Home > All categories> Flavors and Fragrances> Spices> Synthetic Spices> 2-Methoxypyrazine

2-Methoxypyrazine

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 3149-28-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Property

CAS No.: 3149-28-8 Formula: C5H6N2O Molecular Weight: 110.11400

Basic Info

Chemical Name	2-Methoxypyrazine
Synonyms	EINECS 221-579-8; 2-Methoxy-1,4-diazine; 2-methoxy-pyrazine; Pyrazine,2-methoxy; Pyrazine,methoxy; 3-methoxypyrazine; Methoxy-pyrazin; FEMA No. 3302; methoxy-pyrazine;
CAS No.	3149-28-8
Molecular Formula	C5H6N2O
Molecular Weight	110.11400
PSA	35.01000
LogP	0.48520

Properties

Density	1.14
Boiling Point	60-61ºC (29 mmHg)
Flash Point	114ºC
Refractive Index	1.509

Safety Info

Hazard Class	3
Safety Statements	S16-S26-S39
HS Code	29339990
WGK Germany	3
Packing Group	III
RIDADR	UN 1993
Risk Statements	R10; R22; R37/38; R41
Hazard Codes	Xn

Synthesis Route

3-methoxy-1-oxidopyrazin-1-ium→2-Methoxypyrazine+2-Chloro-6-methoxypyrazine
2-methoxypyrazine 1-oxide→2-Methoxypyrazine+2-Chloro-6-methoxypyrazine
3-methoxy-1-oxidopyrazin-1-ium→2-Methoxypyrazine+2-chloro-5-methoxypyrazine

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Capillary	OV-101	-	877.	temperature ramp
Capillary	OV-101	-	877.	temperature ramp
Capillary	OV-101	-	877.	temperature ramp
Capillary	HP-5	-	904.	custom temperature program
Capillary	CP-Sil 5 CB	-	896.	custom temperature program