phloridizin | 60-81-1

• 物质功能分类: 天然产物 - 查尔酮类化合物
• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 黄酮类化合物
• 英文名称: phloridizin
• 英文别名: phlorizin；phloridzin；phloretin-2'-O-glucoside；Phlorhizin；phloretin 2′-O-glucoside；phloretin-2'-β-D-glucopyranoside；phlorizoside；phlorrhizin；1-[2,4-dihydroxy-6-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-3-(4-hydroxyphenyl)propan-1-one
• CAS: 60-81-1
• 化学式: C₂₁H₂₄O₁₀
• 分子量: 436.416
• InChiKey: IOUVKUPGCMBWBT-QNDFHXLGSA-N

物化性质

• 熔点：
  113-114 °C(lit.)
• 沸点：
  468.89°C (rough estimate)
• 密度：
  1.3178 (rough estimate)
• 溶解度：
  可溶于DMSO（少许）、甲醇（少许）
• LogP：
  0.452 (est)
• 物理描述：
  Solid
• 碰撞截面：
  194.4 Ų [M+Na]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  31
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  177
• 氢给体数：
  7
• 氢受体数：
  10

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36
• 危险类别码：
  R36/37/38
• WGK Germany：
  3
• 海关编码：
  29389090
• RTECS号：
  UC2080000
• 危险性防范说明：
  P261,P305+P351+P338
• 危险性描述：
  H315,H319,H335
• 储存条件：
  本品应密封、存于阴凉干燥处保存。

SDS

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Section I.Chemical Product and Company Identification
Chemical Name Phlorizin
Portland OR
Synonym Phloridzin
Chemical Formula C21H24O10•2H2O
CAS Number 60-81-1

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Section II. Composition and Information on Ingredients
Chemical Name CAS Number Percent (%) TLV/PEL Toxicology Data
Phlorizin 60-81-1 Min. 97.0 (T) Not available. Mouse LD (intraperitoneal)
>500mg/kg

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Section III. Hazards Identification
Acute Health Effects Irritating to eyes and skin on contact. Inhalation causes irritation of the lungs and respiratory system. Inflammation of the
eye is characterized by redness, watering, and itching. Skin inflammation is characterized by itching, scaling, reddening,
or, occasionally, blistering. Follow safe industrial hygiene practices and always wear proper protective equipment when
handling this compound.
Chronic Health Effects CARCINOGENIC EFFECTS : Not available.
MUTAGENIC EFFECTS : Not available.
TERATOGENIC EFFECTS : Not available.
DEVELOPMENTAL TOXICITY: Reproductive: rat (intraperitoneal) 600mg/kg. Duration: female 8 days of pregnancy.
Effects on fertility- Post-implantation mortality.
There is no known effect from chronic exposure to this product. Repeated or prolonged exposure to this compound is
not known to aggravate existing medical conditions.

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Section IV. First Aid Measures
Eye Contact Check for and remove any contact lenses. IMMEDIATELY flush eyes with runing water for at least 15 minutes. keeping
eyelids open. COLD water may be used. DO NOT use an eye oitment. Flush eyes with running water for a minimum of
15 minutes, occasionally lifting the upper eyelids. Seek medical attention. Treat symptomatically and supportively.
Skin Contact After contact with skin, wash immediately with plenty of water. Gently and thorough wash the contaminated skin with
running water and non-abrasive soap. Be particularly careful to clean folds, crevices, creases and groin. COLD water
may be used. Cover the irritated skin with an emollient. Seek medical attention. Treat symptomatically and supportively.
Wash any contaminated clothing before reusing.
Inhalation If the victim is not breathing, perform artificial respiration. Loosen tight clothing such as a collar, tie, belt or waistband. If
breathing is difficult, oxygen can be administered. Seek medical attention. Treat symptomatically and supportively.
Ingestion INDUCE 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, administer artificial respiration.
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. Seek immediate medical attention and, if possible,
show the chemical label. Treat symptomatically and supportively.

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Section V. Fire and Explosion Data
Auto-Ignition Not available.
Flammability May be combustible at high temperature.
Flash Points Flammable Limits Not available.
Not available.
Combustion Products
These products are toxic carbon oxides (CO, CO 2).
Fire Hazards
No specific information is available regarding the flammability of this compound in the presence of various materials.
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.
No additional information is available regarding the risks of explosion.
Fire Fighting Media
SMALL FIRE: Use DRY chemicals, CO 2, water spray or foam.
LARGE FIRE: Use water spray, fog or foam. DO NOT use water jet.
and Instructions
Continued on Next Page
Phlorizin

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Section VI. Accidental Release Measures
Spill Cleanup Irritating material.
Instructions In case of a spill and/or a leak, always shut off any sources of ignition, ventilate the area, and exercise caution. Use 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
disposal.

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Section VII. Handling and Storage
IRRITANT. Keep away from heat and sources of ignition. Mechanical exhaust required. When not in use, tightly seal the
Handling and Storage
container and store in a dry, cool place. Avoid excessive heat and light. DO NOT breathe dust.
Information
Always store away from incompatible compounds such as oxidizing agents.

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Section VIII. Exposure Controls/Personal Protection
Engineering Controls Use 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 Protection Splash goggles. Lab coat. Dust respirator. Boots. Gloves. Be sure to use a MSHA/NIOSH approved respirator or
equivalent. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this product.
Exposure Limits Not available.

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Section IX. Physical and Chemical Properties
Solubility
Physical state @ 20°C Yellow powder. 1g dissolves in water @ 22°C, 64mL water
@ 60°C, 22mL water @ 70°C.
Not available. Freely soluble in boiling water, in about 4
Specific Gravity
parts alcohol, methanol, amyl alcohol,
acetone, ethyl acetate, pyridine, aniline.
Practically insoluble in ether, chloroform
and benzene.
Molecular Weight Partition Coefficient
436.41 (Anh) Not available.
Boiling Point Vapor Pressure
Not available. Not available.
Melting Point 110°C (230°F) Vapor Density Not available.
Refractive Index Not available. Volatility Not available.
Critical Temperature Not available. Odor Not available.
Viscosity Not available. Taste Sweet with biter aftertaste.

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Section X. Stability and Reactivity Data
Stability

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This material is stable if stored under proper conditions. (See Section VII for instructions)
Conditions of Instability Avoid excessive heat and light.
Incompatibilities
Reactive with strong oxidizing agents.

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Section XI. Toxicological Information
RTECS Number UC2080000
Eye contact. Ingestion. Inhalation. Skin contact.
Routes of Exposure
Toxicity Data Mouse LD (intraperitoneal) >500mg/kg
Chronic Toxic Effects CARCINOGENIC EFFECTS : Not available.
MUTAGENIC EFFECTS : Not available.
TERATOGENIC EFFECTS : Not available.
DEVELOPMENTAL TOXICITY: Reproductive: rat (intraperitoneal) 600mg/kg. Duration: female 8 days of pregnancy.
Effects on fertility- Post-implantation mortality.
There is no known effect from chronic exposure to this product. Repeated or prolonged exposure to this compound is not
known to aggravate existing medical conditions.
Acute Toxic Effects Irritating to eyes and skin on contact. Inhalation causes irritation of the lungs and respiratory system. Inflammation of the
eye is characterized by redness, watering, and itching. Skin inflammation is characterized by itching, scaling, reddening,
or, occasionally, blistering. Follow safe industrial hygiene practices and always wear proper protective equipment when
handling this compound.
Continued on Next Page
Phlorizin

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Section XII. Ecological Information
Ecotoxicity Not available.
Not available.
Environmental Fate

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Section XIII. Disposal Considerations
Recycle to process, if possible. Consult your local or regional authorities. You may be able to dissolve or mix material with
Waste Disposal
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.

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Section XIV. Transport Information
DOT Classification Not a DOT controlled material (United States).
Not applicable.
PIN Number
Proper Shipping Name
Not applicable.
Packing Group (PG) Not applicable.
DOT Pictograms

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Section XV. Other Regulatory Information and Pictograms
TSCA Chemical Inventory This 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 Classification Not available.
(Canada)
EINECS Number (EEC) 200-487-1
EEC Risk Statements R36/37/38- Irritating to eyes, respiratory system and skin.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

根皮苷概述

根皮苷是根皮素的葡萄糖苷，化学名称为1-(2-(β-D-吡喃葡萄糖氧基)-4,6-二羟基苯基)-3-(4-羟基苯基)丙酮，属于黄酮类中的二氢查尔酮类物质。主要存在于苹果树的根皮、茎和嫩叶以及苹果果实中，在菊科、杜鹃花科、豆科、壳斗科、百合科等植物中也有少量存在。根皮苷具有降低血糖、改善记忆力、抗过敏、抗癌等多种重要的生物活性，因此在食品、美容和保健品行业都有潜在的利用价值。

分布

根皮苷主要存在于蔷薇科苹果属植物中，在菊科、杜鹃花科、豆科、壳斗科、百合科等植物中也有少量存在。近年来，在荔枝果皮、杜梨叶、锁阳等植物中也发现了根皮苷的存在，但含量较少。甜茶多穗柯中有大量的根皮苷。总的来说，苹果属植物是根皮苷的主要来源，可以作为提取根皮苷的原料加以利用。苹果树枝、叶、树皮等中都含有大量的根皮苷。

提取方法 提取步骤

1. 材料准备：选取合适的苹果组织，如果实、茎或叶子。
2. 粉碎处理：将收集的苹果材料进行研磨处理，以提高后续提取效率。
3. 溶剂选择：通常采用乙醇作为溶剂，因其能有效溶解根皮苷。
4. 超声波辅助提取：利用超声波技术加速提取过程，并确保化合物均匀浸出。
5. 过滤与浓缩：将提取液进行过滤去除残渣后，通过减压浓缩得到粗提物。
6. 纯化分离：使用柱色谱等方法对粗提物进一步纯化，获得高纯度的根皮苷。

生物活性 降血糖作用

研究表明，根皮苷具有降低空腹血糖的作用。其机制在于竞争性抑制葡萄糖转运载体（SGLTs和GLUTs）对葡萄糖分子的运输。

抗氧化作用

对于由高脂膳食引起的氧化损伤，根皮苷能明显保护果蝇，并显著延长其寿命，表现出较强的抗氧化能力。

与植物生理相关性

根皮苷与植物生长发育以及抗逆性等生理现象紧密相连。它对抗多种病原菌，如苹果黑星病和火疫病，但对某些植物的生长具有抑制作用。低浓度下能促进平邑甜茶幼苗生长，而高浓度则可能引发植株重茬障碍。

其他活性

除了降血糖、抗氧化作用外，根皮苷还表现出抗炎、抗癌等多种生物活性。

应用 食品行业

• 功能性食品开发：根皮苷可以促进染料木黄酮的吸收利用，用于癌症预防和治疗的市场潜力巨大。
• 甜味剂替代品：天然且高度甜味，适用于糖尿病患者。
• 抗氧化剂：作为多酚氧化酶生成产物的亮黄色染料应用于食品加工。

医药领域

根皮苷容易在人体内水解为根皮素，并且其小肠内的吸收率较低。因此常与其他化合物设计成高分子聚合物用于药物研究开发。

美容行业

• 美白效果：根皮苷的抗氧化活性和抗衰老功能已经被证实，能有效竞争性抑制酪氨酸酶活性，干扰黑色素合成。
• 潜在风险：尽管具有美白效果，但过量使用可能导致黑色素生成增加。

反应信息

• 作为反应物：
  描述：

  phloridizin 在 盐酸 作用下， 以