CAS No.20348-09-8,2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one Suppliers,MSDS download

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Basic Information

CAS No.:

20348-09-8

Name:

2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one

Article Data:

Molecular Structure:

Formula:

C₇H₆N₂O₂

Molecular Weight:

150.137

Synonyms:

2H-Pyrido[3,2-b][1,4]oxazin-3-one;4H-Pyrido[3,2-b][1,4]oxazin-3-one;NSC 122276;

EINECS:

243-751-1

Density:

1.328g/cm3

Melting Point:

204-206 ºC

Boiling Point:

384.159 °C at 760 mmHg

Flash Point:

186.133 °C

Hazard Symbols:

Risk Codes:

R36/37/38

Safety:

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39
WGK Germany	3

PSA:

51.22000

LogP:

0.55050

Total:49 Page 1 of 2 1 2 Next>>

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Specification

The 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one with cas registry number of 20348-09-8, is also called 2H-Pyrido[3,2-b][1,4]oxazin-3-one; 4H-Pyrido[3,2-b][1,4]oxazin-3-one.

Physical properties of 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one: (1)# of Rule of 5 Violations: 0; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 20.177; (5)ACD/KOC (pH 7.4): 20.206; (6)#H bond acceptors: 4; (7)#H bond donors: 1; (8)#Freely Rotating Bonds: 0; (9)Polar Surface Area: 51.22 Å²; (10)Index of Refraction: 1.568; (11)Molar Refractivity: 36.991 cm³; (12)Molar Volume: 113.06 cm³; (13)Polarizability: 14.664×10^-24cm³; (14)Surface Tension: 50.751 dyne/cm; (15)Enthalpy of Vaporization: 63.279 kJ/mol; (16)Vapour Pressure: 0 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
The 2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one irritates to eyes, respiratory system and skin. When use it, wear suitable protective clothing, gloves and eye/face protection. If contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES:c1cc2c(nc1)NC(=O)CO2;
(2)InChI:InChI=1/C7H6N2O2/c10-6-4-11-5-2-1-3-8-7(5)9-6/h1-3H,4H2,(H,8,9,10);
(3)InChIKey:ANHQLUBMNSSPBV-UHFFFAOYAH;
(4)Std. InChI:InChI=1S/C7H6N2O2/c10-6-4-11-5-2-1-3-8-7(5)9-6/h1-3H,4H2,(H,8,9,10);
(5)Std. InChIKey:ANHQLUBMNSSPBV-UHFFFAOYSA-N