2-FA（2-氟苯丙胺）

Product Definition: 2-FA (2-Fluoroamphetamine)

化学名称：  2-Fluoroamphetamine
同义词：  2-FA，2-FMP
分子式：  C₉H₁₂FN
分子量：  153.20 g/mol
CAS编号：  320-02-7
外貌：  White to off-white crystalline powder
溶解度：  Soluble in water and organic solvents

Description:

2-Fluoroamphetamine (2-FA) is a synthetic stimulant in the amphetamine family, characterized by a fluorine substitution in the second position of the phenyl ring. It exhibits effects similar to amphetamine, but with a slightly milder effect and shorter duration. 2-FA is primarily used in research and (in some cases) as a functional performance-enhancing drug.

Use Cases and Applications:

1. Scientific Research

   • Study of dopaminergic and noradrenergic activity.

   • Investigation of the influence of fluorine substitution on amphetamine derivatives.

2. Functional Use (Not Approved for Medicinal Use)

   • Increased focus and concentration.

   • Temporary improvement in cognitive performance.

   • Reduction of fatigue during prolonged mental tasks.

3. Recreational Use (Not Recommended)

   • Stimulating and euphoric effect in low to moderate doses.

Benefits of 2-FA:

✅ Milder Stimulation  – Less intense than amphetamine, making it more suitable for some users.
✅ Shorter Duration of Effect  (~4-6 hours) – Less long-lasting effects compared to traditional amphetamines.
✅ Improved Focus  – Potentially useful for productivity and studying.

Disadvantages & Risks:

❌ Lack of Clinical Studies  – Not approved for medicinal use, so the safety profile is not fully known.
❌ Potential Side Effects  – Anxiety, tachycardia, insomnia, headache.
❌ Potential for Abuse  – May lead to dependence with prolonged use.

Recommended Dosage & Use:

⚠ Warning:  2-FA is not intended for human consumption and should only be used in controlled research environments.

• Low Dose:  10-20 mg (subtle stimulation)

• Average Dose:  20-40 mg (increased focus)

• High Dose:  40-60 mg (stronger effects, higher risk of side effects)

Administration:

• Oral (most common)

• Nasal (faster absorption, but irritating to mucous membranes)

Frequently Asked Questions (FAQs):

1. Is 2-FA legal?

• In many countries, it is classified as a controlled substance under drug laws. In the Netherlands, it may be regulated under the Opium Act.

2. 效果能持续多久？

• Approximately 4-6 hours, depending on dose and metabolism.

3. Can 2-FA be detected in drug tests?

• Possibly, as it is structurally related to amphetamine.

4. Are there any dangerous interactions?

• Yes, avoid combination with MAO inhibitors, other stimulants or alcohol.

Lab Report & Quality Control:

A purity analysis of a typical 2-FA sample showed:

• 纯度：  ≥98%（高效液相色谱法）

• Impurities:  <2% (residual solvents)

• Melting point:  ~180-185°C

Recommended Storage:

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