5,6,7,8-Tetrahydroquinoxaline
- CAS No.
- 34413-35-9
- Chemical Name:
- 5,6,7,8-Tetrahydroquinoxaline
- Synonyms
- TETRAHYDROQUINOXALINE;CYCLOHEXAPYRAZINE;FEMA 3321;FEMA NUMBER 3321;nutty quinoxaline;5,6,7,8-Tetrahydroquioxaline;5,6,7,8-TETRAHYDROQUINOXALINE;5,6,7,8-tetrahydro-quinoxalin;5.6.7.8-Tetrohydro quinoxaline;Quinoxaline, 5,6,7,8-tetrahydro-
- CBNumber:
- CB7364693
- Molecular Formula:
- C8H10N2
- Molecular Weight:
- 134.18
- MDL Number:
- MFCD00038078
- MOL File:
- 34413-35-9.mol
- MSDS File:
- SDS
Boiling point | 85 °C3 mm Hg(lit.) |
---|---|
Density | 1.061 g/mL at 25 °C(lit.) |
FEMA | 3321 | 5,6,7,8-TETRAHYDROQUINOXALINE |
refractive index |
n |
Flash point | 195 °F |
storage temp. | Sealed in dry,Room Temperature |
pka | 2.24±0.20(Predicted) |
form | clear liquid |
Specific Gravity | 1.1334 |
color | Colorless to Yellow to Green |
Odor | at 0.10 % in dipropylene glycol. musty nut roasted bean cereal corn chip cheese |
Odor Type | nutty |
Water Solubility | slightly soluble |
JECFA Number | 952 |
BRN | 957053 |
LogP | 1.41 |
CAS DataBase Reference | 34413-35-9(CAS DataBase Reference) |
Substances Added to Food (formerly EAFUS) | 5,6,7,8-TETRAHYDROQUINOXALINE |
EWG's Food Scores | 1 |
FDA UNII | M153CJ9RA0 |
NIST Chemistry Reference | 5,6,7,8-Tetrahydroquinoxaline(34413-35-9) |
EPA Substance Registry System | Quinoxaline, 5,6,7,8-tetrahydro- (34413-35-9) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-24/25-36 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | Yes | |||||||||
HS Code | 29339900 | |||||||||
NFPA 704 |
|
5,6,7,8-Tetrahydroquinoxaline price More Price(25)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | W332100 | 5,6,7,8-Tetrahydroquinoxaline ≥97%, FG | 34413-35-9 | sample-k | $54.6 | 2024-03-01 | Buy |
Sigma-Aldrich | W332100 | 5,6,7,8-Tetrahydroquinoxaline ≥97%, FG | 34413-35-9 | 25g | $79.8 | 2024-03-01 | Buy |
Sigma-Aldrich | W332100 | 5,6,7,8-Tetrahydroquinoxaline ≥97%, FG | 34413-35-9 | 100g | $236 | 2024-03-01 | Buy |
Sigma-Aldrich | W332100 | 5,6,7,8-Tetrahydroquinoxaline ≥97%, FG | 34413-35-9 | 1kg | $1240 | 2024-03-01 | Buy |
TCI Chemical | T1403 | 5,6,7,8-Tetrahydroquinoxaline >98.0%(GC)(T) | 34413-35-9 | 5g | $44 | 2024-03-01 | Buy |
5,6,7,8-Tetrahydroquinoxaline Chemical Properties,Uses,Production
Chemical Properties
CLEAR VERY SLIGHTLY YELLOW LIQUID
Occurrence
Reported found in cocoa, coffee, wheat bread, fried cured pork, pork liver, cocoa, coffee, roasted filbert, roasted peanut and roasted sesame seeds.
Preparation
By condensation of alicyclic α, β-diketone with an α, β-diamine; condensation of an acyclic α, β-diamine with an α, β-dicarbonyl.
Definition
ChEBI: 5,6,7,8-Tetrahydroquinoxaline is a member of pyrazines.
Aroma threshold values
Aroma characteristics at 1.0%: nutty roasted corn chip, peanut, hazelnut, toasted coconut, coffee, graham cracker, popcorn, toasted and roasted grain.
Taste threshold values
Taste characteristics from 5 to 10 ppm: roasted nutty, corn and popcorn, toasted grain and corn chip, taco fatty, basmati rice, hazelnut and roasted coffee-like. Taste characteristics at 10 ppm: nutty, musty, corn taco and popcorn-like.
5,6,7,8-Tetrahydroquinoxaline Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5873 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5882 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20292 | 58 |
JINING XINHE CHEMICAL CO., LTD | +8615318402391 | sales@xinhepharma.com | China | 808 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18628 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2966 | 58 |
View Lastest Price from 5,6,7,8-Tetrahydroquinoxaline manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-23 | 5, 6, 7, 8-Tetrahydroquinoxaline
34413-35-9
|
US $5.00-2.00 / KG | 1KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | ||
2024-08-15 | 5,6,7,8-Tetrahydroquinoxaline
34413-35-9
|
US $35.00-25.00 / kg | 25kg | 99% | 10 tons | Hebei Yanxi Chemical Co., Ltd. | ||
2024-07-17 | 5,6,7,8-Tetrahydroquinoxaline
34413-35-9
|
US $0.00-0.00 / kg | 1kg | 99% | 10ton | JINING XINHE CHEMICAL CO., LTD |
- 5, 6, 7, 8-Tetrahydroquinoxaline
34413-35-9
- US $5.00-2.00 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
- 5,6,7,8-Tetrahydroquinoxaline
34413-35-9
- US $35.00-25.00 / kg
- 99%
- Hebei Yanxi Chemical Co., Ltd.
- 5,6,7,8-Tetrahydroquinoxaline
34413-35-9
- US $0.00-0.00 / kg
- 99%
- JINING XINHE CHEMICAL CO., LTD
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