查看所有供应商和价格请点击：
| 中文名 | (S)-(-)-2-胍基戊二酸 |
|---|---|
| 英文名 | (S)-(-)-2-Guanidinoglutaric Acid |
| 中文别名 | (S)-2-胍基戊二酸 |
| 英文别名 |
N-(Diaminomethylene)glutamic acid
α-Guanidinoglutaric acid Glutamic acid, N-(diaminomethylene)- MFCD00270869 Guanidinoglutaric acid |
| 密度 | 1.6±0.1 g/cm3 |
|---|---|
| 沸点 | 440.1±55.0 °C at 760 mmHg |
| 分子式 | C6H11N3O4 |
| 分子量 | 189.169 |
| 闪点 | 220.0±31.5 °C |
| 精确质量 | 189.074951 |
| PSA | 136.50000 |
| LogP | -1.76 |
| 外观性状 | 白色-类白色晶体-粉末 |
| 蒸汽压 | 0.0±2.3 mmHg at 25°C |
| 折射率 | 1.611 |
| 储存条件 | 存放在密封容器内，并放在阴凉，干燥处。储存的地方必须远离氧化剂。远离火源，避光保存。 |
| 稳定性 | 常温常压下稳定，远离氧化剂。 |
| 分子结构 | 1、 摩尔折射率：40.48 2、 摩尔体积（m3/mol）：116.5 3、 等张比容（90.2K）：342.7 4、 表面张力（dyne/cm）：74.7 5、 极化率（10 -24cm 3）：16.04 |
| 计算化学 | 1、 疏水参数计算参考值（XlogP）：-1.7 2、 氢键供体数量：4 3、 氢键受体数量：7 4、 可旋转化学键数量：5 5、 拓扑分子极性表面积（TPSA）：139 6、 重原子数量：13 7、 表面电荷：0 8、 复杂度：234 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：0 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：白色结晶性固体。 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）：未确定 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：未确定 。 |
|
Section I.Chemical Product and Company Identification Chemical Name (S)-(-)-2-Guanidinoglutaric Acid Portland OR SynonymNot available. Chemical FormulaC6H11N3O4 73477-53-9 CAS Number
Section II.Composition and Information on Ingredients Chemical NameCAS Number Percent (%)TLV/PELToxicology Data (S)-(-)-2-Guanidinoglutaric Acid73477-53-9Min. 98.0 (T) Not available.Not available. Section III. Hazards Identification No specific information is available in our data base regarding the toxic effects of this material for humans. However, Acute Health Effects exposure to any chemical should be kept to a minimum. Skin and eye contact may result in irritation. May be harmful if inhaled or ingested. Always follow safe industrial hygiene practices and wear proper protective equipment when handling this compound. Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound. CARCINOGENIC EFFECTS : Not available. Chronic Health Effects MUTAGENIC EFFECTS : Not available. TERATOGENIC EFFECTS : Not available. DEVELOPMENTAL TOXICITY: Not available. Repeated or prolonged exposure to this compound is not known to aggravate existing medical conditions. Section IV.First Aid Measures Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 Eye Contact minutes. Get medical attention. Skin ContactIn case of contact, immediately flush skin with plenty of water. Remove contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention. InhalationIf the victim is not breathing, perform mouth-to-mouth resuscitation. Loosen tight clothing such as a collar, tie, belt or waistband. If breathing is difficult, oxygen can be administered. Seek medical attention if respiration problems do not improve. IngestionINDUCE VOMITING by sticking finger in throat. Lower the head so that the vomit will not reenter the mouth and throat. Loosen tight clothing such as a collar, tie, belt or waistband. If the victim is not breathing, perform mouth-to-mouth resuscitation. Examine the lips and mouth to ascertain whether the tissues are damaged, a possible indication that the toxic material was ingested; the absence of such signs, however, is not conclusive. Section V.Fire and Explosion Data Not available. Auto-Ignition FlammabilityMay be combustible at high temperature. Flammable LimitsNot available. Flash PointsNot available. Combustion ProductsThese products are toxic carbon oxides (CO, CO2), nitrogen oxides (NO, NO2). Fire Hazards Not available. Risks of explosion of the product in presence of mechanical impact: Not available. Explosion Hazards Risks of explosion of the product in presence of static discharge: Not available. Fire Fighting Media SMALL FIRE: Use DRY chemical powder. LARGE FIRE: Use water spray, fog or foam. DO NOT use water jet. and Instructions Consult with local fire authorities before attempting large scale fire-fighting operations. Continued on Next Page (S)-(-)-2-Guanidinoglutaric Acid Section VI.Accidental Release Measures Spill CleanupUse a shovel to put the material into a convenient waste disposal container. Finish cleaning the spill by rinsing any contaminated surfaces with copious amounts of water. Consult federal, state, and/or local authorities for assistance on Instructions disposal. Section VII. Handling and Storage Handling and StorageKeep away from heat. Mechanical exhaust required. When not in use, tightly seal the container and store in a dry, cool place. Avoid excessive heat and light. Do not breathe dust. Information Section VIII. Exposure Controls/Personal Protection Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended Engineering Controls exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit. Splash goggles. Lab coat. Dust respirator. Boots. Gloves. Suggested protective clothing might not be sufficient; consult a Personal Protection specialist BEFORE handling this product. Be sure to use a MSHA/NIOSH approved respirator or equivalent. Exposure LimitsNot available. Section IX. Physical and Chemical Properties Physical state @ 20°CSolid. (White crystal)Solubility Not available. Not available. Specific Gravity Molecular Weight189.17Partition CoefficientNot available. Boiling PointNot available.Vapor PressureNot applicable. Not available.Not available. Melting PointVapor Density Refractive IndexNot available.VolatilityNot available. Not available.Not available. Critical TemperatureOdor Not available.Not available. ViscosityTaste Section X.Stability and Reactivity Data This material is stable if stored under proper conditions. (See Section VII for instructions) Stability Conditions of InstabilityAvoid excessive heat and light. Incompatibilities Reactive with strong oxidizing agents. Section XI. Toxicological Information Not available. RTECS Number Eye Contact. Ingestion. Inhalation. Routes of Exposure Not available. Toxicity Data Chronic Toxic EffectsCARCINOGENIC EFFECTS : Not available. MUTAGENIC EFFECTS : Not available. TERATOGENIC EFFECTS : Not available. DEVELOPMENTAL TOXICITY: Not available. Repeated or prolonged exposure to this compound is not known to aggravate existing medical conditions. No specific information is available in our data base regarding the toxic effects of this material for humans. However, Acute Toxic Effects exposure to any chemical should be kept to a minimum. Skin and eye contact may result in irritation. May be harmful if inhaled or ingested. Always follow safe industrial hygiene practices and wear proper protective equipment when handling this compound. Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound. Section XII.Ecological Information Not available. Ecotoxicity Environmental FateNot available. Continued on Next Page (S)-(-)-2-Guanidinoglutaric Acid Section XIII. Disposal Considerations Waste DisposalRecycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber system. Observe all federal, state and local regulations when disposing of the substance. Section XIV. Transport Information Not a DOT controlled material (United States). DOT Classification PIN NumberNot applicable. Proper Shipping NameNot applicable. Packing Group (PG)Not applicable. DOT Pictograms Section XV. Other Regulatory Information and Pictograms TSCA Chemical InventoryThis product is NOT on the EPA Toxic Substances Control Act (TSCA) inventory. The following notices are required by 40 CFR 720.36 (C) for those products not on the inventory list: (EPA) (i) These products are supplied solely for use in research and development by or under the supervision of a technically qualified individual as defined in 40 CFR 720.0 et sec. (ii) The health risks of these products have not been fully determined. Any information that is or becomes available will be supplied on an MSDS sheet. WHMIS ClassificationNot controlled under WHMIS (Canada). (Canada) EINECS Number (EEC)Not available. EEC Risk StatementsNot available. SECTION 16 - ADDITIONAL INFORMATION N/A |
|
生态学数据: 通常对水是不危害的，若无政府许可，勿将材料排入周围环境。
|
| 海关编码 | 2925290090 |
|---|
|
~%
73477-53-9 |
| 文献：Bulletin de la Societe Chimique de France, , p. 1224 Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, , vol. 335, p. 272 Chem.Abstr., , vol. 60, # 13311e |
|
~%
73477-53-9 |
| 文献：Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, , vol. 335, p. 272 - 274 |
| 海关编码 | 2925290090 |
|---|---|
| 中文概述 | 2925290090 其他亚胺及其衍生物，以及它们的盐。监管条件:无。增值税率:17.0%。退税率:9.0%。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 |
| Summary | 2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
