Overview
1,4-Dimethylpiperazine (CAS 106-58-1 ), commercially known as Texacat DMP, is a tertiary diamine used as a catalyst and curing agent across polymer and specialty chemical manufacturing. The abbreviation DMP is commonly used in procurement and formulation contexts.
It accelerates reaction systems and acts as a building block in the synthesis of active pharmaceutical ingredients and industrial intermediates. In polyurethane production, DMP functions as a tertiary amine catalyst that promotes gel and blow reactions.
This chemical influences foam structure and cure speed during the manufacturing process. Coatings and adhesive formulators use it to accelerate epoxy curing, controlling open time and final film hardness in various industrial applications.
In elastomer and sealant systems, it supports cross-linking reactions that determine flexibility and durability of the finished product. Pharmaceutical manufacturers rely on it as a synthetic intermediate for piperazine-based APIs.
Its dimethyl substitution pattern is a specific structural requirement for many complex molecules. 1,4-Dimethylpiperazine is supplied as a liquid, typically in drums or bulk containers for large-scale industrial use.
Technical grade is the standard commercial offering, with purity levels typically at 99% or higher for catalyst and synthesis applications. This ensures consistent performance in sensitive chemical reactions and polymer formulations.
Pharmaceutical-grade material meeting tighter impurity profiles is available for API manufacturing, with documentation aligned to ICH guidelines. We ensure all batches meet rigorous internal quality standards for reliability and safety.
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Physical Properties
| Melting Point | -1 °C |
| Boiling Point | 133 °C |
| Density | 0.844 g/mL at 25 °C(lit.) |
| Flash Point | 65 °F |
| Appearance | clear colorless to yellow liquid |
| Color | Clear colorless to yellow |
| Form | Liquid |
| Water Solubility | miscible |
| Vapor Pressure | 20 hPa (20 °C) |
| Refractive Index | n 20/D 1.4463(lit.) |
| pH | 11.4 (H2O) |
| Log P | -0.26 at 20℃ |
Safety & Handling
Danger GHS02 GHS05 GHS07 Hazard Statements H225 Highly Flammable liquid and vapor H226 Flammable liquid and vapor H302 Harmful if swallowed H314 Causes severe skin burns and eye damage H318 Causes serious eye damage Precautionary Statements P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof [electrical/ventilating/lighting/…] equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash … thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection. P316 Get emergency medical help immediately. P317 Get emergency medical help. P321 Specific treatment (see … on this label). P330 Rinse mouth. P363 Wash contaminated clothing before reuse. P405 Store locked up. P501 Dispose of contents/container in accordance with local regulations. P264+P265 Wash … thoroughly after handling. P301+P317 Get emergency medical help. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P370+P378 Use … for extinction. P403+P235 Store in a well-ventilated place. Keep cool. P301+P330+P331 Rinse mouth. Do NOT induce vomiting. P302+P361+P354 IF ON SKIN: Take off immediately all contaminated clothing. Rinse skin with water/shower. P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P305+P354+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Trade & Regulatory
| HS Code | 29335995 |
| UN Number | 2924 |
| ADR Class | 3 |
| Packing Group | II |
| Storage Class | 3 - Flammable liquids |
| WGK (Germany) | 1 |
Other Names
Related Products
Chemical Properties
- CAS Number
- 106-58-1
- EC Number
- 203-412-0
- Mol. Weight
- 114.19
- HS Code
- 29335995
- Category
- Pigments & Colorants