Description

1,8-Dinitro-9,10,11,12-Tetrahydrobenzo(E)Pyrene is a specialized polycyclic aromatic hydrocarbon (PAH) derivative, distinguished by its nitro-substituted tetrahydrobenzo(e)pyrene structure. This compound serves as a critical advanced intermediate for research and development in high-value chemical synthesis, offering unique reactivity for constructing complex molecular architectures. It is primarily utilized by pharmaceutical research organizations and advanced material science laboratories focused on organic electronics and dye chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Organic Electronic Material Research: Investigated as a potential precursor or dopant for organic semiconductors and conductive polymers due to its extended aromatic system.
• Dye and Pigment Synthesis: Used in the development of specialized dyes and pigments where the nitro and PAH structure contribute to color and stability properties.
• Chemical Research & Development: Acts as a model compound or starting material in academic and industrial research for studying nitration reactions and PAH chemistry.
• Analytical Reference Standard: Employed as a high-purity standard in environmental and analytical chemistry for the detection and quantification of nitro-PAH pollutants.

Basic Information

Product Name	1,8-Dinitro-9,10,11,12-Tetrahydrobenzo(E)Pyrene
CAS No.	120812-52-4
Molecular Formula	C20H14N2O4
Molecular Weight	346.34 g/mol
Synonyms	1,8-Dinitro-9,10,11,12-tetrahydrobenzo[e]pyrene; Benzo[e]pyrene, 9,10,11,12-tetrahydro-1,8-dinitro-; 9,10,11,12-Tetrahydro-1,8-dinitrobenzo[e]pyrene; 1,8-Dinitrotetrahydrobenzo[e]pyrene; DNTHBP; Nitro-substituted tetrahydrobenzo(e)pyrene
EINECS	Contact for details

Quality Control

Our production of 1,8-Dinitro-9,10,11,12-Tetrahydrobenzo(E)Pyrene adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Allow the container to reach ambient temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.