CAS:142494-81-3; 9,9-bis(4-allyloxyphenyl)fluorene is a intermediate, for High‑performance resin monomer and OLED and ultra-high hardness powder coating.
1、Basic identification information
Product Name: 9,9-bis(4-allyloxyphenyl)fluorene
Synonyms: 9,9-bis(4-allyloxyphenyl)fluorene;9,9-Bis(4-allyloxyphenyl)fluorene >;9H-Fluorene, 9,9-bis[4-(2-propen-1-yloxy)phenyl]-;9H-Fluorene, 9,9-bis[4-(2-propenyloxy)phenyl]-;
CAS: 142494-81-3
MF: C31H26O2
MW: 430.54
Melting point 85.0 to 89.0 °C
Boiling point 553.3±50.0 °C(Predicted)
density 1.134
Appearance White to Almost white powder to crystal
2、Product specifiction
Purity: 98%
Supply Grams, kilograms
Note: Purity and quantity can be customized as needed.
Package: 100g/1kg Fluorinated bottle
3、Usage:
*High‑performance resin monomer, for synthesis of high‑frequency electronic copper‑clad laminates, optoelectronic materials and semiconductor insulating encapsulation materials
*9,9-bis(4-Prop-2-enoxyphenyl)fluorene is used in production of ultra-high hardness powder coating.
4. Shipmemt information:
Transport Information Non-hazardous goods
HS Code 2909500000
5. Company profile:
Founded in 2014, Career Henan Chemical Co. focuses on fine chemicals, custom synthesis of pharmaceutical intermediates, R&D and import & export trade of organic chemicals. We provide integrated services covering R&D, custom manufacturing and export.
Our main products include pharmaceutical intermediates and specialty fine chemicals (supporting lab scale, pilot scale-up and mass production process development). We also supply cosmetic raw materials, electronic chemicals, metal catalysts, nano new materials and OLED materials for export business.
We have owns an in-house R&D center with more than 20 technical staff. It has wholly-owned subsidiaries including Henan Kehong Biology and Henan Guanke Biology. We hold multiple invention patents, ISO9001/14001/45001 system certificates and complete import & export qualifications.
6. Reasons to Choose Us
- Professional feasibility assessment: We quickly evaluate synthetic routes, technical difficulties, risks, product properties and estimated lead time for target molecules, accept orders prudently and respond to quotations efficiently.
- Customized quality control: Product purity and specifications can be customized as requested. Custom synthesis projects are delivered with full spectrum data including NMR, HPLC and GC. Additional tests such as MS, transmittance, heavy metals, residual solvents and water content can be performed as requested.
- Process stability: The scalability of synthetic routes will be evaluated in advance to guarantee consistent quality from lab test, pilot trial to mass production and minimize batch-to-batch variation.
- Progress update: Project progress will be updated regularly. If technical bottlenecks occur, alternative solutions will be discussed within the same week and shared with clients. Special projects are managed by dedicated teams and single contact persons to control the whole manufacturing process.
- Reliable lead time planning: Production will be scheduled realistically with safety lead time reserved. Clients may share procurement plans in advance for better arrangement with flexible delivery modes. In case of possible delays caused by raw material shortage or process challenges, clients will be notified within the same week with adjustment plans offered.
- Flexible production capacity: We accept small R&D sample orders as well as follow-up scale-up bulk orders with multiple partial shipments supported.
- Compliant logistics & packaging: Standard compliant packaging is adopted. Special transport requirements such as temperature control, moisture protection, inert gas filling and vacuum protection can be fulfilled.
- Balanced flexible payment terms: Prepayment and credit periods can be negotiated friendly. Prepayment is required for custom synthesis orders; full credit is not supported.
- Flexible sampling policy:Reasonable free or charged sample options are available, and sample freight will be agreed in advance.
- Quality dispute resolution:In case of quality disputes after arrival, re-inspection can be carried out with retained samples. Rework, remanufacturing or compensation can be negotiated and quality liabilities are defined formally in contracts.
- Continuous technical support:Professional technical consultation is provided for downstream process adaptation issues encountered by clients.
- Confidential management (NDA):Non-disclosure agreements (NDA) can be signed prior to cooperation for confidential products. Internal confidentiality regulations are implemented strictly to protect clients’ core know-how.
We look forward to establishing long-term stable cooperation with you!
Contact: crystal@coreychem.com
Website: www.coreychem.com
