5-METHYLQUINOXALINE
- Product Name
- 5-METHYLQUINOXALINE
- CAS No.
- 13708-12-8
- Chemical Name
- 5-METHYLQUINOXALINE
- Synonyms
- Quinoxaline, 5-methyl-;FEMA 3203;FEMA NUMBER 3203;5-METHYLQUINOXALINE;5-METHYLQUINOXOLINE;5-methyl-quinoxalin;5-Methylquinoxaline>5-Methylquinoxaline,98%;5-METHYLQUINOXALINE 99+%;5 AND 6-METHYLQUINOXALINE
- CBNumber
- CB1170557
- Molecular Formula
- C9H8N2
- Formula Weight
- 144.17
- MOL File
- 13708-12-8.mol
5-METHYLQUINOXALINE Property
- Melting point:
- 20-21 °C (lit.)
- Boiling point:
- 120 °C/15 mmHg (lit.)
- Density
- 1.125 g/mL at 25 °C
- FEMA
- 3203 | 5-METHYLQUINOXALINE
- refractive index
- n20/D 1.62(lit.)
- Flash point:
- >230 °F
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 1.40±0.30(Predicted)
- color
- Light yellow to Yellow to Orange
- Specific Gravity
- 1.112
- Odor
- at 0.10 % in dipropylene glycol. toasted roasted corn nutty coffee burnt
- Odor Type
- nutty
- JECFA Number
- 798
- InChIKey
- CQLOYHZZZCWHSG-UHFFFAOYSA-N
- LogP
- 1.76
- CAS DataBase Reference
- 13708-12-8(CAS DataBase Reference)
- EPA Substance Registry System
- Quinoxaline, 5-methyl- (13708-12-8)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- W320307
- Product name
- 5-Methylquinoxaline
- Purity
- ≥99%, FG
- Packaging
- 100g
- Price
- $273
- Updated
- 2024/03/01
- Product number
- W320307
- Product name
- 5-Methylquinoxaline
- Purity
- ≥99%, FG
- Packaging
- 250g
- Price
- $525
- Updated
- 2024/03/01
- Product number
- W320307
- Product name
- 5-Methylquinoxaline
- Purity
- ≥99%, FG
- Packaging
- 1kg
- Price
- $1430
- Updated
- 2024/03/01
- Product number
- 272310
- Product name
- 5-Methylquinoxaline
- Purity
- 98%
- Packaging
- 1g
- Price
- $28.64
- Updated
- 2024/03/01
- Product number
- M1371
- Product name
- 5-Methylquinoxaline
- Purity
- >98.0%(GC)
- Packaging
- 1g
- Price
- $32
- Updated
- 2024/03/01
5-METHYLQUINOXALINE Chemical Properties,Usage,Production
Description
5-Methylquinoxaline has a burnt, roasted, nutty, roasted com, coffee odor.
Chemical Properties
5-Methylquinoxaline has a burnt, roasted, nutty, roasted corn, coffee odor
Chemical Properties
Amber liquid
Occurrence
Reported found in coffee and roasted almonds
Uses
5-Methylquinoxaline was used in the synthesis of 1,12-diphenyl-5-methyl-1,12,12a,12b-tetrahydrobis[1,2,4]triazolo[4,3-a:3′,4′-c]quinoxaline bis-cycloadducts.
Definition
ChEBI: A quinoxaline derivative in which the quinoxaline (1,4-naphthyridine) skeleton is substituted at C-5 with a methyl group.
Taste threshold values
Taste characteristics at 2 ppm: nutty, roasted, peanut and pyrazine-like with yeasty, corn-chip nuance.
General Description
5-Methylquinoxaline has been identified as one of the key volatile aroma compounds in roasted almonds{170] and roasted coffee.
5-METHYLQUINOXALINE Preparation Products And Raw materials
Raw materials
Preparation Products
5-METHYLQUINOXALINE Suppliers
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View Lastest Price from 5-METHYLQUINOXALINE manufacturers
- Product
- 5-Methylquinoxaline 13708-12-8
- Price
- US $50.00/kg
- Min. Order
- 1kg
- Purity
- 99
- Supply Ability
- 5000
- Release date
- 2024-11-18
- Product
- 5-METHYLQUINOXALINE 13708-12-8
- Price
- US $40.00-25.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10 tons
- Release date
- 2024-02-26
- Product
- 5-Methylquinoxaline 13708-12-8
- Price
- US $5.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-23