ChemicalBook > CAS DataBase List > 2,3-Dimethylpyrazine
2,3-Dimethylpyrazine
- Product Name
- 2,3-Dimethylpyrazine
- CAS No.
- 5910-89-4
- Chemical Name
- 2,3-Dimethylpyrazine
- Synonyms
- Pyrazine, 2,3-dimethyl-;FEMA 3271;FEMA NUMBER 3271;DIMETHYLPYRAZINES;2,3-dimethyl-pyrazin;2,3-DIMETHYLPYRAZINE;2,3-Dimethyloyrazine;2.3-Dimethyl pryazine;Cocarboxylase 154-87-0;2,3-DIMETHYL-1,4-DIAZINE
- CBNumber
- CB8853897
- Molecular Formula
- C6H8N2
- Formula Weight
- 108.14
- MOL File
- 5910-89-4.mol
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2,3-Dimethylpyrazine Property
- Melting point:
- 11-13 °C
- Boiling point:
- 156 °C (lit.)
- Density
- 1.011 g/mL at 25 °C (lit.)
- refractive index
- n20/D 1.507(lit.)
- FEMA
- 3271 | 2,3-DIMETHYLPYRAZINE
- Flash point:
- 130 °F
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- Chloroform (Sparingly), Methanol (Slightly)
- pka
- 2.21±0.10(Predicted)
- form
- clear liquid
- Specific Gravity
- 1.022
- color
- Colorless to Light orange to Yellow
- Odor
- roasted odor, reminiscent of nuts
- PH
- 7 (H2O, 20℃)
- Odor Type
- nutty
- JECFA Number
- 765
- BRN
- 107908
- LogP
- 0.64
- CAS DataBase Reference
- 5910-89-4(CAS DataBase Reference)
- NIST Chemistry Reference
- Pyrazine, 2,3-dimethyl-(5910-89-4)
- EPA Substance Registry System
- Pyrazine, 2,3-dimethyl- (5910-89-4)
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Safety
- Hazard Codes
- Xn,F,Xi
- Risk Statements
- 10-22-37/38-41
- Safety Statements
- 16-26-39
- RIDADR
- UN 1993 3/PG 3
- WGK Germany
- 3
- RTECS
- UQ2625000
- Hazard Note
- Irritant/Flammable
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- III
- HS Code
- 29339990
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H226Flammable liquid and vapour
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
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
- W327107
- Product name
- 2,3-Dimethylpyrazine
- Purity
- ≥95%, FCC, FG
- Packaging
- 100g
- Price
- $124
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W327107
- Product name
- 2,3-Dimethylpyrazine
- Purity
- ≥95%, FCC, FG
- Packaging
- 1kg
- Price
- $435
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W327107
- Product name
- 2,3-Dimethylpyrazine
- Purity
- ≥95%, FCC, FG
- Packaging
- 5kg
- Price
- $1320
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W327107
- Product name
- 2,3-Dimethylpyrazine
- Purity
- ≥95%, FCC, FG
- Packaging
- 10Kg
- Price
- $2050
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 199400
- Product name
- 2,3-Dimethylpyrazine
- Purity
- 99%
- Packaging
- 10g
- Price
- $45.8
- Updated
- 2024/03/01
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2,3-Dimethylpyrazine Chemical Properties,Usage,Production
Chemical Properties
CLEAR YELLOW TO ORANGE LIQUID
Chemical Properties
2,3-Dimethylpyrazine has a nutty, cocoa-like odor and green note.
Definition
ChEBI: 2,3-Dimethylpyrazine is a member of pyrazines.
Synthesis Reference(s)
The Journal of Organic Chemistry, 28, p. 1703, 1963 DOI: 10.1021/jo01041a506
General Description
The bacterium strain DP-45, identified as Rhodococcus erythropolis, was grown on 2,3-dimethylpyrazine.
Safety Profile
Moderately toxic by ingestion and intraperitoneal routes. Flammable liquid when exposed to heat, sparks, or flame. When heated to decomposition it emits toxic fumes of NOx
2,3-Dimethylpyrazine Preparation Products And Raw materials
Raw materials
Preparation Products
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2,3-Dimethylpyrazine Suppliers
- Tel
- 03-36680489
- Fax
- 03-3668-0520
- Sales-JP@TCIchemicals.com
- Country
- Japan
- ProdList
- 28387
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- Japan
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- Country
- Japan
- ProdList
- 236
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- labchem-tec@wako-chem.co.jp
- Country
- Japan
- ProdList
- 6819
- Advantage
- 80
- Tel
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- Fax
- --
- reag-info@gms.kanto.co.jp
- Country
- Japan
- ProdList
- 6756
- Advantage
- 74
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View Lastest Price from 2,3-Dimethylpyrazine manufacturers
Hebei Zhuanglai Chemical Trading Co.,Ltd
- Product
- 2,3-Dimethylpyrazine 5910-89-4
- Price
- US $30.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-04-30
Shandong Deshang Chemical Co., Ltd.
- Product
- 2,3-Dimethylpyrazine 5910-89-4
- Price
- US $9.30-6.20/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10 tons
- Release date
- 2024-07-09
Hebei Yanxi Chemical Co., Ltd.
- Product
- 2,3-Dimethylpyrazine 5910-89-4
- Price
- US $40.00-25.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2024-02-23
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