2H-1,4-Benzoxazin-3(4H)-one | CAS No. 5466-88-6

2H-1,4-Benzoxazin-3(4H)-one

Basic Information

CAS Number

5466-88-6

Molecular Formula

C8H7NO2

Molecular Weight

149.15 g/mol

AD

Basic Physical Properties

Physical State

Yellow to Brown Solid

Melting Point

172.0 to 176.0 deg-C

Boiling Point

337.7°C at 760 mmHg

Density

1.244

Flash Point

158.1℃

Solubility

methanol: soluble25mg/mL, clear, colorless

Refractive Index

1.563

C1C(=O)NC2=CC=CC=C2O1

InChI

InChI=1S/C8H7NO2/c10-8-5-11-7-4-2-1-3-6(7)9-8/h1-4H,5H2,(H,9,10)

InChIKey

QRCGFTXRXYMJOS-UHFFFAOYSA-N

LogP

1.0174999999999998

Topological Polar Surface Area

38.33 Ų

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

170

Safety Information

View Safety Information

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation
H319 Causes serious eye irritation
Serious eye damage/eye irritation
H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

  • AKOS016370878
  • 2H-benzo[b][1,4]oxazin-3(4H)-one
  • BDBM50438258
  • 4H-benzo[1.4]oxazin-3-one
  • NSC26354
  • 4h-benzo(1,4)oxazin-3-one
  • DTXSID80203118
  • A7934
  • InChI=1/C8H7NO2/c10-8-5-11-7-4-2-1-3-6(7)9-8/h1-4H,5H2,(H,9,10
  • CS-W002455
  • J-509550
  • 2H-1,4-BENZOOXAZIN-3(4H)-ONE
  • 2H-[1,4]-benzoxazin-3-one
  • SCHEMBL88746
  • 2H-1,4-Benzoxazin-3(4H)-one (8CI)(9CI)
  • (2H)1,4-benzoxazin-3(4H)-one
  • BP-10112
  • UNII-Q0QAF5G662
  • 2-H-1,4-benzoxazin-3-(4H)one
  • B4553
  • 3-oxo-2,3-dihydro-4H-1,4-benzoxazine
  • 2H-1,4-Benzoxazin-3(4H)-one
  • AB04166
  • 1T-0333
  • 2,3-DIHYDRO-3-OXO-4H-1,4-BENZOXAZINE
  • 2H-BENZO(B)(1,4)OXAZIN-3(4H)-ONE
  • 2H-1,4-benzoxazin-3-(4H)one
  • 2H-1,4-Benzoxazin-3-one
  • 2H-1,4 benzoxazine-3(4H)one
  • 3-Oxo-4H-benzo[1,4]oxazine
  • 2H-1,4-Benzoxazin-3 (4H)-one

MDL Number

MFCD00158536

Customs Code

2934999090

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