6-Methylquinoxaline
- Product Name
- 6-Methylquinoxaline
- CAS No.
- 6344-72-5
- Chemical Name
- 6-Methylquinoxaline
- Synonyms
- 6-METHYLQUINOXALINE;Quinoxaline, 6-methyl-;6-METHYLQUINOXALINE 99%;6-Methylquinoxaline , 97+%
- CBNumber
- CB8340621
- Molecular Formula
- C9H8N2
- Formula Weight
- 144.17
- MOL File
- 6344-72-5.mol
6-Methylquinoxaline Property
- Melting point:
- 218.5°C
- Boiling point:
- 244-245°C
- Density
- 1.1164
- refractive index
- 1.6190
- Flash point:
- 244-245°C
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 1.40±0.30(Predicted)
- Appearance
- Light yellow to brown Liquid
- BRN
- 113371
- InChI
- InChI=1S/C9H8N2/c1-7-2-3-8-9(6-7)11-5-4-10-8/h2-6H,1H3
- InChIKey
- OSRARURJYPOUOV-UHFFFAOYSA-N
- SMILES
- N1C2C(=CC(C)=CC=2)N=CC=1
- LogP
- 1.872 (est)
- CAS DataBase Reference
- 6344-72-5(CAS DataBase Reference)
- NIST Chemistry Reference
- Quinoxaline, 6-methyl-(6344-72-5)
Safety
- Hazard Codes
- Xn,Xi,C,F
- Risk Statements
- 22-36/37/38-34-11
- Safety Statements
- 23-26-36/37/39-45-16
- HazardClass
- IRRITANT
- HS Code
- 2933998090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- J52301
- Product name
- 6-Methylquinoxaline
- Packaging
- 1g
- Price
- $10
- Updated
- 2021/12/16
- Product number
- 002740
- Product name
- 6-Methylquinoxaline
- Purity
- 99%
- Packaging
- 1g
- Price
- $10
- Updated
- 2021/12/16
- Product number
- 002740
- Product name
- 6-Methylquinoxaline
- Purity
- 99%
- Packaging
- 5g
- Price
- $26
- Updated
- 2021/12/16
- Product number
- 006430
- Product name
- 6-Methylquinoxaline
- Purity
- 99%
- Packaging
- 5g
- Price
- $27
- Updated
- 2021/12/16
- Product number
- 3H32-1-2D
- Product name
- 6-Methylquinoxaline
- Packaging
- 5G
- Price
- $80
- Updated
- 2021/12/16
6-Methylquinoxaline Chemical Properties,Usage,Production
Uses
6-Methylquinoxaline (CAS# 6344-72-5) can be used as a conductive roller for electrophotographic apparatus. It has also be known for its sequential synthesis, olfactory properties, and biological activity.
Definition
ChEBI: 6-Methylquinoxaline is a quinoxaline derivative.
Synthesis
517-21-5
496-72-0
6344-72-5
Synthesis of 6-methylquinoxaline: 3,4-diaminotoluene (Aldrich, 100 g, 0.82 mol) was dissolved in 600 mL of hot water (70-75°C) and quickly added to a slurry of glyoxal-sodium bisulfite adduct (Aldrich, 239.5 g, 0.9 mol, 1.1 equiv) in 400 mL of water at 60°C. The reaction mixture was heated at 60 °C for 1 h and then 5 g (0.02 mol) of the glyoxal adduct was added retrospectively. After cooling to room temperature, it was filtered through a paper filter. The filtrate was neutralized to pH 7.5-7.8 with 5 M NaOH aqueous solution and subsequently extracted with ether (4 x 400 mL). The combined organic phases were dried over anhydrous Na2SO4 and concentrated by rotary evaporation to give 92 g of brown oil. This crude product was purified by vacuum distillation (boiling point 100-102 °C, 10 mmHg; literature value: 86 °C, 1 mmHg) to give 89 g (75% yield) of light yellow oily target product.
References
[1] Patent: US2005/282820, 2005, A1. Location in patent: Page/Page column 17-18
[2] Journal of the Chemical Society - Perkin Transactions 1, 1999, # 7, p. 803 - 810
[3] Journal of the American Chemical Society, 1947, vol. 69, p. 795,796
6-Methylquinoxaline Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 6-Methylquinoxaline manufacturers
- Product
- 6-Methylquinoxaline 6344-72-5
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 10ton
- Release date
- 2024-07-22