2,3-Dimethyl-1H-indole

Names

[ CAS No. ]:
91-55-4

[ Name ]:
2,3-Dimethyl-1H-indole

[Synonym ]:
1H-Indole, 2,3-dimethyl-
MFCD00005707
2,3-Dimethylindole
EINECS 202-076-2
2,3-Dimethyl-1H-indole

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

MSDS

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

Click to get detail synthetic route

Precursor & DownStream

Precursor

3-(2-nitrophenyl)butan-2-one
Phenylhydrazine hydrochloride
2-Butanone
Phenylhydrazine
2,3-dimethylindoline
1-but-2-en-2-yl-2-nitrobenzene
butane-2,3-dione
(2R,3R)-(-)-2,3-Butanediol
1-(2-Methyl-1-propen-1-yl)-2-nitrobenzene

DownStream

1,2-DIMETHYL-1H-INDOLE-3-CARBOXALDEHYDE
(E)-2-methyl-3-(2-nitrovinyl)-1H-indole
3,3'a,8'b-trimethylspiro[1H-indole-2,2'-3,4-dihydrofuro[3,2-b]indole]-3-ol
N-Acetylanthranilic acid
1H-Indole-2-carboxaldehyde,3-methyl-
6a,12a-dimethyl-6,6a,12,12a-tetrahydro-indolo[3,2-b]carbazole
2,3-dimethylindole-1-carbaldehyde
3-Hydroxy-2,3-dimethyl-3H-indole
Acetanilide, 2-acetyl-
3-hydroperoxy-2,3-dimethylindole

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%

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...