2-Chloro-3-fluorobenzoic acid (CAS 102940-86-3)

Chinese name: 2-氯-3-氟苯甲酸

2-Chloro-3-fluorobenzoic acid is registered under CAS 102940-86-3. Molecular formula: C7H4ClFO2. Approximate molecular weight: 174.557. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number	102940-86-3
English name	2-Chloro-3-fluorobenzoic acid
Chinese name	2-氯-3-氟苯甲酸
Molecular formula	C7H4ClFO2
Molecular weight	174.557
Melting point	171℃
Boiling point	279.5°C at 760 mmHg
Density	1.477g/cm3
Flash point	122.8°C
Refractive index	1.557
Vapor pressure	0.00191mmHgat25°C
HS code (ref.)	2916399090

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Authority references

• PubChem
• NIST Chemistry WebBook
• CAS Common Chemistry

FAQ

What is CAS 102940-86-3?

2-Chloro-3-fluorobenzoic acid is identified by CAS Registry Number 102940-86-3. Molecular formula: C7H4ClFO2. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 2-Chloro-3-fluorobenzoic acid?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 102940-86-3 data?

Cross-check PubChem / NIST / CAS Common Chemistry, and use our free CAS lookup tool. Always match CAS on COA and invoice.

Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.