1-METHYLINDOLE-3-ACETIC ACID

1-METHYLINDOLE-3-ACETIC ACID - Names and Identifiers

Name	1-methyl-3-indoleacetic acid
Synonyms	IFLAB-BB F1920-0023 RARECHEM AH BS 0119 1-METHYL-3-INDOLEACETIC ACID 1-methyl-3-indoleacetic acid 1-METHYLINDOLE-3-ACETIC ACID (1-METHYL-1H-INDOL-3-YL)ACETIC ACID (1-methyl-1H-indol-3-yl)acetic acid 2-(1-METHYL-1H-INDOL-3-YL)ACETIC ACID
CAS	1912-48-7
InChI	InChI=1/C11H11NO2/c1-12-7-8(6-11(13)14)9-4-2-3-5-10(9)12/h2-5,7H,6H2,1H3,(H,13,14)

1-METHYLINDOLE-3-ACETIC ACID - Physico-chemical Properties

Molecular Formula	C11H11NO2
Molar Mass	189.21
Density	1.20±0.1 g/cm3(Predicted)
Melting Point	126-128 °C (lit.)
Boling Point	392.0±17.0 °C(Predicted)
Flash Point	190.9°C
Solubility	Chloroform, Methanol
Vapor Presure	7.56E-07mmHg at 25°C
Appearance	Crystalline Powder
Color	White to tan
pKa	4.53±0.30(Predicted)
Storage Condition	2-8°C
Refractive Index	1.598

1-METHYLINDOLE-3-ACETIC ACID - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	R22 - Harmful if swallowed R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection.
WGK Germany	3
Hazard Class	IRRITANT

1-METHYLINDOLE-3-ACETIC ACID - Introduction

1-methyl-3-indoleacetic acid, also known as MIA(3-methylindoleacetic acid), is an organic compound. Its molecular formula is C11H11NO2.

Nature:
1-methyl-3-indoleacetic acid is a colorless crystalline powder that dissolves in alcohol, ketone and Ether solvents and is poorly soluble in water. It has a light bitter and ammonia taste.

Use:
1-methyl-3-indoleacetic acid has a wide range of applications in the field of plant growth regulation. It can promote plant growth, increase fruit yield and improve fruit quality. In addition, it also affects plant photosynthesis, auxin metabolism and plant defense responses.

Method:
1-methyl-3-indoleacetic acid can be prepared by the reaction of 1-indole ethanol and methyl formate under alkaline conditions. The specific preparation method can refer to organic synthesis experimental teaching materials or literature.

Safety Information:
1-methyl-3-indoleacetic acid is an irritant substance. Care should be taken to avoid contact with skin and eyes. Appropriate protective equipment such as lab gloves and goggles should be worn during operation. During storage and use, care should be taken to keep it away from fire sources and oxidants, and to keep the container tightly closed. If ingested or splashed, seek medical attention immediately.

Last Update：2024-04-10 22:29:15