2,4-戊二烯酸
TRANS-2,4-PENTADIENOIC ACID
CAS: 626-99-3
Molecular Formula: C5H6O2
2,4-戊二烯酸 - Names and Identifiers
2,4-戊二烯酸 - Physico-chemical Properties
| Molecular Formula | C5H6O2 |
| Molar Mass | 98.0999 |
| Density | 1.0423 (rough estimate) |
| Melting Point | 69-72 °C |
| Boling Point | 123.59°C (rough estimate) |
| pKa | 4.47±0.10(Predicted) |
| Storage Condition | -20°C |
| Refractive Index | 1.4330 (estimate) |
2,4-戊二烯酸 - Risk and Safety
| Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 4.4-8-9-23 |
2,4-戊二烯酸 - Upstream Downstream Industry
2,4-戊二烯酸 - Introduction
TRANS-2,4-PENTADIENOIC ACID, also known as TRANS-TRANS-2,4-PENTADIENOIC ACID(TRANS-2), is an organic compound. The following is an introduction to its nature, use, formulation and safety information:
Nature:
-Appearance: TRANS-2,4-PENTADIENOIC ACID is a colorless liquid.
-Solubility: Can be dissolved in water and organic solvents.
-Odor: It has a pungent odor.
Use:
- TRANS-2,4-PENTADIENOIC ACID can be used as a chemical reagent for organic synthesis reactions, such as the synthesis and reaction of unsaturated compounds.
Method:
- TRANS-2,4-PENTADIENOIC ACID can be obtained by thermal isomerization of cis-butadiene ACID (CIS-BUTADIENOIC ACID), which is usually carried out at high temperature.
Safety Information:
- TRANS-2,4-PENTADIENOIC ACID is irritating and may be irritating to the skin, eyes and respiratory system.
-When using or handling TRANS-2,4-PENTADIENOIC ACID, be sure to wear appropriate personal protective equipment, such as gloves, safety glasses and protective mask, to ensure adequate ventilation.
-When storing and using TRANS-2,4-PENTADIENOIC ACID, pay attention to prevent it from contacting with oxidants, and keep it away from open flames and high temperatures.
Please note that care must be taken when handling chemicals and operate in accordance with safe operating procedures.
Nature:
-Appearance: TRANS-2,4-PENTADIENOIC ACID is a colorless liquid.
-Solubility: Can be dissolved in water and organic solvents.
-Odor: It has a pungent odor.
Use:
- TRANS-2,4-PENTADIENOIC ACID can be used as a chemical reagent for organic synthesis reactions, such as the synthesis and reaction of unsaturated compounds.
Method:
- TRANS-2,4-PENTADIENOIC ACID can be obtained by thermal isomerization of cis-butadiene ACID (CIS-BUTADIENOIC ACID), which is usually carried out at high temperature.
Safety Information:
- TRANS-2,4-PENTADIENOIC ACID is irritating and may be irritating to the skin, eyes and respiratory system.
-When using or handling TRANS-2,4-PENTADIENOIC ACID, be sure to wear appropriate personal protective equipment, such as gloves, safety glasses and protective mask, to ensure adequate ventilation.
-When storing and using TRANS-2,4-PENTADIENOIC ACID, pay attention to prevent it from contacting with oxidants, and keep it away from open flames and high temperatures.
Please note that care must be taken when handling chemicals and operate in accordance with safe operating procedures.
Last Update：2024-04-09 15:18:03
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Spot supply
Product Name: Trans-2,4-Pentadienoic Acid Visit Supplier Webpage Request for quotationCAS: 626-99-3
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History
Raw Materials for 2,4-戊二烯酸
2-keto-4-pentenoic acid
2-Pentenoic acid, 5-hydroxy-
2-HYDROXY-PENT-4-ENOIC ACID
(R,S) 3-Hydroxypent-4-enoic acid
Malonic acid
2-Pentenoic acid, 5-hydroxy-
2-HYDROXY-PENT-4-ENOIC ACID
(R,S) 3-Hydroxypent-4-enoic acid
Malonic acid
Downstream Products for 2,4-戊二烯酸