Tetradecanedioic acid
Synonym(s):Dodecanedicarboxylic acid
- CAS NO.：821-38-5
- Empirical Formula: C14H26O4
- Molecular Weight: 258.35
- MDL number: MFCD00002743
- EINECS: 212-476-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-02-02 18:10:39
What is Tetradecanedioic acid?
Chemical properties
white fine powder
The Uses of Tetradecanedioic acid
Tetradecanedioic acid is used as an organic chemical synthesis intermediate.
Definition
ChEBI: An alpha,omega-dicarboxylic acid that is tetradecane in which the methyl groups have been oxidised to the corresponding carboxylic acids.
Flammability and Explosibility
Non flammable
Properties of Tetradecanedioic acid
| Melting point: | 124-127 °C (lit.) |
| Boiling point: | 427.81°C (rough estimate) |
| Density | 1.0768 (rough estimate) |
| vapor pressure | 1.3hPa at 20℃ |
| refractive index | 1.4650 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Liquid |
| pka | 4.48±0.10(Predicted) |
| color | White to Off-White |
| Water Solubility | SLIGHTLY SOLUBLE |
| BRN | 1788202 |
| CAS DataBase Reference | 821-38-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Tetradecanedioic acid(821-38-5) |
| EPA Substance Registry System | Tetradecanedioic acid (821-38-5) |
Safety information for Tetradecanedioic acid
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for Tetradecanedioic acid
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