Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Eastman 1,3,5-Triisopropylbenzene TIPB 1,3,5-Triisopropylbenzene

Eastman TIPB 1,3,5-Triisopropylbenzene is a high-purity aromatic hydrocarbon solvent from Eastman’s specialty chemicals portfolio. Widely used as a robust internal standard in GC-MS analysis and as a steric hindrance probe in catalysis research, it offers exceptional thermal stability and low volatility. Its symmetrical triisopropyl structure ensures consistent chromatographic behavior and minimal interference. Supplied by Eastman Chemical Company under the Eastman TIPB series, this premium-grade reagent meets stringent analytical requirements for precision and reproducibility.
  • eastman 1 3 5 triisopropylbenzene tipb 1 3 5 triisopropylbenzene_48ff64f9
  • eastman 1 3 5 triisopropylbenzene tipb 1 3 5 triisopropylbenzene_48ff64f9

Features Of Eastman 1,3,5-Triisopropylbenzene TIPB 1,3,5-Triisopropylbenzene

  1. High steric hindrance due to three symmetrically positioned isopropyl groups, enabling selective reactivity in catalytic and synthetic applications.

  2. Exceptional thermal and oxidative stability, supporting use in high-temperature process environments.

  3. Low volatility and high boiling point, contributing to improved handling safety and reduced evaporative loss during storage and processing.

  4. High chemical purity (>99.0% GC) with minimal ortho/meta isomer impurities, ensuring reproducible performance in precision chemistry.

  5. Non-corrosive and compatible with common stainless steel and glass-lined process equipment.

Typical Applications Of Eastman 1,3,5-Triisopropylbenzene TIPB 1,3,5-Triisopropylbenzene

  1. Chemical intermediate in the synthesis of advanced ligands for transition-metal catalysts.

  2. Stabilizing solvent or diluent in high-performance polymerization reactions, especially for metallocene and constrained geometry catalysts (CGCs).

  3. Reference compound in nuclear magnetic resonance (NMR) spectroscopy for chemical shift calibration and relaxation studies.

  4. Model substrate in mechanistic organic chemistry research to probe steric effects on electrophilic aromatic substitution kinetics.

  5. Component in specialty electronic-grade cleaning formulations requiring inert, non-residual hydrocarbon solvents.

Specifications Of Eastman 1,3,5-Triisopropylbenzene TIPB 1,3,5-Triisopropylbenzene

Chemical TypeAromatic hydrocarbon — sterically hindered trialkylbenzene
Product FormLiquid at room temperature
AppearanceClear, colorless to pale yellow liquid
Primary ApplicationsCatalyst synthesis, NMR reference, specialty solvent, research intermediate
Key FeaturesSymmetric 1,3,5-substitution, high steric bulk, thermal stability
BenefitsEnhanced selectivity, low volatility, compatibility with sensitive organometallic systems
Typical Purity (GC)≥ 99.0%
Boiling Point (760 mmHg)Approx. 265–270 °C


Get in Touch with ERICW
Let competitive chemical materials go global.

Your Name *

Your Email *

Your Phone

Country

Your Message *