2,3-Dimethylpyrazine

Names

[ Name ]:
2,3-Dimethylpyrazine

[Synonym ]:
2,3-DiMepyz
2,3-dimethyl-pyrazine
dimethylpyrazine
2,3-DIMETHYL-1,4-DIAZINE
EINECS 227-630-0
Pyrazine, 2,3-dimethyl-
FEMA 3271
2,3-Dimethylpyrazine
2,3-Dimethyloyrazine
2,3-DICHLORO-6-NITROBENZYLAMINE
2,3-dimethyl-pyrazin
MFCD00197755
Pyrazine,2,3-dimethyl
FEMA NUMBER 3271
DIMETHYLPYRAZINES

Biological Activity

[Description]:

2,3-Dimethylpyrazine is a biochemical reagent that can be used as a biological material or organic compound for life science related research.

[Related Catalog]:

Research Areas >> Others

Signaling Pathways >> Others >> Others

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
158.1±35.0 °C at 760 mmHg

[ Melting Point ]:
11-13 °C

[ Molecular Formula ]:
C₆H₈N₂

[ Molecular Weight ]:
108.14

[ Flash Point ]:
54.4±0.0 °C

[ Exact Mass ]:
108.068748

[ PSA ]:
25.78000

[ LogP ]:
0.64

[ Vapour Pressure ]:
3.4±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.504

[ Storage condition ]:
Flammables area

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ2625000

CHEMICAL NAME :: Pyrazine, 2,3-dimethyl-

CAS REGISTRY NUMBER :: 5910-89-4

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C6-H8-N2

MOLECULAR WEIGHT :: 108.16

WISWESSER LINE NOTATION :: T6N DNJ B1 C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 613 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 3,249,1980

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1390 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 17,244,1970

Safety Information

[ Symbol ]:

GHS02, GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H226-H302-H315-H318-H335

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R10;R22

[ Safety Phrases ]:
S16-S26-S39

[ RIDADR ]:
UN 1993 3/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
UQ2625000

[ Packaging Group ]:
III

[ Hazard Class ]:
3

[ HS Code ]:
2933399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles

Influence of Free Amino Acids, Oligopeptides, and Polypeptides on the Formation of Pyrazines in Maillard Model Systems.

J. Agric. Food Chem. 63 , 5364-72, (2015)

Pyrazines are specific Maillard reaction compounds known to contribute to the unique aroma of many products. Most studies concerning the generation of pyrazines in the Maillard reaction have focused o...

Extension of a dynamic headspace multi-volatile method to milliliter injection volumes with full sample evaporation: Application to green tea.

J. Chromatogr. A. 1421 , 103-13, (2015)

An extension of multi-volatile method (MVM) technology using the combination of a standard dynamic headspace (DHS) configuration, and a modified DHS configuration incorporating an additional vacuum mo...