3,4-Dichlorobenzotrifluoride CAS No. 328-84-7

3,4-Dichlorobenzotrifluoride 

CAS No.: 328-84-7 | EC No.: 206-337-1

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1. Chemical Identification

Property	Specification
IUPAC Name	1,2-Dichloro-4-(trifluoromethyl)benzene
Molecular Formula	C₇H₃Cl₂F₃
Molecular Weight	215.00 g/mol
Appearance	Colorless oily liquid
Density	1.478 g/mL at 25°C
Melting Point	-13°C to -12°C
Boiling Point	173-175°C (lit.)
Refractive Index	n<sup>20</sup><sub>D</sub> 1.475

Synonyms:
3,4-DCBTE, 3,4-Dichloro-α,α,α-trifluorotoluene, 1,2-Dichloro-4-(trifluoromethyl)benzene

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2. Key Applications

Agrochemical Intermediates

Primary intermediate for fluorodiphenyl ether herbicides:
✓ Trifluorocarboxylate
✓ Fluosulfafen
✓ EthoxyfluorofenCritical precursor for insecticide fipronil

Pharmaceutical Sector

Versatile building block for specialty chemical synthesis

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3. Product Advantages

✔ High Reactivity – Excellent yields in synthesis
✔ Storage Stability – Maintains purity under standard conditions
✔ Industry Proven – Widely adopted in crop protection formulations

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4. Physical & Chemical Properties

Solubility: Miscible with common organic solventsFlash Point: >110°C (closed cup)Viscosity: Low viscosity liquid for easy handling

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5. Handling & Storage

Storage Conditions:Keep in tightly sealed containersStore below 30°C in ventilated areaShelf Life: 24 months when properly stored

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6. Safety & Regulatory

Precautionary Statements:

P280: Wear protective gloves/protective clothing/eye protectionP305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes

Disclaimer:
Information provided for professional use only. Users must verify suitability for intended applications and comply with all local regulations.

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7. Why Choose Our Product?

Batch-to-Batch Consistency – Rigorous QC standardsTechnical Support – Expert guidance availableGlobal Supply – Reliable logistics network

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Packaging Options:

25kg/drum, 200kg/barrel, or customized packaging

Note: For MSDS and COA, please contact our technical team.

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