2-CHLORO-6-FLUORO-3-METHOXYBENZALDEHYDE

Base Information

• Chemical Name: 2-CHLORO-6-FLUORO-3-METHOXYBENZALDEHYDE
• CAS No.: 149949-29-1
• Molecular Formula: C₈H₆ClFO₂
• Molecular Weight: 188.586
• Hs Code.: 2913000090
• Mol file: 149949-29-1.mol

Synonyms:2-CHLORO-6-FLUORO-3-METHOXYBENZALDEHYDE

Chemical Property of 2-CHLORO-6-FLUORO-3-METHOXYBENZALDEHYDE

Chemical Property:

• Boiling Point: 267.4±35.0 °C(Predicted)
• PSA: 26.30000
• Density: 1.334±0.06 g/cm3(Predicted)
• LogP: 2.30020
• Sensitive.: Air Sensitive
• Water Solubility.: Soluble in water 15 mg/L at 20°C . Also soluble in heptane, toluene, methanol, ethyl acetate, acetone.

Purity/Quality:

97% ^*data from raw suppliers

2-Chloro-6-fluoro-3-methoxybenzaldehyde ^*data from reagent suppliers

Safty Information:

• Hazard Codes: T
• Statements: 25-37/38-41
• Safety Statements: 26-39-45

MSDS Files:

SDS file from LookChem

Useful:

• Uses: 2-Chloro-6-fluorobenzaldehyde was used in the synthesis of novel copolymers of methyl 2-cyano-3-dihalophenyl-2-propenoates and styrene.

Technology Process of 2-CHLORO-6-FLUORO-3-METHOXYBENZALDEHYDE

There total 2 articles about 2-CHLORO-6-FLUORO-3-METHOXYBENZALDEHYDE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

2-fluoro-5-methoxybenzaldehyde (105728-90-3) → 2-chloro-6-fluoro-3-methoxy-benzaldehyde (149949-29-1)

Guidance literature:

With chlorine; In acetic acid; for 4h;

DOI:10.1016/0223-5234(93)90003-W

Reference yield:

1-fluoro-4-methoxybenzene (459-60-9) → 2-chloro-6-fluoro-3-methoxy-benzaldehyde (149949-29-1)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) sec-butyl-lithium / 1.) THF, -40 deg C, 15 min, 2.) THF, from -40 deg C to RT

2: Cl₂ / acetic acid / 4 h

With sec.-butyllithium; chlorine; In acetic acid;

DOI:10.1016/0223-5234(93)90003-W

Reference yield:

2-chloro-6-fluoro-3-methoxy-benzaldehyde (149949-29-1) → C14H12Cl2F2N2O2

Guidance literature:

Multi-step reaction with 3 steps

1: acetonitrile / 3 h / Heating

2: 4 N aq. H₂SO₄

3: BBr₃ / CH₂Cl₂ / a) -60 deg C, 30 min, b) 3 d, RT

With sulfuric acid; boron tribromide; In dichloromethane; acetonitrile;

DOI:10.1016/0223-5234(93)90003-W

upstream raw materials:

2-fluoro-5-methoxybenzaldehyde

1-fluoro-4-methoxybenzene

Downstream raw materials:

C₉H₇ClFNO₃

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