p-Phenylenedipropionic acid
p-Phenylenedipropionic acid
CAS: 4251-21-2
Molecular Formula: C12H14O4
p-Phenylenedipropionic acid - Names and Identifiers
| Name | p-Phenylenedipropionic acid |
| Synonyms | p-Phenylenedipropionic acid 1,4-PHENYLENEDIPROPIONIC ACID 3,3'-(1,4-Phenylene)dipropionic acid 3,3'-(1,4-Phenylene)bispropanoic acid 3-[4-(2-carboxyethyl)phenyl]propionic acid 3-[2-(2-carboxyethyl)phenyl]propanoic acid 3-[4-(2-carboxyethyl)phenyl]propanoic acid Propionic acid, 3-[4-(2-carboxyethyl)phenyl]- |
| CAS | 4251-21-2 |
| EINECS | 224-215-6 |
| InChI | InChI=1/C12H14O4/c13-11(14)7-5-9-1-2-10(4-3-9)6-8-12(15)16/h1-4H,5-8H2,(H,13,14)(H,15,16)/p-2 |
p-Phenylenedipropionic acid - Physico-chemical Properties
| Molecular Formula | C12H14O4 |
| Molar Mass | 222.24 |
| Density | 1.1995 (rough estimate) |
| Melting Point | 231-234°C(lit.) |
| Boling Point | 323.41°C (rough estimate) |
| Flash Point | 224.3°C |
| Vapor Presure | 6.13E-08mmHg at 25°C |
| pKa | 4.37±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.5130 (estimate) |
p-Phenylenedipropionic acid - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
p-Phenylenedipropionic acid - Introduction
p-Phenylenedipropionic acid(p-Phenylenedipropionic acid) is an organic compound with the chemical formula C15H16O4. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: White or off-white crystalline powder
-melting point: 180-182 degrees Celsius
-Solubility: Slightly soluble in water, more soluble in alcohol and ether
-it is an unstable compound, easy to decompose under the action of heat and light
Use:
- p-Phenylenedipropionic acid is often used as a monomer and additive for high molecular polymers.
-It can be used to synthesize copolymers with linear structure and optical properties, used as modifiers and plasticizers for plastics, and has excellent thermal stability and optical properties.
- p-Phenylenedipropionic acid can also be used as a photosensitizer, efficient curing agent and paint additives.
Preparation Method:
There are many methods for preparing p-Phenylenedipropionic acid, one of which is commonly used to synthesize styrene and isophthalic acid by catalytic oxidation.
Safety Information:
- p-Phenylenedipropionic acid is relatively stable, but it is easy to decompose and produce harmful substances under heating and light conditions. Therefore, it is necessary to pay attention to sun protection during handling and storage and avoid prolonged exposure to the sun.
-Avoid inhaling, chewing or swallowing p-Phenylenedipropionic acid during operation. If ingested or inhaled, seek medical attention immediately.
-In the use of p-Phenylenedipropionic acid, should comply with the relevant safety procedures, and wear appropriate protective equipment, such as gloves and goggles.
In general, p-Phenylenedipropionic acid is an organic compound commonly used in the synthesis of high molecular polymers and modified plastics, with good properties and certain safety risks. When using and handling, it is important to follow the relevant safety procedures.
Nature:
-Appearance: White or off-white crystalline powder
-melting point: 180-182 degrees Celsius
-Solubility: Slightly soluble in water, more soluble in alcohol and ether
-it is an unstable compound, easy to decompose under the action of heat and light
Use:
- p-Phenylenedipropionic acid is often used as a monomer and additive for high molecular polymers.
-It can be used to synthesize copolymers with linear structure and optical properties, used as modifiers and plasticizers for plastics, and has excellent thermal stability and optical properties.
- p-Phenylenedipropionic acid can also be used as a photosensitizer, efficient curing agent and paint additives.
Preparation Method:
There are many methods for preparing p-Phenylenedipropionic acid, one of which is commonly used to synthesize styrene and isophthalic acid by catalytic oxidation.
Safety Information:
- p-Phenylenedipropionic acid is relatively stable, but it is easy to decompose and produce harmful substances under heating and light conditions. Therefore, it is necessary to pay attention to sun protection during handling and storage and avoid prolonged exposure to the sun.
-Avoid inhaling, chewing or swallowing p-Phenylenedipropionic acid during operation. If ingested or inhaled, seek medical attention immediately.
-In the use of p-Phenylenedipropionic acid, should comply with the relevant safety procedures, and wear appropriate protective equipment, such as gloves and goggles.
In general, p-Phenylenedipropionic acid is an organic compound commonly used in the synthesis of high molecular polymers and modified plastics, with good properties and certain safety risks. When using and handling, it is important to follow the relevant safety procedures.
Last Update：2024-04-10 22:29:15
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Product Name: 1,4-Benzenedipropanoic acid Visit Supplier Webpage Request for quotationCAS: 4251-21-2
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Product Name: p-Phenylenedipropionic Acid Visit Supplier Webpage Request for quotation
CAS: 4251-21-2
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CAS: 4251-21-2
Tel: 18301782025
Email: 3008007409@qq.com
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