90471-79-7

• 常用中文名：左旋肉碱富马酸盐
• 常用英文名：L-Carnitine fumarate
• CAS号：90471-79-7
• 分子式：C₁₁H₁₉NO₇
• 分子量：276.264
• 发布时间：2018-02-22 08:00:00
• 更新时间：2024-01-04 19:43:50
• 【用途一】
  可作为左旋肉碱酒石酸盐的替代品，且稳定性比酒石酸盐更好，适用于固体制剂

名称

• 中文名: 左旋肉碱富马酸盐
• 英文名: L-Carnitine fumarate
• 中文别名: L-肉碱富马酸盐; (R)-[(3-羧基-2-羟丙基)三甲铵基]富马酸盐
• 英文别名: L-CARNITINEFUMARATE,POWDER; L-Carnitinefumarate; 1-Propanaminium, 3-carboxy-2-hydroxy-N,N,N-trimethyl-, (2R)- (2E)-2-butenedioate (1:1); L-CARNITINE-L-FUMARATE; CARNITINE FUMARATE; MFCD01631178; L-CRNITINEFUMARATE; EINECS 291-749-4

物化性质

• 分子式: C₁₁H₁₉NO₇
• 分子量: 276.264
• 精确质量: 276.108887
• PSA: 134.96000
• 储存条件: 室温，干燥

MSDS

Section 1. Chemical Product and Company Identification L-Carnitine Fumarate Common Name/ Trade Name Manufacturer Commercial Name(s) Synonym Chemical Name Chemical Family L-Carnitine Fumarate Section 4. First Aid Measures Eye ContactCheck for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Cold water may be used. Get medical attention if irritation occurs. Skin ContactWash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation develops. Cold water may be used. Serious Skin ContactNot available. InhalationIf inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention. Serious InhalationNot available. IngestionDo NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight clothing such as a collar, tie, belt or waistband. Serious IngestionNot available. Section 5. Fire and Explosion Data Flammability of the Product May be combustible at high temperature. Auto-Ignition Temperature Not available. Not available. Flash Points Flammable LimitsNot available. Products of CombustionThese products are carbon oxides (CO, CO2), nitrogen oxides (NO, NO2...). Fire Hazards in Presence of Slightly flammable to flammable in presence of heat. Various Substances Risks of explosion of the product in presence of mechanical impact: Not available. Explosion Hazards in Risks of explosion of the product in presence of static discharge: Not available. Presence of Various Substances SMALL FIRE: Use DRY chemical powder. Fire Fighting Media LARGE FIRE: Use water spray, fog or foam. Do not use water jet. and Instructions Special Remarks onMaterial in powder form, capable of creating a dust explosion. As with most organic solids, fire is possible at elevated temperatures Fire Hazards Special Remarks on Explosion Fine dust dispersed in air in sufficient concentrations, and in the presence of an ignition source is a potential dust explosion hazard. Hazards Section 6. Accidental Release Measures Small SpillUse appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements. Large SpillUse a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water on the contaminated surface and allow to evacuate through the sanitary system. Section 7. Handling and Storage Keep away from heat. Keep away from sources of ignition. Ground all equipment containing material. Do Precautions not breathe dust. StorageKeep container tightly closed. Keep container in a cool, well-ventilated area. L-Carnitine Fumarate Section 8. Exposure Controls/Personal Protection Engineering ControlsUse process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit. Personal ProtectionSafety glasses. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. Gloves. Personal Protection in Case of Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be a Large Spillused to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product. Exposure LimitsNot available. Section 9. Physical and Chemical Properties Physical state and appearance Solid. (Crystalline powder.)OdorNot available. TasteNot available. Molecular Weight277.27 g/mole White. Color Not available. pH (1% soln/water) Boiling PointNot available. Not available. Melting Point Critical TemperatureNot available. Not available. Specific Gravity Vapor PressureNot applicable. Vapor DensityNot available. Not available. Volatility Odor ThresholdNot available. Not available. Water/Oil Dist. Coeff. Ionicity (in Water)Not available. Dispersion PropertiesSee solubility in water. SolubilitySoluble in cold water. Section 10. Stability and Reactivity Data StabilityThe product is stable. Not available. Instability Temperature Conditions of InstabilityExcess heat Incompatibility with various Not available. substances CorrosivityNot available. Special Remarks onNot available. Reactivity Special Remarks onNot available. Corrosivity PolymerizationWill not occur. L-Carnitine Fumarate Section 11. Toxicological Information Routes of EntryInhalation. Ingestion. Toxicity to AnimalsLD50: Not available. LC50: Not available. Chronic Effects on Humans Not available. Other Toxic Effects onSlightly hazardous in case of skin contact (irritant), of ingestion, of inhalation. Humans Special Remarks onNot available. Toxicity to Animals Special Remarks onNot available. Chronic Effects on Humans Special Remarks on otherAcute Potential health Effects: Toxic Effects on HumansSkin: May cause skin irritation. Eyes: May cause eye irritation. Inhalation: May cause respiratory tract irritation. Ingestion. May cause gastrointestinal tract irritation. Expected to be a low hazard. Section 12. Ecological Information Not available. Ecotoxicity Not available. BOD5 and COD Products of BiodegradationPossibly hazardous short term degradation products are not likely. However, long term degradation products may arise. Toxicity of the ProductsThe product itself and its products of degradation are not toxic. of Biodegradation Special Remarks on theNot available. Products of Biodegradation Section 13. Disposal Considerations Waste DisposalWaste must be disposed of in accordance with federal, state and local environmental control regulations. Section 14. Transport Information DOT ClassificationNot a DOT controlled material (United States). IdentificationNot applicable. Special Provisions forNot applicable. Transport DOT (Pictograms) L-Carnitine Fumarate Section 15. Other Regulatory Information and Pictograms No products were found. Federal and State Regulations CaliforniaCalifornia prop. 65: This product contains the following ingredients for which the State of California has Proposition 65found to cause cancer which would require a warning under the statute: No products were found. Warnings California prop. 65: This product contains the following ingredients for which the State of California has found to cause birth defects which would require a warning under the statute: No products were found. Other RegulationsEINECS: This product is on the European Inventory of Existing Commercial Chemical Substances (EINECS no. 291-749-4) Canada: Not listed on Canadian Domestic Substance List (DSL) or Canadian Non- Domestic Substance List (NDSL). China: Not listed on National Inventory. Japan: Not listed on National Inventory (ENCS). Korea: Not listed on National Inventory (KECI). Philippines: Not listed on National Inventory (PICCS). Australia: Not listed on AICS. WHMIS (Canada) Not controlled under WHMIS (Canada). Other Classifications DSCL (EEC)This product is not classifiedNot applicable. according to the EU regulations. Health Hazard HMIS (U.S.A.)1 National Fire Protection 1 Flammability 1 Association (U.S.A.) Fire Hazard 1 0 Reactivity Health Reactivity 0 Specific hazard Personal Protection E WHMIS (Canada) (Pictograms) DSCL (Europe) (Pictograms) TDG (Canada) (Pictograms) ADR (Europe) (Pictograms) Protective Equipment Gloves. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent. L-Carnitine Fumarate SECTION 16 - ADDITIONAL INFORMATION N/A

安全

• 海关编码: 2923900090

海关

海关编码	2923900090
中文概述	2923900090 其他季铵盐及季铵碱。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	2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%