| Identification | More | [Name]
INDOLE-3-ACETIC ACID | [CAS]
6505-45-9 | [Synonyms]
(1H-INDOL-3-YL)-ACETIC ACID
1H-INDOLE-3-ACETIC ACID
2-(1H-INDOL-3-YL)ACETIC ACID
3-INDOLEACETIC ACID
3-INDOLYLACETIC ACID
AKOS NCG1-0097
HETERAUXIN
HETEROAUXIN
HETEROAUXINE
HETEROAUXIN SODIUM SALT
IAA
IAA SODIUM SALT
INDOL-3-YLACETIC ACID
INDOLE-3-ACETIC ACID
INDOLE-3-ACETIC ACID SODIUM SALT
INDOLEACETIC ACID
INDOLYL-3-ACETIC ACID
JAA
LABOTEST-BB LT00044476
RARECHEM AL BO 0204 | [EINECS(EC#)]
201-748-2 | [Molecular Formula]
C10H9NO2 | [MDL Number]
MFCD00005636 | [Molecular Weight]
175.18 | [MOL File]
6505-45-9.mol |
| Chemical Properties | Back Directory | [Definition]
A plant hormone. | [Appearance]
Crystals.The natural material is levorotatory, specific rotation ?3.8
degrees in alcohol (20C). Insoluble in water and
chloroform; soluble in alcohol and ether. | [Melting point ]
165-169 °C(lit.) | [Fp ]
171 °C
| [storage temp. ]
−20°C
| [solubility ]
H2O: soluble
| [form ]
crystalline
| [color ]
off-white to tan
| [Water Solubility ]
H2O: soluble | [Stability:]
Hygroscopic | [Uses]
Agriculture and horticulture, growth-promoting
hormone, plant cell enlarger. | [CAS DataBase Reference]
6505-45-9(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes . | [WGK Germany ]
3
| [RTECS ]
NL3150000
| [F ]
8-10-23 | [HazardClass ]
IRRITANT |
| Hazard Information | Back Directory | [Chemical Properties]
Crystals.The natural material is levorotatory, specific rotation ?3.8
degrees in alcohol (20C). Insoluble in water and
chloroform; soluble in alcohol and ether. | [Synthesis Reference(s)]
Journal of the American Chemical Society, 74, p. 3916, 1952 DOI: 10.1021/ja01135a061
Organic Syntheses, Coll. Vol. 5, p. 654, 1973 | [General Description]
Indole-3-acetic acid is a plant growth regulator. Indole-3-acetic acid induces cell division and cell elongation that promotes plant growth. | [Biological Activity]
Indole-3-acetic acid (IAA) is a plant growth regulator. Indole-3-acetic acid induces root initiationcell divisionand cell elongation which promotes plant growth. It mediates organ developmentfertilitycell orientationand elongation. Overproduction of IAA is found to trigger ethylene production and therefore inhibit plant growth. In additionup-regulation of IAA by pathogenic bacteria causes excess cellular division leading to gall disease in the plant. |
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