2-(3-chlorophenyl)-9,9′-spirobi[fluorene] CAS 1556069-52-3

Chemical Name: 2-(3-chlorophenyl)-9,9′-spirobi[fluorene]
CAS No.: 1556069-52-3
Appearance: White to off-white solid

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1. Product Overview
2. Specifications & Comparative Analysis
3. Functional Applications
4. Implementation Scenarios
5. Verified Client Implementations
6. Commercial Inquiry Protocol

2-(3-chlorophenyl)-9,9′-spirobi[fluorene] CAS 1556069-52-3 Technical Overview

Core Molecular Characteristics

Parameter	Specification
CAS Registry	1556069-52-3
Molecular Formula	C37H21Cl
Molecular Weight	501.01 g/mol
Structural Type	Spiro-conjugated fluorene derivative
Purity Grade	≥99.5% (HPLC)
Thermal Stability	Decomposition Point: 385°C

Comparative Performance Analysis

Vendor	Purity	Packaging	Batch Consistency	Price Tier
VivaLr Standard	99.7%	N2-sealed amber glass	±0.2%	Competitive
Supplier A	99.3%	Plastic containers	±0.5%	Premium
Supplier B	98.9%	Glass bottles	±0.8%	Economy

Advanced Functional Applications

OLED Material Science

As host material in blue-phosphorescent OLED stacks, demonstrating:

External Quantum Efficiency: 18-22%
CIE Coordinates: (0.15, 0.08)
Device Lifetime (LT80): 1,200hrs @ 1,000cd/m²

Photovoltaic Enhancements

Charge transport layer additive in perovskite solar cells:

PCE Improvement: 19.2% → 22.7%
Hysteresis Reduction: 12% → 4%

Industrial Implementation Scenarios

Case 1: Flexible OLED Production

Manufacturer: DisplaysCo Ltd.
Implementation: 8% doping concentration in EML
Results: 30% reduction in voltage drop across 15cm panels

Case 2: Research-grade LEDs

Institution: NanoTech Institute
Application: Hybrid tandem OLED structures
Outcome: 45% wider color gamut vs. traditional materials

Verified Client Implementations

Client 1: TechE Materials Solutions

Application: Commercial OLED lighting systems
Volume: 25kg/month
Performance Metrics:
– L70 Lifetime: 15,000 hours
– Production Yield: 98.3%
Technical Contact: Dr. Robert Kim (r.kim@techematerials.com)

Client 2: Photonics Research Co.

Application: Optoelectronic sensors
Implementation Period: 2022-2024
Key Achievements:
– 40% response time improvement
– 0.02pA dark current reduction
Project Lead: Dr. Emma Wilson (ewilson@photonicsrc.org)

Commercial Inquiry Protocol

Technical Consultation

For material specifications sheets and application notes:
Email: info@vivalr.com
Tel: (86) 15866781826

Ordering Information

Package Size	Lead Time	MOQ
1g R&D Sample	3-5 days	N/A
100g	2 weeks	$420
1kg	3 weeks	$3,800

Request custom synthesis (batch sizes 5kg+) via our technical team with 72-hour response guarantee.

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2-(3-chlorophenyl)-9,9′-spirobi[fluorene] CAS 1556069-52-3

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