2,3-Dimethyl-1H-indole

Modify Date: 2025-08-26 21:05:51

2,3-Dimethyl-1H-indole Structure
2,3-Dimethyl-1H-indole structure
Common Name 2,3-Dimethyl-1H-indole
CAS Number 91-55-4 Molecular Weight 145.201
Density 1.1±0.1 g/cm3 Boiling Point 283.4±9.0 °C at 760 mmHg
Molecular Formula C10H11N Melting Point 105-107 °C(lit.)
MSDS USA Flash Point 120.8±11.3 °C

 Names

Name 2,3-Dimethylindole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 283.4±9.0 °C at 760 mmHg
Melting Point 105-107 °C(lit.)
Molecular Formula C10H11N
Molecular Weight 145.201
Flash Point 120.8±11.3 °C
Exact Mass 145.089142
PSA 15.79000
LogP 3.06
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.636
InChIKey PYFVEIDRTLBMHG-UHFFFAOYSA-N
SMILES Cc1[nH]c2ccccc2c1C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NL7185000
CHEMICAL NAME :
Indole, 2,3-dimethyl-
CAS REGISTRY NUMBER :
91-55-4
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C10-H11-N
MOLECULAR WEIGHT :
145.22
WISWESSER LINE NOTATION :
T56 BMJ C1 D1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
3 umol/plate
REFERENCE :
TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 23,1,1982

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes Xi
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS NL7185000
HS Code 2933990090

 Synthetic Route

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Articles5

More Articles
Unbiased high-throughput screening of reactive metabolites on the linear ion trap mass spectrometer using polarity switch and mass tag triggered data-dependent acquisition.

Anal. Chem. 80(16) , 6410-22, (2008)

Constant neutral loss (CNL) and precursor ion (PI) scan have been widely used for the in vitro screening of glutathione conjugates derived from reactive metabolites, but these two methods are only app...

Resolution of heterogeneous fluorescence from proteins and aromatic amino acids by phase-sensitive detection of fluorescence.

J. Biol. Chem. 256(12) , 6348-53, (1981)

Fluorescence quenching of anthracene by indole derivatives in phospholipid bilayers.

J. Photochem. Photobiol. B, Biol. 60(1) , 25-31, (2001)

The quenching of anthracene fluorescence by indole, 1,2-dimethylindole (DMI), tryptophan (Trp) and indole 3-acetic acid (IAA) in palmitoyloleoylphosphatidylcholine (POPC) lipid bilayers was investigat...

 2,3-Dimethyl-1H-indoleBioassay

View more

Name: Toxicity in histamine-induced guinea pig assessed as change in rate of beating in rig...
Source: ChEMBL
Target: N/A
External Id: CHEMBL3256102
Name: Anticholinergic activity in mouse assessed as mydriasis at 100 mg/kg, po measured aft...
Source: ChEMBL
Target: Mus musculus
External Id: CHEMBL3256101
Name: Discovery of Small Molecules to Inhibit Human Cytomegalovirus Nuclear Egress
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: HCMV UL50
External Id: HMS1262
Name: Chemical Probes of Kaposi's Sarcoma Herpes Virus Latent Infection
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: ORF 73 [Human herpesvirus 8 type M]
External Id: HMS791
Name: A screen for compounds that inhibit the activity of LtaS in Staphylococcus aureus
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS979
Name: A screen for compounds that inhibit viral RNA polymerase binding and polymerization a...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
Target: Chain A, Poliovirus Polymerase With Gtp
External Id: HMS750
Name: qHTS assay for inhibitors of human lactate dehydrogenase
Source: NCGC
Target: N/A
External Id: LDHA
Name: Antagonist activity at AhR (unknown origin)
Source: ChEMBL
Target: Aryl hydrocarbon receptor
External Id: CHEMBL5250030
Name: Primary qHTS Assay for Foot and Mouth Disease Virus Antivirals against NCGC Sytravon ...
Source: NCGC
External Id: stopgo-p2-SytraCBC-dual-FF
Name: High-throughput screen for inhibitors of the GIV GBA-motif interaction with Galpha-i ...
Source: ICCB-Longwood/NSRB Screening Facility, Harvard Medical School
External Id: HMS1303
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 Synonyms

MFCD00005707
2,3-Dimethylindole
EINECS 202-076-2
2,3-Dimethyl-1H-indole
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