5-Amino-1,3-dihydro-2H-indol-2-one

Modify Date: 2025-08-25 21:57:05

5-Amino-1,3-dihydro-2H-indol-2-one Structure
5-Amino-1,3-dihydro-2H-indol-2-one structure
Common Name 5-Amino-1,3-dihydro-2H-indol-2-one
CAS Number 20876-36-2 Molecular Weight 148.162
Density 1.3±0.1 g/cm3 Boiling Point 416.8±45.0 °C at 760 mmHg
Molecular Formula C8H8N2O Melting Point 182-186ºC
MSDS USA Flash Point 205.8±28.7 °C

 Names

Name 5-amino-1,3-dihydroindol-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 416.8±45.0 °C at 760 mmHg
Melting Point 182-186ºC
Molecular Formula C8H8N2O
Molecular Weight 148.162
Flash Point 205.8±28.7 °C
Exact Mass 148.063660
PSA 55.12000
LogP 0.15
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.654

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases 26-36/37/39
HS Code 2933790090

 Synthetic Route

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5-Amino-1,3-dihydro-2H-indol-2-one Structure

5-Amino-1,3-dih...

CAS#:20876-36-2

Literature: Bioorganic and Medicinal Chemistry, , vol. 21, # 7 p. 1724 - 1734

~%

5-Amino-1,3-dihydro-2H-indol-2-one Structure

5-Amino-1,3-dih...

CAS#:20876-36-2

Literature: Zhurnal Obshchei Khimii, , vol. 26, p. 2019,2023, 2024; engl. Ausg. S. 2251, 2254, 2255

 Precursor & DownStream

Precursor  2

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

5-aminoindolin-2-one
5-Aminooxindole
5-amino indoline-2-one
5-amino-1,3-dihydro-indol-2-one
5-amino-2-indolinone
5-amino-1,3-dihydro-2H-indol-2-one
5-Amino-2-oxoindoline
MFCD02179603
5-Amino-2-oxindole
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