4-chlorobenzophenone cas 134-85-0

Chemical Name: 4-Chlorobenzophenone
Cas No.: 134-85-0
Molecular formula: C13H9ClO
Molecular weight: 216.66
Appearance(Visual): White crystalline powder
Assay: 99%

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Table of Contents

4-Chlorobenzophenone (CAS 134-85-0) Overview

Key Chemical Properties

Parameter Specification
CAS Number 134-85-0
Molecular Formula C13H9ClO
Molecular Weight 216.66 g/mol
Appearance White to off-white crystalline powder
Purity ≥99% (HPLC)
Melting Point 72-75°C

Technical Specifications & Comparative Analysis

Vendor Purity Packaging Certifications
Vivalr Chemical 99.5% 25kg/drum ISO 9001, REACH
Competitor A 98.8% 20kg/drum ISO 9001
Competitor B 99.2% 50kg/drum REACH

Industrial Applications & Use Cases

Pharmaceutical Intermediate

Critical component in synthesis of antidepressant APIs with 32% higher yield compared to alternative benzophenone derivatives.

Agrochemical Precursor

Key intermediate for chlorinated herbicide production, demonstrating 40% faster reaction kinetics in field trials.

Photoinitiator Component

Essential UV-curing agent additive with 99.8% radiometric purity for advanced polymer coatings.

Client Success Stories

Case 1: European API Manufacturer

Challenge: Required GMP-grade intermediate for antipsychotic drug production
Solution: Customized 99.9% purity batch with full ICH stability documentation
Outcome: Achieved 18-month shelf-life stability & 23% cost reduction

Case 2: Asian Agrochemical Formulator

Challenge: Needed consistent chlorination efficiency for novel herbicide
Solution: Optimized particle size distribution (D90 ≤50μm)
Outcome: 15% improvement in reaction conversion rates

Case 3: North American Coatings Producer

Challenge: UV-resistant initiator for automotive coatings
Solution: Tailored micronized formulation with controlled chloride content
Outcome: Enhanced curing speed by 37% under low-energy UV systems

Supplier Consultation & Sample Request

Technical Support Services

  • Custom synthesis (100g to 10MT batches)
  • Regulatory documentation support (FDA DMF, CEP)
  • Analytical method development & validation

Contact Our Experts

Email: info@vivalr.com
Tel: (86) 15866781826
Request: Click for Free Sample

Why Choose Vivalr?

  • 15 years specialty chemical expertise
  • Dedicated QC team with HPLC/GC-MS analysis
  • Global logistics network (DDP/DAP Incoterms)
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