂,可作为生物材料或有机化合物用于生命科学相关研究。

名称

• 中文名: 阿罗糖
• 英文名: L-Allose
• 中文别名: L（-）-阿洛糖
• 英文别名: L-(-)-ALLOSE; L-(-)-Mannose; L-ALLOSE, L-ALLOPYRANOSE; L(-)-ALLOSE; EINECS 231-565-3; MFCD00085373

物化性质

• 密度: 1.581 g/cm3
• 沸点: 527.1ºC at 760 mmHg
• 熔点: 127-129ºC
• 分子式: C₆H₁₂O₆
• 分子量: 180.15600
• 闪点: 286.7ºC
• 精确质量: 180.06300
• PSA: 118.22000
• 外观性状: 灰白色固体
• 折射率: 1.573
• 储存条件: −20°C
• 分子结构:

  1、摩尔折射率：37.54

  2、摩尔体积（cm³/mol）：113.9

  3、等张比容（90.2K）：352.9

  4、表面张力（dyne/cm）：92

  5、介电常数：无可用的

  6、极化率（10^-24cm³）：14.88

  7、单一同位素质量：180.063388 Da

  8、标称质量：180 Da

  9、平均质量：180.1559 Da

• 计算化学:

  1、 疏水参数计算参考值（XlogP）：-2.9

  2、 氢键供体数量：5

  3、 氢键受体数量：6

  4、 可旋转化学键数量：6

  5、 互变异构体数量：6

  6、 拓扑分子极性表面积（TPSA）：118

  7、 重原子数量：12

  8、 表面电荷：0

  9、 复杂度：138

  10、 同位素原子数量：0

  11、 确定原子立构中心数量：4

  12、 不确定原子立构中心数量：0

  13、 确定化学键立构中心数量：0

  14、 不确定化学键立构中心数量：0

  15、 共价键单元数量：1

• 更多:

  1. 性状：灰白色结晶性粉末

  2. 密度（g/mL,25℃）：未确定

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：127-129

  5. 沸点（ºC,常压）：未确定

  6. 沸点（ºC，14mmHg）：未确定

  7. 折射率(n20/D)：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（mmHg,217ºC）：未确定

  12. 饱和蒸气压（kPa,25ºC）：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：未确定

生物活性

• 描述: L-Allose是一种生物化学试剂,可作为生物材料或有机化合物用于生命科学相关研究。
• 相关类别:
  研究领域 >> 其他

MSDS

Name: l-(-)-Allose 99% Material Safety Data Sheet Synonym: None CAS: 7635-11-2 Section 1 - Chemical Product MSDS Name:l-(-)-Allose 99% Material Safety Data Sheet Synonym:None Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 7635-11-2 L-(-)-Allose, 99% 99% 231-565-3 Hazard Symbols: None Listed. Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Not available. Potential Health Effects Eye: No information regarding eye irritation and other potential effects was found. Skin: Non-irritating to the skin. Ingestion: Expected to be a low ingestion hazard. Inhalation: No hazard expected in normal industrial use. 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. If irritation develops, get medical aid. Skin: Get medical aid if irritation develops or persists. Flush skin with plenty of soap and water. Ingestion: Wash mouth out with water. Get medical aid if irritation or symptoms occur. 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 if cough or other symptoms appear. 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. Avoid ingestion and inhalation. Storage: Store in a cool, dry place. Store in a tightly closed container. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Good general ventilation should be sufficient to control airborne levels. Exposure Limits CAS# 7635-11-2: 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: Solid Color: off-white Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 127 - 129 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: C6H12O6 Molecular Weight: 180.16 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 7635-11-2 unlisted. LD50/LC50: Not available. Carcinogenicity: L-(-)-Allose, 99% - 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# 7635-11-2: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 7635-11-2 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 7635-11-2 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 个人防护装备: Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
• 安全声明 (欧洲): S24/25
• 危险品运输编码: NONH for all modes of transport