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ChemicalBook >> CAS DataBase List >> 2-Ethyl-3,5-dimethylpyrazine

2-Ethyl-3,5-dimethylpyrazine

2-Ethyl-3,5-dimethylpyrazine price.
  • $54.6 - $782
  • Product name: 2-Ethyl-3,5-dimethylpyrazine
  • CAS: 27043-05-6
  • MF: C8H12N2
  • MW: 136.19
  • EINECS:248-182-2
  • MDL Number:MFCD00047392
  • Synonyms:FEMA NUMBER 3149;DIMETHYLETHYLPYRAZINE;2-ETHYL-3,5(6)-DIMETHYLPYRAZINE;2-ETHYL-3,5-DIMETHYLPYRAZINE;2-ETHYL-3,5-DIMETHYLPYRAZINE AND 2-ETHYL-3,6-DIMETHYLPYRAZINE;2-ETHYL-3,5(OR 6)-DIMETHYLPYRAZINE;2-ETHYL-3,5(3,6)-DIMETHYLPYRAZINE MIXTURE;3-ETHYL-2,5-DIMETHYLPYRAZINE AND 3-ETHYL-2,6-DIMETHYLPYRAZINE
Price11 Properties Safety Information Description
11 prices
Selected condition：
Brand
  • AK Scientific
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 25mL
  • 25G
  • 50g
  • 100g
  • 500g
  • 1kg
  • 250g
  • sample-k
  • ManufacturerAK Scientific
  • Product numberV2256
  • Product description2-Ethyl-3,5(6)-dimethylpyrazine, mixture of isomers
  • Packaging25mL
  • Price$102.85
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11155633
  • Product description2-Ethyl-3,(5or6)-dimethylpyrazine 95+%
  • Packaging500g
  • Price$782
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW314900
  • Product description2-Ethyl-3(5 or 6)-dimethylpyrazine, mixture of isomers ≥95%, FG
  • Packagingsample-k
  • Price$54.6
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number43236
  • Product description2-Ethyl-3,5(6)-dimethylpyrazine, mixture of isomers analytical reference material
  • Packaging100mg
  • Price$87.6
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW314900
  • Product description2-Ethyl-3(5 or 6)-dimethylpyrazine, mixture of isomers FG
  • Packaging100g
  • Price$116
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW314900
  • Product description2-Ethyl-3(5 or 6)-dimethylpyrazine, mixture of isomers FG
  • Packaging250g
  • Price$164
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberW314900
  • Product description2-Ethyl-3(5 or 6)-dimethylpyrazine, mixture of isomers FG
  • Packaging1kg
  • Price$680
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberE1424
  • Product description2-Ethyl-3,5-dimethylpyrazine (contains 2-Ethyl-3,6-dimethylpyrazine)
  • Packaging25G
  • Price$76
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberE1424
  • Product description2-Ethyl-3,5-dimethylpyrazine (contains 2-Ethyl-3,6-dimethylpyrazine)
  • Packaging100G
  • Price$231
  • Updated2024-03-01
  • Buy
  • ManufacturerTRC
  • Product numberE916870
  • Product description2-Ethyl-3,(5or6)-dimethylpyrazine
  • Packaging50g
  • Price$120
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberE916870
  • Product description2-Ethyl-3,(5or6)-dimethylpyrazine
  • Packaging100g
  • Price$195
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific V2256 2-Ethyl-3,5(6)-dimethylpyrazine, mixture of isomers 25mL $102.85 2021-12-16 Buy
Crysdot CD11155633 2-Ethyl-3,(5or6)-dimethylpyrazine 95+% 500g $782 2021-12-16 Buy
Sigma-Aldrich W314900 2-Ethyl-3(5 or 6)-dimethylpyrazine, mixture of isomers ≥95%, FG sample-k $54.6 2024-03-01 Buy
Sigma-Aldrich 43236 2-Ethyl-3,5(6)-dimethylpyrazine, mixture of isomers analytical reference material 100mg $87.6 2024-03-01 Buy
Sigma-Aldrich W314900 2-Ethyl-3(5 or 6)-dimethylpyrazine, mixture of isomers FG 100g $116 2024-03-01 Buy
Sigma-Aldrich W314900 2-Ethyl-3(5 or 6)-dimethylpyrazine, mixture of isomers FG 250g $164 2024-03-01 Buy
Sigma-Aldrich W314900 2-Ethyl-3(5 or 6)-dimethylpyrazine, mixture of isomers FG 1kg $680 2024-03-01 Buy
TCI Chemical E1424 2-Ethyl-3,5-dimethylpyrazine (contains 2-Ethyl-3,6-dimethylpyrazine) 25G $76 2024-03-01 Buy
TCI Chemical E1424 2-Ethyl-3,5-dimethylpyrazine (contains 2-Ethyl-3,6-dimethylpyrazine) 100G $231 2024-03-01 Buy
TRC E916870 2-Ethyl-3,(5or6)-dimethylpyrazine 50g $120 2021-12-16 Buy
TRC E916870 2-Ethyl-3,(5or6)-dimethylpyrazine 100g $195 2021-12-16 Buy

Properties

Boiling point :180-181 °C(lit.)
Density :0.965 g/mL at 25 °C(lit.)
refractive index :n20/D 1.5015(lit.)
FEMA :3149 | 2-ETHYL-3,(5 OR 6)-DIMETHYLPYRAZINE
Flash point :157 °F
storage temp. :2-8°C
color :Colorless to Light yellow
Odor :at 0.10 % in dipropylene glycol. burnt coffee nutty roasted woody
Odor Type :burnt
JECFA Number :775
CAS DataBase Reference :27043-05-6(CAS DataBase Reference)
EPA Substance Registry System :Pyrazine, 2-ethyl-3,?-dimethyl- (27043-05-6)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2-Ethyl-3,(5 or 6)-dimethylpyrazine is a component of the alarm pheromone of fire ant, Solenopsis invicta. 2-Ethyl-3,(5 or 6)-dimethylpyrazine has shown to attract the phyorid fyl, Pseudacteon tricuspis.

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Suppliers and manufacturers

career henan chemical co
2-Ethyl-3,5-dimethylpyrazine
$7.00 /1KG
2-Ethyl-3,5-dimethylpyrazine CAS: 27043-05-6
Henan Tianfu Chemical Co.,Ltd.
Nanjing Dolon Biotechnology Co.,Ltd.
Hubei Jusheng Technology Co.,Ltd.
Xiamen AmoyChem Co., Ltd
Hubei xin bonus chemical co. LTD
CONIER CHEM AND PHARMA LIMITED
Neostar United (Changzhou) Industrial Co., Ltd.
Zhengzhou Alfa Chemical Co.,Ltd
SIMAGCHEM CORP