Home Categories Pharmaceutical intermediates 2H-Pyrido[4,3-b]-1,4-oxazin-3-(4H)-one
A8495732

2H-Pyrido[4,3-b]-1,4-oxazin-3-(4H)-one , 98% , 20348-09-8

CAS NO.:20348-09-8

Empirical Formula: C7H6N2O2

Molecular Weight: 150.13

MDL number: MFCD00006697

EINECS: 243-751-1

Pack Size Price Stock Quantity
1G RMB95.20 In Stock
10G RMB639.20 In Stock
25G RMB1279.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 204-206 °C(lit.)
Boiling point: 384.2±37.0 °C(Predicted)
Density  1.327±0.06 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
pka 11.06±0.20(Predicted)
BRN  1074010

Description and Uses

2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one was used in the synthesis of quinazolinbenzoxazine derivatives.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
WGK Germany  3
HazardClass  IRRITANT
HS Code  2933998090

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