Other name

2,3-Dihydropyrido[2,3-d][1,3]oxazol-2-one

CAS NO.

60832-72-6

M.F.

C₆H₄N₂O₂

M.W

136.10800

Structure

EINECS

Oxazolo[4,5-b]Pyridine-2(3H)One Chemical Properties

Melting point

210-212℃

Density

1.427g/cm³

Boiling point

177°C

Flash point

58°C

Oxazolo[4,5-b]Pyridine-2(3H)One Safety information

No dangerous goods

Oxazolo[4,5-b]Pyridine-2(3H)One Package

Net weight

25kg/drum

Gross weight

27.5kg /drum

Package size

φ400 * H500MM

BATCH NO.

20190405

QUANTITY

450.00KGS

MANUFACTURE DATE

APRI.12,2019

EXPIRY  DATE

APRIL.11,2021

APPEARANCE

BROWN COLORED POWDER

BROWN CRYSTALLINE POWDER

IDENTIFICATION BY IR

THE IR.SPECTRUM OF THE SAMPLE SHOULD BE CONCORDANT WITH THE SPECTRUM OF CCS-952 SM STANDARD

CONFIRMED

WATER CONTENT BY KF

≤ 0.5% w/w

0.25%

LOSS ON DRYING

≤ 0.5% w/w

0.25%

SULPHATED ASH

≤ 0.5% w/w

0.12%

PURITY BY HPLC

PURITY

NOT LESS THAN 99%

99.76%

Single maximum impurity

NOT MORE THAN 0.20%

0.16%

Total impurities

≤ 1.0%

0.24%

CONCLUSION

ANALYZED, THIS PRODUCT COMPLIES WITH ABOVE SPECIFICATION.