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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 12377788Generated: October 26, 2026

7-Methyl-2,3-dihydro-1H-indole

7-Methylindoline · Chiglitazar Impurity 26 · 7-Methyl-2,3-dihydro-1H-indole · 1H-Indole,2,3-dihydro-7-Methyl- · 7-Methylindoline 7-Methyl-2,3-dihydro-1H-indole in stock Factory

https://huagongshe.com/en/chemical/12377788

7-Methyl-2,3-dihydro-1H-indole molecular structure

Identifiers & Physical Properties

CAS No.65673-86-1
Molecular formulaC9H11N
Average molar mass133.19 g/mol
Monoisotopic mass133.08914935 g/mol
SMILESCc1cccc2c1NCC2
InChIKeyWHPDSANSNOUOLZ-UHFFFAOYSA-N
PubChem CID12377788
EC No.804-059-0
DTXSIDDTXSID70495227

Chemical & Physical Properties

XLogP2.3
Topological polar surface area12
Hydrogen bond donors1
Hydrogen bond acceptors1
Rotatable bonds0
Heavy atoms10
Formal charge0
Complexity122
Boiling point240-243 °C
Density1.044 g/cm3
Storage conditions2-8°C(protect from light)
pKa (acidity coefficient)5.17±0.20(Predicted)
AppearanceColorless to light yellow Liquid
InChIInChI=1S/C9H11N/c1-7-3-2-4-8-5-6-10-9(7)8/h2-4,10H,5-6H2,1H3
InChIKeyWHPDSANSNOUOLZ-UHFFFAOYSA-N
SMILESN1C2=C(C=CC=C2C)CC1
GHS pictogramGHS07
Signal wordWarning
GHS hazard statementsH317-H319
GHS precautionary statementsP280-P305+P351+P338
Hazard symbolsT
Risk statements (R)25
Safety statements (S)45
Customs code2933998090

Safety & Regulations

GHS classificationDangerH301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]P264, P270, P273, P301+P316, P321, P330, P391, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 38 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 3 (100%)
Customs code2933998090
Risk statements (R)25
Signal wordWarning
GHS pictogramGHS07
Hazard symbolsT
Safety statements (S)45
GHS hazard statementsH317-H319
GHS precautionary statementsP280-P305+P351+P338