2-Methylpyrazine manufacturers and suppliers

2-Methylpyrazine suppliers

Properties

Melting point:: -29 °C (lit.)

Boiling point:: 135 °C/761 mmHg (lit.)

Density: 1.03 g/mL at 25 °C (lit.)

FEMA: 3309 | 2-METHYLPYRAZINE

refractive index: n20/D 1.504(lit.)

Flash point:: 122 °F

storage temp.: 2-8°C

solubility: >20.87 mg/mL in EtOH with ultrasonic; >49.9 mg/mL in DMSO;

pka: 1.45(at 27℃)

form: Liquid

color: Clear colorless to slightly yellow

Odor: at 1.00 % in dipropylene glycol. nutty cocoa roasted chocolate peanut green

Odor Type: nutty

biological source: synthetic

Water Solubility: Fully miscible in water.

JECFA Number: 761

BRN: 105778

Henry's Law Constant: 4.5×10⁰ mol/(m³Pa) at 25℃, Buttery et al. (1971)

Major Application: flavors and fragrances

InChI: 1S/C5H6N2/c1-5-4-6-2-3-7-5/h2-4H,1H3

InChIKey: CAWHJQAVHZEVTJ-UHFFFAOYSA-N

SMILES: Cc1cnccn1

LogP: 0.18

CAS DataBase Reference: 109-08-0(CAS DataBase Reference)

NIST Chemistry Reference: Pyrazine, methyl-(109-08-0)

EPA Substance Registry System: Pyrazine, methyl- (109-08-0)

Safety Information

Symbol(GHS): GHS02,GHS07

Signal word: Warning

Hazard statements: H226-H302

Precautionary statements: P210-P233-P240-P241-P242-P301+P312

PPE: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Hazard Codes: Xn,Xi,F

Risk Statements: 10-22-36/37/38

Safety Statements: 26-36-16

RIDADR: UN 1993 3/PG 3

WGK Germany: 3

RTECS: UQ3675000

TSCA: TSCA listed

HazardClass: 3

PackingGroup: III

HS Code: 29339990

Storage Class: 3 - Flammable liquids

Hazard Classifications: Acute Tox. 4 Oral
Flam. Liq. 3

Toxicity: mouse,LD50,intraperitoneal,1820mg/kg (1820mg/kg),Toxicology and Applied Pharmacology. Vol. 17, Pg. 244, 1970.

Limited Quantities: 5.0 L (1.3 gallons) (liquid)

Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

You can find 2-Methylpyrazine suppliers, manufacturers, and distributors from countries such as China, United States and the United Kingdom here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.