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(-)-α-lobeline hydrochloride | 134-63-4

中文名称
——
中文别名
——
英文名称
(-)-α-lobeline hydrochloride
英文别名
2-[(2R)-6c-((S)-β-hydroxy-phenethyl)-1-methyl-[2r]piperidyl]-1-phenyl-ethanone; hydrochloride;2-[(2R)-6c-((S)-β-Hydroxy-phenaethyl)-1-methyl-[2r]piperidyl]-1-phenyl-aethanon; Hydrochlorid;α-lobeline hydrochloride;(-)-lobeline hydrochloride;lobeline hydrochloride;2-[(2R,6S)-6-[(2R)-2-hydroxy-2-phenylethyl]-1-methylpiperidin-2-yl]-1-phenylethanone;hydrochloride
(-)-α-lobeline hydrochloride化学式
CAS
134-63-4
化学式
C22H27NO2*ClH
mdl
——
分子量
373.923
InChiKey
MKMYPTLXLWOUSO-HWAJWLCKSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    183-185 °C (dec.)(lit.)
  • 比旋光度:
    D20 -43° (c = 2)
  • 溶解度:
    在水中的溶解度25 mg/mL
  • LogP:
    3.610 (est)
  • 颜色/状态:
    ROSETTES OF SLENDER NEEDLES FROM ALC
  • 旋光度:
    SPECIFIC OPTICAL ROTATION: -43 DEG @ 20 °C/D (2%)
  • 稳定性/保质期:
    如果按照规范使用和储存,则不会发生分解,目前没有发现已知的危险反应。

计算性质

  • 辛醇/水分配系数(LogP):
    4.66
  • 重原子数:
    26
  • 可旋转键数:
    6
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.41
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    3

ADMET

毒理性
  • 人类毒性摘录
人类已经通过口腔容忍了8毫克的剂量,但有人报告出现恶心和上腹部疼痛。与尼古丁一样,中枢神经刺激之后会出现严重的抑郁,有时甚至因呼吸麻痹而死亡。/LOBELINE(及其盐类)/
HUMANS HAVE TOLERATED 8 MG BY MOUTH BUT SOME REPORTED NAUSEA & EPIGASTRIC PAIN. AS WITH NICOTINE, CENTRAL NERVOUS STIMULATION IS FOLLOWED BY SEVERE DEPRESSION & SOMETIMES DEATH IN RESPIRATORY PARALYSIS. /LOBELINE (& SALTS)/
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 非人类毒性摘录
皮下剂量10毫克/千克常规导致狗呕吐,并且在12毫克/千克时,一些动物经历了兴奋和抽搐。/洛贝林(及其盐类)/
SUBCUTANEOUS DOSES OF 10 MG/KG REGULARLY PRODUCED VOMITING IN DOGS & AT 12 MG/KG SOME ANIMALS EXPERIENCED EXCITEMENT & CONVULSIONS. /LOBELINE (& SALTS)/
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 非人类毒性摘录
紫罗兰含有几种密切相关的生物碱,其中最重要的是山梗菜碱,它的作用类似于尼古丁和毒芹碱,首先刺激然后使自主神经节瘫痪。/紫罗兰/
THE LOBELIAS CONTAIN SEVERAL CLOSELY RELATED ALKALOIDS, THE MOST IMPORTANT BEING LOBELINE, WHICH RESEMBLES NICOTINE & CONIINE IN ITS ACTION, CAUSING FIRST STIMULATION THEN PARALYSIS OF THE AUTONOMIC GANGLIA. /LOBELIAS/
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 非人类毒性摘录
Lobelia berlandier 在墨西哥有毒性记录。在以0.5%体重的剂量对绵羊进行实验性喂食后,它引起了瞳孔散大、行动迟缓、食欲不振和腹泻,随后出现口腔溃疡、流涎和死亡。/Lobeline berlandier/
Lobelia berlandier has poisoned stock in Mexico. Fed experimentally to a sheep at a level of 0.5% body weight, it caused mydriasis, sluggishness, inappetence and diarrhea, followed by ulceration of the mouth, salivation, and death. /Lobeline berlandier/
来源:Hazardous Substances Data Bank (HSDB)

安全信息

  • 危险等级:
    6.1(b)
  • 危险品标志:
    T
  • 安全说明:
    S36/37/39,S45
  • 危险类别码:
    R23/25
  • WGK Germany:
    3
  • 危险品运输编号:
    UN 1544 6.1/PG 3
  • RTECS号:
    OJ8490100
  • 包装等级:
    III
  • 危险类别:
    6.1(b)
  • 储存条件:
    请将贮藏器密封,并存放在阴凉、干燥处。确保工作环境有良好的通风或排气设施。

SDS

SDS:dac821ae916c0937f25faa4438e1c381
查看

Section I.Chemical Product and Company Identification
Chemical Name Lobeline Hydrochloride
Portland OR
Synonym Not available.
C22H27NO2•HCl
Chemical Formula
134-63-4
CAS Number

Section II. Composition and Information on Ingredients
Toxicology Data
Chemical Name CAS Number Percent (%) TLV/PEL
Lobeline Hydrochloride 134-63-4 Min. 98.0 Not available. Mouse LD50 (intraperitoneal) 39900
(HPLC,T) ug/kg
Mouse LD50 (intravenous) 7800
ug/kg
Mouse LD50 (subcutaneous) 87500
ug/kg

Section III. Hazards Identification
Acute Health Effects Toxic if ingested or inhaled. Avoid prolonged contact with this material. Overexposure may result in serious illness or death.
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: Not available.
Repeated exposure to an highly toxic material may produce general deterioration of health by an accumulation in one or
many human organs.

Section IV. First Aid Measures
Eye Contact Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15
minutes. Get medical attention.
Skin Contact In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing
and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get medical attention immediately.
If the victim is not breathing, perform mouth-to-mouth resuscitation. Loosen tight clothing such as a collar, tie, belt or
Inhalation
waistband. If breathing is difficult, oxygen can be administered. Seek medical attention if respiration problems do not
improve.
INDUCE VOMITING by sticking finger in throat. Lower the head so that the vomit will not reenter the mouth and throat.
Ingestion
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.
May be combustible at high temperature. Auto-Ignition
Flammability
Flash Points Flammable Limits Not available.
Not available.
These products are toxic carbon oxides (CO, CO2), nitrogen oxides (NO, NO2), halogenated compounds.
Combustion Products
WARNING: Highly toxic HCl gas is produced during combustion.
Fire Hazards
Not available.
Explosion Hazards Risks of explosion of the product in presence of mechanical impact: Not available.
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
Lobeline Hydrochloride

Section VI. Accidental Release Measures
Spill Cleanup Toxic material.
Stop leak if without risk. DO NOT get water inside container. DO NOT touch spilled material. Use water spray to reduce
Instructions
vapors. Prevent entry into sewers, basements or confined areas; dike if needed. Eliminate all sources of ignition. Consult
federal, state, and/or local authorities for assistance on disposal.

Section VII. Handling and Storage
TOXIC. Keep locked up.. Keep away from heat. Mechanical exhaust required. When not in use, tightly seal the container
Handling and Storage
and store in a dry, cool place. Avoid excessive heat and light. DO NOT ingest. Do not breathe dust. Wear suitable
Information
protective clothing. If ingested, seek medical advice immediately and show the container or the label. Treat symptomatically
and supportively.

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. A MSHA/NIOSH approved respirator must be used to avoid
Personal Protection
inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist BEFORE handling this
product.
Exposure Limits Not available.

Section IX. Physical and Chemical Properties
Solid. (White powder.) Solubility
Physical state @ 20°C Soluble in water, alcohol.
Very soluble in chloroform.
Not available. Very slightly soluble in ether.
Specific Gravity
373.92
Molecular Weight Partition Coefficient Not available.
Boiling Point Not available. Vapor Pressure Not applicable.
180°C (356°F) Not available.
Melting Point Vapor Density
Not available. Volatility Not available.
Refractive Index
Not available.
Critical Temperature Not available. Odor
Viscosity Not available. Taste Not available.

Section X. Stability and Reactivity Data
Stability
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.

Section XI. Toxicological Information
OJ8490100
RTECS Number
Routes of Exposure Eye Contact. Ingestion. Inhalation.
Mouse LD50 (intraperitoneal) 39900 ug/kg
Toxicity Data
Mouse LD50 (intravenous) 7800 ug/kg
Mouse LD50 (subcutaneous) 87500 ug/kg
Chronic Toxic Effects CARCINOGENIC EFFECTS : Not available.
MUTAGENIC EFFECTS : Not available.
TERATOGENIC EFFECTS : Not available.
DEVELOPMENTAL TOXICITY: Not available.
Repeated exposure to an highly toxic material may produce general deterioration of health by an accumulation in one or many
human organs.
Acute Toxic Effects Toxic if ingested or inhaled. Avoid prolonged contact with this material. Overexposure may result in serious illness or death.
Follow safe industrial hygiene practices and always wear proper protective equipment when handling this compound.
Continued on Next Page
Lobeline Hydrochloride

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

Section XIII. Disposal Considerations
Recycle to process, if possible. Consult your local regional authorities. You may be able to dissolve or mix material with a
Waste Disposal
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
DOT Classification DOT CLASS 6.1: Toxic material.
PIN Number
Proper Shipping Name Alkaloids, solid, n.o.s.
III
Packing Group (PG)
DOT Pictograms

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 CLASS D-1B: Material causing immediate and serious toxic effects (TOXIC).
(Canada)
EINECS Number (EEC) 205-150-2
EEC Risk Statements R23/24/25- Toxic by inhalation, in contact with skin and if swallowed.


SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

盐酸洛贝林是一种反射性呼吸中枢兴奋药。它通过刺激颈动脉体及主动脉弓的化学感受器,反射性地兴奋延髓呼吸中枢;同时对迷走神经中枢和血管运动中枢也产生反射性兴奋作用,并对植物神经节先兴奋后阻断。其主要用途是治疗各种原因引起的呼吸抑制,常用于新生儿窒息、一氧化碳中毒及阿片类药物中毒等情况。

盐酸洛贝林还是一种烟碱样受体激动剂,作为有效的神经元烟碱受体α3β2和α4β2拮抗剂。