Indole-3-Butyric Acid CAS#133-32-4

  1. Operates as a plant growth regulator that modulates the overall growth and developmental processes of plants.

  2. Acts as a highly effective auxin analogue, stimulating adventitious root generation and facilitating cell elongation.

  3. Functions as a natural endogenous metabolite that participates in a variety of key plant physiological activities.

  4. Synthesized based on butyric acid, it possesses excellent chemical stability, making it ideal for reliable application in agricultural scenarios.
     

Product Details
Indole butyric acid (IBA) is a broad-spectrum indole-based plant growth regulator featured with remarkable rooting-promoting activity. It effectively induces root development in cuttings of herbaceous and woody ornamental plants alike. Moreover, it can be applied to enhance fruit setting rate and boost fruit production efficiency.

Indole-3-Butyric Acid CAS#133-32-4


 

Parameters

Melting point 

124-125.5 °C(lit.)

Boiling point 

341.55°C (rough estimate)

density 

1.1255 (rough estimate)

bulk density

360kg/m3

refractive index 

1.5440 (estimate)

storage temp. 

2-8°C

solubility 

DMF: 25 mg/mL; DMSO: 25 mg/mL; Ethanol: 25 mg/mL; PBS (pH 7.2): 0.1 mg/mL

pka

4.83±0.10(Predicted)

form 

Liquid

color 

Clear colorless to pale yellow

Water Solubility 

Soluble in water(0.25g/L).

Sensitive 

Air Sensitive

Merck 

144,965

BRN 

171120

Stability:

Stable. Incompatible with strong oxidizing agents. Light sensitive.

InChIKey

JTEDVYBZBROSJT-UHFFFAOYSA-N

LogP

2.3

CAS DataBase Reference

133-32-4(CAS DataBase Reference)

EPA Substance Registry System

Indole-3-butyric acid (133-32-4)

Safety Information

Hazard Codes 

T,Xi

Risk Statements 

25-36/37/38

Safety Statements 

26-36-45-38-36/37/39-28A

RIDADR 

UN 2811 6.1/PG 3

WGK Germany 

3

RTECS 

NL5250000

2008/10/23

Hazard Note 

Irritant

TSCA 

T

HazardClass 

6.1

PackingGroup 

III

HS Code 

29339990

Hazardous Substances Data

133-32-4(Hazardous Substances Data)

Toxicity

LD50 i.p. in mice: 100 mg/kg (Anderson)

Application

Indole butyric acid (IBA) is a multifunctional plant growth regulator belonging to the indole series, which is widely recognized for its excellent root-inducing effect. It effectively stimulates root generation and seedling growth for cuttings of herbaceous plants as well as woody ornamentals. Besides, it can also raise the fruit-setting ratio and improve the fruiting performance of crops.

Indole-3-Butyric Acid CAS#133-32-4

 Packing & Shipment

Indole-3-Butyric Acid CAS#133-32-4

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