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2-Indolinone, 1,3,3-trimethyl-

HCID 30001
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Basic information

CAS
20200-86-6
Standard SMILES
CN1C(=O)C(C)(C)c2ccccc21
InChIKey
RFJITKCIMOLCNP-UHFFFAOYSA-N
Molecular formula
C11H13NO
Average molar mass
175.23 g/mol
Monoisotopic mass
175.09971404

Names & identifiers

Preferred name
2-Indolinone, 1,3,3-trimethyl-
IUPAC
1,3,3-trimethylindol-2-one
English name
1,3,3-Trimethyl-2,3-dihydro-1H-indole-2-one
Molecular formula
C11H13NO
Molecular weight
175.23

Names & synonyms

2-Indolinone, 1,3,3-trimethyl-2H-Indol-2-one, 1,3-dihydro-1,3,3-trimethyl-1,3,3-trimethylindol-2-one1,3,3-TrimethyloxindoleDTXSID50174048RefChem:87643DTXCID3096539RFJITKCIMOLCNP-UHFFFAOYSA-N20200-86-61,3,3-trimethylindolin-2-one1,3,3-TRIMETHYL-2,3-DIHYDRO-1H-INDOL-2-ONE1,3,3-Trimethyl-2,3-dihydro-1H-indole-2-one
Show more names
1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-one
MFCD004639011,3,3-Trimethyl-1,3-dihydro-2H-indol-2-one1,3,3-Trimethylindoline-2-one1,3,3-Trimethyl-1H-indole-2(3H)-one2,3-Dihydro-1,3,3-trimethyl-1H-indole-2-oneSCHEMBL1260714SCHEMBL1450305SCHEMBL1450869

Database identifiers

CAS
20200-86-6
PubChem CID
30001
DTXSID
DTXSID50174048
Nikkaji
J131.402E

Properties

Computed structural properties

XLogP
1.9
Topological polar surface area
20.3 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
1
Rotatable bonds
0
Heavy atoms
13
Formal charge
0
Complexity
234

Physicochemical properties

Melting point
50 °C · 50 °C
Boiling point
131 · 131-136 °C
Density
1.065 · 1.065±0.06 g/cm3(Predicted)
pka
0.49 · 0.49±0.40(Predicted)
Symbol(GHS)
7 · GHS07
Signal word
Warning
Hazard statements
302 · H302-H315-H319-H335
Precautionary statements
280 · P280-P305+P351+P338

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

Safety data

Signal word
Warning
Symbol(GHS)
GHS07
Hazard statements
H302-H315-H319-H335
Precautionary statements
P280-P305+P351+P338

Chemistry & industry

Upstream & downstream products

Upstream raw materials

1-(3-nitrophenyl)-2-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)ethanone3-Nitrophenylacetylene

Downstream products

5-Amino-1,3,3-trimethyl-2-oxindole

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