ChemicalBook >> CAS DataBase List >>5-CHLORO-2-METHYLINDOLE

5-CHLORO-2-METHYLINDOLE

CAS No.
1075-35-0
Chemical Name:
5-CHLORO-2-METHYLINDOLE
Synonyms
5-Chloro-2-methyl-1H-indole;RARECHEM AH BS 0087;TIMTEC-BB SBB003903;2-METHYL-5-CHLOROINDOLE;5-CHLORO-2-METHYLINDOLE;5-Chloro-2-methylindole >5-Chloro-2-methylindole,95%;2-Methyl-5-chloro-1H-indole;5-CHLORO-2-METHYLINDOLE 97%;1H-Indole, 5-chloro-2-methyl-
CBNumber:
CB2755678
Molecular Formula:
C9H8ClN
Molecular Weight:
165.62
MDL Number:
MFCD00005619
MOL File:
1075-35-0.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 00:44:59
Product description Number Pack Size Price
5-Chloro-2-methylindole 97% C52802 1g $124
5-Chloro-2-methylindole 97% C52802 10g $744
5-Chloro-2-methylindole >98.0%(GC)(T) C1761 1g $57
5-Chloro-2-methylindole >98.0%(GC)(T) C1761 5g $167
5-Chloro-2-methylindole FC02110 10g $150
More product size

5-CHLORO-2-METHYLINDOLE Properties

Melting point 112-118 °C
Boiling point 140 °C / 0.1mmHg
Density 1.1705 (rough estimate)
refractive index 1.5390 (estimate)
storage temp. Inert atmosphere,Room Temperature
form powder to crystal
pka 16.66±0.30(Predicted)
color White to Gray to Brown
InChIKey WUVWAXJXPRYUME-UHFFFAOYSA-N
CAS DataBase Reference 1075-35-0(CAS DataBase Reference)
FDA UNII R53P7RYF43

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  24/25-36-26
WGK Germany  3
HazardClass  IRRITANT
HS Code  29339990
NFPA 704
1
0 0

5-CHLORO-2-METHYLINDOLE price More Price(72)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich C52802 5-Chloro-2-methylindole 97% 1075-35-0 1g $124 2022-05-15 Buy
Sigma-Aldrich C52802 5-Chloro-2-methylindole 97% 1075-35-0 10g $744 2022-05-15 Buy
TCI Chemical C1761 5-Chloro-2-methylindole >98.0%(GC)(T) 1075-35-0 1g $57 2026-04-30 Buy
TCI Chemical C1761 5-Chloro-2-methylindole >98.0%(GC)(T) 1075-35-0 5g $167 2026-04-30 Buy
Biosynth FC02110 5-Chloro-2-methylindole 1075-35-0 10g $150 2026-06-04 Buy
Product number Packaging Price Buy
C52802 1g $124 Buy
C52802 10g $744 Buy
C1761 1g $57 Buy
C1761 5g $167 Buy
FC02110 10g $150 Buy

5-CHLORO-2-METHYLINDOLE Chemical Properties,Uses,Production

Chemical Properties

light pink to beige-pale brown crystalline powder

Uses

2-Methyl-5-chloroindole has been shown to depress brainstem and telencephalon serotonin for 3 days after 24 hours of being administered intraventricularly.Dyes and metabolites.

Synthesis Reference(s)

Journal of the American Chemical Society, 96, p. 5495, 1974 DOI: 10.1021/ja00824a028

Synthesis

2-Propanone, 1-(5-chloro-2-nitrophenyl)-

81327-26-6

5-CHLORO-2-METHYLINDOLE

1075-35-0

In a 100 mL stainless steel autoclave, 1.09 g (5.1 mmol) of 5-chloro-2-nitrophenylacetone and 72 mg (4 mol%) of cyclopentadienyl ferric dicarbonyl (dimer) were added as a catalyst and 40 g of toluene as a solvent, and the system was protected by nitrogen. After displacing the atmosphere in the reactor three times (10 kgf/cm2 nitrogen each time), carbon monoxide gas was injected to a pressure of 30 kgf/cm2. The reaction mixture was stirred at 120 °C for 5 h. The reaction was completed by cooling to room temperature. Upon completion of the reaction, it was cooled to room temperature and the complete conversion of 5-chloro-2-nitrophenylacetone was confirmed by liquid chromatography analysis. Subsequently, the reaction mixture was post-treated and purified by silica gel column chromatographic separation to afford 0.79 g (94.0% yield) of the target product 5-chloro-2-methylindole.

References

[1] Patent: US2007/83053, 2007, A1. Location in patent: Page/Page column 7

Global( 157)Suppliers
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Shaanxi Dideu Medichem Co. Ltd
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Aladdin Scientific
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View Lastest Price from 5-CHLORO-2-METHYLINDOLE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
5-CHLORO-2-METHYLINDOLE pictures 2025-12-24 5-CHLORO-2-METHYLINDOLE
1075-35-0
1KG 98.0% 10 Shaanxi Dideu Medichem Co. Ltd
5-CHLORO-2-METHYLINDOLE pictures 2019-12-24 5-CHLORO-2-METHYLINDOLE
1075-35-0
$1.00 1KG 99% 1000KGS Career Henan Chemical Co
5-CHLORO-2-METHYLINDOLE 2-METHYL-5-CHLOROINDOLE TIMTEC-BB SBB003903 RARECHEM AH BS 0087 5-CHLORO-2-METHYLINDOLE 97% 2-Methyl-5-chloro-1H-indole 5-Chloro-2-methylindole,95% 1H-Indole, 5-chloro-2-methyl- 5-Chloro-2-Methylindole, 98.0%(GC&T 5-Chloro-2-methylindole > 5-Chloro-2-methyl-1H-indole 1075-35-0 Simple Indoles HALIDE Indoles Indoles Simple Indoles C Stains and Dyes Stains&Dyes, A to