1H-Indol-3-yl(oxo)acetic acid

Modify Date: 2025-08-24 13:59:38

1H-Indol-3-yl(oxo)acetic acid Structure
1H-Indol-3-yl(oxo)acetic acid structure
Common Name 1H-Indol-3-yl(oxo)acetic acid
CAS Number 1477-49-2 Molecular Weight 189.167
Density 1.5±0.1 g/cm3 Boiling Point 413.0±27.0 °C at 760 mmHg
Molecular Formula C10H7NO3 Melting Point 217 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 203.6±23.7 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1H-Indol-3-yl(oxo)acetic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 413.0±27.0 °C at 760 mmHg
Melting Point 217 °C (dec.)(lit.)
Molecular Formula C10H7NO3
Molecular Weight 189.167
Flash Point 203.6±23.7 °C
Exact Mass 189.042587
PSA 70.16000
LogP 0.61
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.712
Storage condition 2-8°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases 26
RIDADR NONH for all modes of transport
WGK Germany 3
HS Code 2918300090

 Synthetic Route

 Customs

HS Code 2918300090
Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Articles3

More Articles
Lasting chemiluminescence of 3-indoleglyoxylyl chloride and its enhancement.

Anal. Sci. 19(1) , 123-7, (2003)

The chemiluminescence (CL) intensities of various indole derivatives substituted with a glyoxylyl group at the 3-position and a hydroxyl group at the 5-position of the indole ring were compared upon t...

Synthetic studies towards oxazinins. An expedient first total synthesis and proof of the absolute stereochemistry of oxazinin-3. Couladouros EA, et al.

Tetrahedron Lett. 45(41) , 7779-81, (2004)

Characterization of two new matrices for matrix-assisted laser desorption/ionization mass spectrometry.

Rapid Commun. Mass Spectrom. 10(7) , 839-44, (1996)

Three structurally related compounds, 4-hydroxy-33-methoxyphenylpyruvic acid (HMPPA), indole-3 pyruvic acid (IPA), and indole-3-glyoxylic acid have been evaluated as matrix-assisted laser desorption/i...

 Synonyms

Indole-3-glyoxylic acid
MFCD00005625
EINECS 216-029-9
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