ChemicalBook > CAS DataBase List > (PyrazinaMine, 3,6- diMethyl
(PyrazinaMine, 3,6- diMethyl
- Product Name
- (PyrazinaMine, 3,6- diMethyl
- CAS No.
- 13134-38-8
- Chemical Name
- (PyrazinaMine, 3,6- diMethyl
- Synonyms
- 3,6-Dimethylpyrazinamine;(PyraziMine, 3,6- diMethyl;3,6-DiMethyl-2-pyrazinaMine;3,6-DIMETHYLPYRAZIN-2-AMINE;3-Amino-2,5-dimethylpyrazine;(PyrazinaMine, 3,6- diMethyl;2-Amino-3,6-dimethylpyrazine;2-PYRAZINAMINE, 3,6-DIMETHYL-;2-Amino-3,6-dimethylpyrazine 96%;2-Amino-3,6-dimethylpyrazine 3,6-Dimethylpyrazin-2-amine
- CBNumber
- CB72539657
- Molecular Formula
- C6H9N3
- Formula Weight
- 123.16
- MOL File
- 13134-38-8.mol
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(PyrazinaMine, 3,6- diMethyl Property
- Melting point:
- 111-113℃ (benzene )
- Boiling point:
- 119℃ (10 Torr)
- Density
- 1.112±0.06 g/cm3 (20 ºC 760 Torr)
- Flash point:
- 124.5±13.1℃
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- form
- solid
- pka
- 3.85±0.10(Predicted)
- Appearance
- Light yellow to brown Solid
- InChI
- InChI=1S/C6H9N3/c1-4-3-8-5(2)6(7)9-4/h3H,1-2H3,(H2,7,9)
- InChIKey
- HYZYHVUIWRRMEZ-UHFFFAOYSA-N
- SMILES
- C1(N)=NC(C)=CN=C1C
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 774855
- Product name
- 2-Amino-3,6-dimethylpyrazine
- Purity
- 96%
- Packaging
- 500mg
- Price
- $73.2
- Updated
- 2023/06/20
TRC
- Product number
- D448053
- Product name
- 3,6-dimethylpyrazin-2-amine
- Packaging
- 100mg
- Price
- $65
- Updated
- 2021/12/16
ChemScene
- Product number
- CS-0005627
- Product name
- 3,6-Dimethylpyrazin-2-amine
- Packaging
- 250mg
- Price
- $50
- Updated
- 2021/12/16
ChemScene
- Product number
- CS-0005627
- Product name
- 3,6-Dimethylpyrazin-2-amine
- Packaging
- 1g
- Price
- $101
- Updated
- 2021/12/16
SynQuest Laboratories
- Product number
- 3H30-1-69
- Product name
- 3,6-Dimethylpyrazin-2-amine
- Purity
- 97%
- Packaging
- 1g
- Price
- $144
- Updated
- 2021/12/16
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(PyrazinaMine, 3,6- diMethyl Chemical Properties,Usage,Production
Synthesis
95-89-6
13134-38-8
a. In a 100 mL autoclave, 3-chloro-2,5-dimethylpyrazine (25.0 g, 176 mmol), 25-28% w/w ammonia solution (80 mL), and copper powder (1.69 g, 26.4 mmol) were added sequentially. After sealing the autoclave, the mixture was heated to 150 °C and reacted under vigorous stirring for 48 hours. After completion of the reaction, the mixture was cooled to room temperature and concentrated under reduced pressure. The residue was diluted with brine (100 mL) and subsequently extracted with ethyl acetate (4 x 100 mL). The organic phases were combined, dried over anhydrous sodium sulfate, filtered and concentrated under reduced pressure. The residue was washed with petroleum ether to give 2-amino-3,6-dimethylpyrazine (17.6 g, 81% yield) as a light yellow solid. eSI MS: m/z 124 [M + H]+.
References
[1] Patent: US2012/178748, 2012, A1. Location in patent: Page/Page column 37
[2] Patent: WO2015/177688, 2015, A1. Location in patent: Page/Page column 20
[3] Synthesis, 1994, # 9, p. 931 - 934
[4] Patent: WO2013/160419, 2013, A1. Location in patent: Page/Page column 33
[5] Patent: US2015/65507, 2015, A1. Location in patent: Paragraph 0169; 0170
(PyrazinaMine, 3,6- diMethyl Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from (PyrazinaMine, 3,6- diMethyl manufacturers
Zibo Hangyu Biotechnology Development Co., Ltd
- Product
- (PyrazinaMine, 3,6- diMethyl 13134-38-8
- Price
- US $50.00-150.00/mg
- Min. Order
- 500mg
- Purity
- 98%
- Supply Ability
- 30
- Release date
- 2024-07-11
Career Henan Chemical Co
- Product
- (PyrazinaMine, 3,6- diMethyl 13134-38-8
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 150KG
- Release date
- 2019-07-01