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- Chemical Name: Paraldehyde
- CAS No.: 123-63-7
- Molecular Fomula: C6H12O3
- Molecular weight:132.16
- Appearance:white powder
- Sample:Available
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Basic Info of 5-TRIOXANE
Basic Info
Numbering system
Properties
Safety Info
Basic Info
Chemical Name | Paraldehyde |
Synonyms | FEMA 2003;Acetaldehyde Trimer;para-Acetaldehyde;Paraldeide;ALDEFRESH;Expand |
CAS No. | 123-63-7 |
Molecular Formula | C6H12O3 |
Molecular Weight | 132.15800 |
PSA | 27.69000 |
LogP | 1.08780 |
Numbering system
BRN number | 80142 |
EINECS number | 204-639-8 |
PubChem number | 24898662 |
MDL number | MFCD00036208 |
RTECS number | YK0525000 |
Properties
Appearance & Physical State | Colourless to yellowish clear liquid |
Density | 0.992 |
Boiling Point | 124ºC |
Melting Point | 12ºC |
Flash Point | 27ºC |
Refractive Index | 1.4035-1.4055 |
Water Solubility | 125 g/L (25 ºC) |
Stability | Stable. Flammable. Incompatible with strong oxidizing agents, mineral acids. |
Storage Condition | 2-8ºC |
Vapor Density | 1.52 (vs air) |
Vapor Pressure | 25.89 psi ( 55 °C) |
Safety Info
RTECS | YK0525000 |
Hazard Class | 3.2 |
Safety Statements | S16-S29-S33-S9 |
HS Code | 2912500090 |
WGK Germany | 1 |
Packing Group | III |
RIDADR | UN 1264 |
Risk Statements | R11 |
Hazard Codes | F |
What is Paraldehyde?
- With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is Paraldehyde which has developed particularly rapidly in recent years. Do you know about Paraldehyde?
- The official answer:Colorless and fragrant liquid, a polymer of three molecules of acetaldehyde. Slightly soluble in hot water, miscible with alcohol and ether. Melting point12°CBoiling point65-82°CDensity0.994g/mLat20°C(lit.)Vapor density1.52(fair)Vapor pressure25.89psi(55°C)FEMA4010|PARALDEHYDERefractive indexn20/D1.39Flash point30°F.
What’s the application of Paraldehyde?
- It is used in the pharmaceutical industry, organic synthesis, etc. Trimethyl acetal is easily decomposed into acetaldehyde and can be used as a stable form of acetaldehyde, which is convenient for the storage and transportation of acetaldehyde. It is used as a solvent for measuring molecular weight, as a solvent for pharmaceuticals and organic synthesis, and as a solvent for organic synthesis, rubber accelerator, antioxidant manufacturing, etc. Promoter and antioxidant manufacturing, etc.
Conclusion
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