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Impurities and reference standards

2-Methylindoline

Also known as 2-methyl-2,3-dihydro-1H-indole, 2,3-Dihydro-2-methylindole, 1H-Indole, 2,3-dihydro-2-methyl-

CAS 6872-06-6Formula C9H11NMolar mass 133.19 g/molEC 229-971-0
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment 13 suppliers listed
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2-Methylindoline chemical structure, C9H11N, CAS 6872-06-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
6872-06-6
Formula
C9H11N
Molar mass
133.19 g/mol
EC number
229-971-0
HS code
293399
Category
Impurities and reference standards

What is 2-Methylindoline?

Plain description, key identifiers and synonyms

2-Methylindoline is a member of indoles.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-methyl-2,3-dihydro-1H-indole
CAS number
6872-06-6 CAS number cross-checked
EC number
229-971-0
Molecular formula
C9H11N
UNII
5GAL2SM4VV
MDL number
MFCD00005706
InChIKey
QRWRJDVVXAXGBT-UHFFFAOYSA-N
InChI
InChI=1S/C9H11N/c1-7-6-8-4-2-3-5-9(8)10-7/h2-5,7,10H,6H2,1H3
SMILES (canonical and isomeric)
CC1CC2=CC=CC=C2N1

Synonyms

  • 2-methyl-2,3-dihydro-1H-indole
  • 2,3-Dihydro-2-methylindole
  • 1H-Indole, 2,3-dihydro-2-methyl-
  • 2-Methyl-2,3-dihydroindole
  • Indoline, 2-methyl-
  • Dihydroindole, 2-methyl-
  • alpha-Methyldihydroindole
  • 2,3-Dihydro-2-methyl-1H-indole
  • 5-20-06-00344 (Beilstein Handbook Reference)
  • Indapamide Impurity 22
  • 2-methyl-indoline
  • a-Methyldihydroindole
  • 2-Methylindoline, 98%
  • (+/-)-2-Methylindoline
  • 1H-Indole,3-dihydro-2-methyl-
  • Indapamide related compound c

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
133.19 g/molcalc.
Exact mass
133.0891 Dacalc.
LogP (octanol/water)
2.04calc.
Topological polar surface area
12.03 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
10calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.33calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, c1ccc2c(c1)CCN2

c1ccc2c(c1)CCN2

2 rings, 9 atoms, the Indoline ring system.

4,463 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (21)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

2-Methylindoline suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 13 suppliers
13 of 13 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

13 suppliers in 3 countries

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2-Methylindoline price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Inactive in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code 2-Methylindoline is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for 2-Methylindoline is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 2-Methylindoline, based on the data on this page

What is 2-Methylindoline?

2-Methylindoline is a member of indoles.

What is the CAS number of 2-Methylindoline?

The CAS registry number of 2-Methylindoline is 6872-06-6.

What is the molecular formula and weight of 2-Methylindoline?

The molecular formula of 2-Methylindoline is C9H11N and its molar mass is 133.19 g/mol.

Is 2-Methylindoline hazardous?

2-Methylindoline carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 2-Methylindoline?

2-Methylindoline is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 2-Methylindoline?

CompoundList lists 13 suppliers of 2-Methylindoline in China, Germany and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of 2-Methylindoline?

Suppliers quote 2-Methylindoline on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle 2-Methylindoline

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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