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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 3159595Generated: November 3, 2026

5-Chloro-2-methyl-1H-indole-3-carbaldehyde

5-Chloro-2-Methylindole-3-carboxaldehyde · 5-Chloro-2-methyl-1H-indole-3-carbaldehyde · 1H-Indole-3-carboxaldehyde, 5-chloro-2-methyl-

https://huagongshe.com/en/chemical/3159595

5-Chloro-2-methyl-1H-indole-3-carbaldehyde molecular structure

Identifiers & Physical Properties

CAS No.57335-86-1
Molecular formulaC10H8ClNO
Average molar mass193.63 g/mol
Monoisotopic mass193.0294416 g/mol
SMILESCc1[nH]c2ccc(Cl)cc2c1C=O
InChIKeyBZODTNGMGUKGEV-UHFFFAOYSA-N
PubChem CID3159595
EC No.988-980-4
DTXSIDDTXSID30390183

Chemical & Physical Properties

XLogP2.5
Topological polar surface area32.9
Hydrogen bond donors1
Hydrogen bond acceptors1
Rotatable bonds1
Heavy atoms13
Formal charge0
Complexity209
Storage conditionsunder inert gas (nitrogen or Argon) at 2-8°C
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH302-H312-H332
GHS precautionary statementsP261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P330-P363-P501
Hazard symbolsXi
Hazard classIRRITANT

Safety & Regulations

GHS classificationWarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsXi
Hazard classIRRITANT
GHS hazard statementsH302-H312-H332
GHS precautionary statementsP261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P330-P363-P501