2-Oxo-6-indolinecarboxylic acid

Basic Information

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CAS Number

334952-09-9

Molecular Formula

C9H7NO3

Molecular Weight

177.16 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Boiling Point

438.1°C at 760 mmHg

Flash Point

218.8℃

SMILES

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C1C2=C(C=C(C=C2)C(=O)O)NC1=O

InChI

InChI=1S/C9H7NO3/c11-8-4-5-1-2-6(9(12)13)3-7(5)10-8/h1-3H,4H2,(H,10,11)(H,12,13)

InChIKey

IIKVTJWRBSYRSA-UHFFFAOYSA-N

LogP

0.8794

Topological Polar Surface Area

66.39999999999999 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

251

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

2-Oxo-indoline-6-carboxylic Acid
AC-3294
334952-09-9
A821796
DS-16945
MFCD01415801
SY004611
IIKVTJWRBSYRSA-UHFFFAOYSA-N
P10183
2-oxoindoline-6-carboxylicacid
2-Oxo-2,3-dihydro-1H-indole-6-carboxylic acid, AldrichCPR
DTXSID90428451
2-oxoindoline-6-carboxylic acid
2-Oxo-2,3-dihydro-1H-indole-6-carboxylic acid
AMY13655
Q-102620
2-oxidanylidene-1,3-dihydroindole-6-carboxylic acid
FT-0656510
AKOS006227914
SCHEMBL398818
2-OXINDOLE-6-CARBOXYLIC ACID
2-indolinone-6-carboxylic acid
33495-09-9
1H-Indole-6-carboxylic acid, 2,3-dihydro-2-oxo-
2-oxo-1,3-dihydroindole-6-carboxylic Acid
PB19919
EN300-104722
CS-0011494
6-Carboxyoxindole
2-Oxoindoline-6-carboxylic acid
1H-Indole-6-carboxylicacid, 2,3-dihydro-2-oxo-

MDL Number

MFCD01415801

Customs Code

2933790090

FAQ

What is 2-Oxo-6-indolinecarboxylic acid (CAS: 334952-09-9)?

2-Oxo-6-indolinecarboxylic acid, also known as 2-Oxa-6-indol-3-one (CAS: 334952-09-9), is a derivative of indoline. It is a white to off-white powder with a characteristic odor. This compound has cyclic amide and carboxylic acid functional groups, making it a versatile intermediate in organic synthesis.

What are the main uses of 2-Oxo-6-indolinecarboxylic acid (CAS: 334952-09-9)?

2-Oxo-6-indolinecarboxylic acid (CAS: 334952-09-9) is primarily used in the synthesis of pharmaceuticals and agrochemicals due to its functional groups. It also serves as a key intermediate in the production of certain dyes and pigments. Its versatility makes it valuable in organic chemistry research.

Is 2-Oxo-6-indolinecarboxylic acid (CAS: 334952-09-9) safe?

2-Oxo-6-indolinecarboxylic acid (CAS: 334952-09-9) can be handled safely with standard laboratory precautions. However, it is important to wear appropriate personal protective equipment, such as gloves and goggles, and ensure proper ventilation. Avoid contact with eyes and skin, and do not ingest or inhale the compound.

How should 2-Oxo-6-indolinecarboxylic acid (CAS: 334952-09-9) be stored?

2-Oxo-6-indolinecarboxylic acid (CAS: 334952-09-9) should be stored in a cool, dry place away from direct sunlight and heat sources. Store it in a tightly sealed container to prevent moisture absorption. Maintain a temperature below 25°C to preserve its stability and reactivity.