2-Oxo-7-indolinecarboxylic acid

Modify Date: 2025-08-25 12:13:10

2-Oxo-7-indolinecarboxylic acid Structure
2-Oxo-7-indolinecarboxylic acid structure
Common Name 2-Oxo-7-indolinecarboxylic acid
CAS Number 25369-43-1 Molecular Weight 177.157
Density 1.4±0.1 g/cm3 Boiling Point 445.0±45.0 °C at 760 mmHg
Molecular Formula C9H7NO3 Melting Point N/A
MSDS USA Flash Point 222.9±28.7 °C

 Names

Name 2-oxo-1,3-dihydroindole-7-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 445.0±45.0 °C at 760 mmHg
Molecular Formula C9H7NO3
Molecular Weight 177.157
Flash Point 222.9±28.7 °C
Exact Mass 177.042587
PSA 66.40000
LogP 1.95
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.635

 Safety Information

HS Code 2933790090

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

 Synonyms

2-Oxo-indole-7-carboxylic acid
7-CARBOXYOXINDOLE
2-Oxo-7-indolinecarboxylic acid
2-Oxindolin-7-carbonsaeure
2-OXO-INDOLINE-7-CARBOXYLIC ACID
2-oxo-2,3-dihydro-indole-7-carboxylic acid
2-Oxoindolin-7-carbonsaeure
2-OXINDOLE-7-CARBOXYLIC ACID
1H-Indole-7-carboxylic acid, 2,3-dihydro-2-oxo-
Oxindol-7-carbonsaeure
7-CARBOXY-2-OXINDOLE
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