2H-1,4-Benzoxazin-3(4H)-one
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2H-1,4-Benzoxazin-3(4H)-one
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CAS No:
5466-88-6
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Formula:
C8H7NO2
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Chemical Name:
2H-1,4-Benzoxazin-3(4H)-one
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Synonyms:
2H-1,4-Benzoxazin-3(4H)-one;2H-1,4-Benzoxazin-3-one;2,3-Dihydro-3-oxo-4H-1,4-benzoxazine;4H-Benzo[1,4]oxazin-3-one;3-Oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine;NSC 26354;2H-Benzo[b][1,4]oxazin-3(4H)-one;3,4-Dihydro-1H-benzo[b][1,4]oxazine-3-one;4H-1,4-Benzoxazin-3-one;3,4-Dihydro-2H-1,4-benzoxazin-3-one;2H-1,4-Benzoxazin-3-ol
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CAS No:
2H-1,4-Benzoxazin-3(4H)-one Basic Attributes
149.149
149.15
Q0QAF5G662
26354
DTXSID80203118
2934999090
Characteristics
38.3
0.9
white to almost white crystalline powder
1.2±0.1 g/cm3
172-173 °C
337.7°C at 760 mmHg
158.1±24.8 °C
1.563
0.00 M
Safety Information
3
R36/37/38
S26-S36
Xi:Irritant;
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501
H315
|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 45 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Computed Properties
Molecular Weight:149.15
XLogP3:0.9
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Exact Mass:149.047678466
Monoisotopic Mass:149.047678466
Topological Polar Surface Area:38.3
Heavy Atom Count:11
Complexity:170
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
