4265-07-0

• 常用中文名：磷酸烯醇式丙酮酸钾
• 常用英文名：Potassium 1-carboxyvinyl hydrogen phosphate
• CAS号：4265-07-0
• 分子式：C₃H₄KO₆P
• 分子量：206.132
• 相关类别： 有机原料 有机膦化合物
• 发布时间：2018-09-12 13:09:46
• 更新时间：2024-01-02 10:59:47

• 生化研究，测定丙酮酸激酶的底物。

名称

• 中文名: 磷酸烯醇丙酮酸单钾盐
• 英文名: Phospho(enol)pyruvic acid monopotassium salt
• 中文别名: 磷烯醇丙酮酸单钾盐; 磷酸烯醇式丙酮酸钾; 磷酸烯醇丙酮酸酯一钾; 磷酸烯醇式丙酮酸单钾盐
• 英文别名: 2-Propenoic acid, 2-(phosphonooxy)-, potassium salt (1:1); potassium,1-carboxyethenyl hydrogen phosphate; PEP monopotassium salt,PEP-K,Phospho(enol)pyruvate potassium salt; EINECS 224-247-0; MFCD00044476; mono-Potassium phosphoenolpyruvate; 2-Propenoic acid, 2-(phosphonooxy)-, monopotassium salt; PHOSPHOENOLPYRUVIC ACID MONOPOTASSIUM SALT; 2-(Phosphonooxy)-2-propenoic acid monopotassium sal; Potassium 1-carboxyvinyl hydrogen phosphate; Potassium 1-carboxyvinyl hydrogenphosphate

物化性质

• 沸点: 466.7ºC at 760 mmHg
• 熔点: 175 °C (dec.)(lit.)
• 分子式: C₃H₄KO₆P
• 分子量: 206.132
• 闪点: 236.1ºC
• 精确质量: 205.938263
• PSA: 116.70000
• LogP: 0.13220
• 储存条件:

  本品应密封于0℃以下干燥保存。

• 稳定性:

  常温常压下稳定，结晶。不水解。固体4℃时稳定。溶于水，水溶液呈酸性。

• 计算化学:

  1.疏水参数计算参考值（XlogP）:无

  2.氢键供体数量:2

  3.氢键受体数量:6

  4.可旋转化学键数量:3

  5.互变异构体数量:无

  6.拓扑分子极性表面积107

  7.重原子数量:11

  8.表面电荷:0

  9.复杂度:212

  10.同位素原子数量:0

  11.确定原子立构中心数量:0

  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:2

• 更多:

  1. 性状：白色粉末

  2. 密度（g/mL,25/4℃）：不确定

  3. 相对蒸汽密度（g/mL,空气=1）：不确定

  4. 熔点（ºC）：175-179

  5. 沸点（ºC）：不确定

  6. 沸点（ºC,21mmHg）：不确定

  7. 折射率：不确定

  8. 闪点（°F）：不确定

  9. 比旋光度（º, C=neat ）：不确定

  10. 自燃点或引燃温度（ºC）：不确定

  11. 蒸气压（kPa,25ºC）：不确定

  12. 饱和蒸气压（kPa,60ºC）：不确定

  13. 燃烧热（KJ/mol）：不确定

  14. 临界温度（ºC）：不确定

  15. 临界压力（KPa）：不确定

  16. 油水（辛醇/水）分配系数的对数值：不确定

  17. 爆炸上限（%,V/V）：不确定

  18. 爆炸下限（%,V/V）：不确定

  19. 溶解性：不确定

MSDS

Name: Phosphoenolpyruvic Acid Monopotassium Salt 99% Material Safety Data Sheet Synonym: PEP CAS: 4265-07-0 Section 1 - Chemical Product MSDS Name:Phosphoenolpyruvic Acid Monopotassium Salt 99% Material Safety Data Sheet Synonym:PEP Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 4265-07-0 Phosphoenolpyruvic Acid, Monopotassium 99% 224-247-0 Hazard Symbols: None Listed. 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 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: 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. 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. 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 agent most appropriate to extinguish fire. 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. 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 contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Keep container closed when not in use. Store in a tightly closed container. Keep refrigerated. (Store below 4C/39F.) 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# 4265-07-0: 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: 175.00 - 179.00 deg C Autoignition Temperature: Not applicable. Flash Point: Not applicable. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C3H4O6PK Molecular Weight: 206.13 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: Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 4265-07-0 unlisted. LD50/LC50: Not available. Carcinogenicity: Phosphoenolpyruvic Acid, Monopotassium Salt - 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# 4265-07-0: 1 Canada CAS# 4265-07-0 is listed on Canada's NDSL List. CAS# 4265-07-0 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 4265-07-0 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

毒理学数据: 主要的刺激性影响 在皮肤上面：可能引起发炎 在眼睛上面：可能引起发炎 过敏作用：没有已知的敏化影响 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

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
• WGK德国: 3
• 海关编码: 2931900090

合成路线

138-08-9 ~% 4265-07-0

文献：Hirschbein, Bernard L.; Mazenod, Francois P.; Whitesides, George M. Journal of Organic Chemistry, 1982 , vol. 47, # 19 p. 3765 - 3766

上下游产品

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海关

海关编码	2931900090
中文概述	2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 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%
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%