Abietic acid
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| Abietic acid | |
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| General | |
| Systematic name | 13-isopropylpodocarpa -7,13-dien-15-oic acid |
| Other names | ? |
| Molecular formula | C19H29COOH |
| SMILES | ? |
| Molar mass | 302.44 g/mol |
| Appearance | yellow resinous powder, crystals or chunks |
| CAS number | 514-10-3 |
| EINECS number | 208-173-3 |
| Merck number | 13,5 |
| Properties | |
| Density and phase | ? g/cm3, ? |
| Solubility in water | ? g/100 ml (? °C) |
| Melting point | 173 °C (446 K) |
| Boiling point | 250 °C (523 K) at 9 mmHg |
| Acidity (pKa) | ? |
| Basicity (pKb) | ? |
| Chiral rotation [α]D | ? ° |
| Viscosity | ? cP at ? °C |
| Structure | |
| Molecular shape | ? |
| Coordination geometry | ? |
| Crystal structure | ? |
| Dipole moment | ? D |
| Hazards | |
| MSDS | External MSDS |
| Main hazards | ? |
| Flash point | ? °C |
| R/S statement | R: ? S: ? |
| RTECS number | ? |
| Supplementary data page | |
| Structure & properties | n, εr, etc. |
| Thermodynamic data | Phase behaviour Solid, liquid, gas |
| Spectral data | UV, IR, NMR, MS |
| Related compounds | |
| Other anions | ? |
| Other cations | ? |
| Related ? | ? |
| Related compounds | ? |
| Except where noted otherwise, data are given for materials in their standard state (at 25°C, 100 kPa) Infobox disclaimer and references | |
Abietic acid (also known as abietinic acid or sylvic acid) is the primary irritant in pine, isolated from rosin (via isomerization). It is soluble in alcohols, acetone, and ethers. It is used in lacquers, varnishes, and soaps, and for the analysis of resins and the preparation of metal resinates. It is listed in the Toxic Substances Control Act inventory.
Its ester is called an abietate.de:Abietinsäure uk:Абієтинова кислота