CAS 133-32-4 | 3-Indolebutyric Acid
Molecular Formula: C12H13NO2
Molecular Weight: 203.24
EINECS: 205-101-5
Purity: 97% Min.
Package: 100 g / 1 kg / 25 kg
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Product Introduction
Introduction
Indolebutyric acid (IBA) is a broad-spectrum indole plant growth regulator and a good rooting agent that promotes rooting of herbaceous and woody ornamental cuttings.
Specification of CAS 133-32-4 | 3-Indolebutyric acid
ITEMS | SPECIFICATION |
Melting point | 124-125.5 °C(lit.) |
InChIKey | JTEDVYBZBROSJT-UHFFFAOYSA-N |
storage temp. | 2-8°C |
Merck | 14,4965 |
color | Clear colorless to pale yellow |
refractive index | 1.5440 |
form | Liquid |
Water Solubility | Soluble in water(0.25g/L). |
density | 1.1255 |
Stability | Stable. Incompatible with strong oxidizing agents. Light sensitive. |
Boiling point | 341.55° |
pka | 4.83 |
Sensitive | Air Sensitive |
EPA Substance Registry System | Indole-3-butyric acid (133-32-4) |
BRN | 171120 |
CAS DataBase Reference | 133-32-4(CAS DataBase Reference) |
Synthesis of CAS 133-32-4 | 3-Indolebutyric acid

Conditions
With palladium diacetate; acetic anhydride; P(p-C6H4F)3 In toluene at 80℃; for 48h; Inert atmosphere; Sealed tube;
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